CN105625627A - Lateral pressure-resistant cotton straw bale brick and manufacturing method thereof - Google Patents
Lateral pressure-resistant cotton straw bale brick and manufacturing method thereof Download PDFInfo
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- CN105625627A CN105625627A CN201510989301.6A CN201510989301A CN105625627A CN 105625627 A CN105625627 A CN 105625627A CN 201510989301 A CN201510989301 A CN 201510989301A CN 105625627 A CN105625627 A CN 105625627A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention relates to the technical field of a building material, and relates to a lateral pressure-resistant cotton straw bale brick and a manufacturing method thereof. The lateral pressure-resistant cotton straw bale brick is prepared from the following ingredients in parts by weight: 1 part to 3 parts of composite materials and 1 part to 6 parts of cotton straws; the composite materials comprise the following ingredients in parts by weight: 30 parts to 40 parts of plastering anhydrite, 5 parts to 20 parts of bentonite, 5 parts to 25 parts of clay, 1 part to 5 parts of nylon fiber, 20 parts to 40 parts of slag charge and 20 parts to 50 parts of water. Compared with the existing straw bale brick, the lateral pressure-resistant cotton straw bale brick has the advantages that the lateral intensity is greatly improved; meanwhile, the plane pressure of the lateral pressure-resistant cotton straw bale brick is identical to the plane pressure of the existing straw brick; middle bulges are avoided; when the lateral pressure-resistant cotton straw bale brick is laterally placed, the performance requirements of a non-load-bearing wall can be met; convenience is brought to constructors to do building in any mode; and the work efficiency is improved.
Description
Technical field
The present invention relates to building material technical field, be a kind of side resistance to compression cotton stalk grass brick and preparation method thereof.
Background technology
100 18 StrawBale )[ J ]；2014,41 ( 4 ) :51-54 )С
Summary of the invention
The invention provides a kind of side resistance to compression cotton stalk grass brick and preparation method thereof, overcome the deficiency of above-mentioned prior art, it can effectively solve existing grass brick and there is the low performance requirement that can not meet non-load bearing partition of lateral stiffness, can swell simultaneously and increase the problem building difficulty by laying bricks or stones after placing a period of time in the middle part of grass brick.
One of technical scheme is realized by following measures: a kind of side resistance to compression cotton stalk grass brick, and raw materials by weight portion includes 1 part to 3 parts composite and 1 part to 6 parts cotton stalk; Wherein: composite raw materials by weight portion contains 30 parts to 40 parts brushing gypsums, 5 parts to 20 parts bentonite, 5 parts to 25 parts clays, 1 part to 5 parts nylon fiber, 20 parts to 40 parts slag charges, 20 parts to 50 parts water.
Further optimization and/or improvements to foregoing invention technical scheme one of are presented herein below:
Above-mentioned composite obtains as follows: the desired amount of brushing gypsum, bentonite, clay, nylon fiber and slag charge mix homogeneously are obtained compound, adds the desired amount of water in compound, obtains composite after mix homogeneously.
Above-mentioned slag charge is more than one in sand, slag, slag and Desert Sand.
The particle diameter of above-mentioned slag charge is 0.0125mm to 1mm.
The two of technical scheme are realized by following measures: the manufacture method of a kind of side resistance to compression cotton stalk grass brick, carry out in the steps below: the first step, in brickmaking grinding tool horizontal or vertical or tilt press layer placement cotton stalk, until the height of brickmaking grinding tool; Second step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Be presented herein below to foregoing invention technical scheme two further optimization and/or improvements:
Above-mentioned composite raw materials by weight portion contains 30 parts to 40 parts brushing gypsums, 5 parts to 20 parts bentonite, 5 parts to 25 parts clays, 1 part to 5 parts nylon fiber, 20 parts to 40 parts slag charges, 20 parts to 50 parts water.
Above-mentioned composite obtains as follows: the desired amount of brushing gypsum, bentonite, clay, nylon fiber and slag charge mix homogeneously are obtained compound, adds the desired amount of water in compound, obtains composite after mix homogeneously.
Above-mentioned slag charge is more than one in sand, slag, slag and Desert Sand.
The particle diameter of above-mentioned slag charge is 0.0125mm to 1mm.
The three of technical scheme are realized by following measures: the manufacture method of a kind of side resistance to compression cotton stalk grass brick, carry out in the steps below: the first step, horizontal or vertical or one layer to seven layers cotton stalk of slant setting in brickmaking grinding tool; Second step, smears one layer of composite on most last layer cotton stalk; 3rd step, horizontal or vertical on the composite or one layer to seven layers cotton stalk of slant setting; 4th step, repeats the operation of second step and the 3rd step, until the height of brickmaking grinding tool; 5th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Be presented herein below to foregoing invention technical scheme three further optimization and/or improvements:
Above-mentioned composite raw materials by weight portion contains 30 parts to 40 parts brushing gypsums, 5 parts to 20 parts bentonite, 5 parts to 25 parts clays, 1 part to 5 parts nylon fiber, 20 parts to 40 parts slag charges, 20 parts to 50 parts water.
Above-mentioned composite obtains as follows: the desired amount of brushing gypsum, bentonite, clay, nylon fiber and slag charge mix homogeneously are obtained compound, adds the desired amount of water in compound, obtains composite after mix homogeneously.
Above-mentioned slag charge is more than one in sand, slag, slag and Desert Sand.
The particle diameter of above-mentioned slag charge is 0.0125mm to 1mm.
The four of technical scheme are realized by following measures: the manufacture method of a kind of side resistance to compression cotton stalk grass brick, carry out in the steps below: the first step, one layer of cotton stalk of middle part slant setting at brickmaking grinding tool, left part at brickmaking grinding tool places cotton stalk one layer vertically and horizontally corresponding, right part at brickmaking grinding tool places cotton stalk one layer vertically and horizontally corresponding, and the cotton stalk of the cotton stalk of vertical direction and corresponding horizontal direction forms L-shaped; Second step, places cotton stalk until the height of brickmaking grinding tool by first step operation; 3rd step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Be presented herein below to foregoing invention technical scheme four further optimization and/or improvements:
Above-mentioned composite raw materials by weight portion contains 30 parts to 40 parts brushing gypsums, 5 parts to 20 parts bentonite, 5 parts to 25 parts clays, 1 part to 5 parts nylon fiber, 20 parts to 40 parts slag charges, 20 parts to 50 parts water.
Above-mentioned composite obtains as follows: the desired amount of brushing gypsum, bentonite, clay, nylon fiber and slag charge mix homogeneously are obtained compound, adds the desired amount of water in compound, obtains composite after mix homogeneously.
Above-mentioned slag charge is more than one in sand, slag, slag and Desert Sand.
The particle diameter of above-mentioned slag charge is 0.0125mm to 1mm.
The five of technical scheme are realized by following measures: the manufacture method of a kind of side resistance to compression cotton stalk grass brick, carry out in the steps below: the first step, one layer of cotton stalk of middle part slant setting at brickmaking grinding tool, left part at brickmaking grinding tool places cotton stalk one layer vertically and horizontally corresponding, right part at brickmaking grinding tool places cotton stalk one layer vertically and horizontally corresponding, and the cotton stalk of the cotton stalk of vertical direction and corresponding horizontal direction forms L-shaped; Second step, places one layer to seven layers cotton stalk by first step operation; 3rd step, smears one layer of composite on most last layer cotton stalk; 4th step, places one layer to seven layers cotton stalk on the composite by first step operation; 5th step, repeats the operation of the 3rd step and the 4th step, until the height of brickmaking grinding tool; 6th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Be presented herein below to foregoing invention technical scheme five further optimization and/or improvements:
Above-mentioned composite raw materials by weight portion contains 30 parts to 40 parts brushing gypsums, 5 parts to 20 parts bentonite, 5 parts to 25 parts clays, 1 part to 5 parts nylon fiber, 20 parts to 40 parts slag charges, 20 parts to 50 parts water.
Above-mentioned composite obtains as follows: the desired amount of brushing gypsum, bentonite, clay, nylon fiber and slag charge mix homogeneously are obtained compound, adds the desired amount of water in compound, obtains composite after mix homogeneously.
Above-mentioned slag charge is more than one in sand, slag, slag and Desert Sand.
The particle diameter of above-mentioned slag charge is 0.0125mm to 1mm.
The six of technical scheme are realized by following measures: the manufacture method of a kind of side resistance to compression cotton stalk grass brick, carry out in the steps below: the first step, are compiled into netted by wet cotton stalk, obtain cotton stalk net after drying; Second step, is superimposed to cotton stalk net the height of brickmaking grinding tool in brickmaking grinding tool; 3rd step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Be presented herein below to foregoing invention technical scheme six further optimization and/or improvements:
Above-mentioned composite raw materials by weight portion contains 30 parts to 40 parts brushing gypsums, 5 parts to 20 parts bentonite, 5 parts to 25 parts clays, 1 part to 5 parts nylon fiber, 20 parts to 40 parts slag charges, 20 parts to 50 parts water.
Above-mentioned composite obtains as follows: the desired amount of brushing gypsum, bentonite, clay, nylon fiber and slag charge mix homogeneously are obtained compound, adds the desired amount of water in compound, obtains composite after mix homogeneously.
Above-mentioned slag charge is more than one in sand, slag, slag and Desert Sand.
The particle diameter of above-mentioned slag charge is 0.0125mm to 1mm.
The seven of technical scheme are realized by following measures: the manufacture method of a kind of side resistance to compression cotton stalk grass brick, carry out in the steps below: the first step, are compiled into netted by wet cotton stalk, obtain cotton stalk net after drying; Second step, places one to seven cotton stalk net in brickmaking grinding tool; 3rd step, smears one layer of composite on the net going up most a cotton stalk; 4th step, places one to seven cotton stalk net on the composite; 5th step, repeats the operation of the 3rd step and the 4th step, until the height of brickmaking grinding tool; 6th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Be presented herein below to foregoing invention technical scheme seven further optimization and/or improvements:
Above-mentioned composite raw materials by weight portion contains 30 parts to 40 parts brushing gypsums, 5 parts to 20 parts bentonite, 5 parts to 25 parts clays, 1 part to 5 parts nylon fiber, 20 parts to 40 parts slag charges, 20 parts to 50 parts water.
Above-mentioned composite obtains as follows: the desired amount of brushing gypsum, bentonite, clay, nylon fiber and slag charge mix homogeneously are obtained compound, adds the desired amount of water in compound, obtains composite after mix homogeneously.
Above-mentioned slag charge is more than one in sand, slag, slag and Desert Sand.
The particle diameter of above-mentioned slag charge is 0.0125mm to 1mm.
The lateral stiffness of resistance to compression cotton stalk grass brick in side of the present invention more existing grass brick has a very significant increase, the applanation of resistance to compression cotton stalk grass brick in side of the present invention and existing grass brick is suitable simultaneously, avoid middle part protruding, resistance to compression cotton stalk grass brick in side of the present invention is laterally located the performance requirement that disclosure satisfy that non-load bearing partition, building by laying bricks or stones of any mode of convenient construction personnel, improves work efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is the plan structure schematic diagram of the present invention.
Accompanying drawing 2 is the first arrangement schematic diagram of cotton stalk in the present invention.
Accompanying drawing 3 is cotton stalk the second arrangement schematic diagram in the present invention.
Accompanying drawing 4 is the third arrangement schematic diagram of cotton stalk in the present invention.
Accompanying drawing 5 is the 4th kind of arrangement schematic diagram of cotton stalk in the present invention.
Accompanying drawing 6 is the 5th kind of arrangement schematic diagram of cotton stalk in the present invention.
Accompanying drawing 7 is the 6th kind of arrangement schematic diagram of cotton stalk in the present invention.
Accompanying drawing 8 is the 7th kind of arrangement schematic diagram of cotton stalk in the present invention.
Accompanying drawing 9 is the sectional structure schematic diagram of the first structure at A-A place in accompanying drawing 1.
Accompanying drawing 10 is the sectional structure schematic diagram of the second structure at A-A place in accompanying drawing 1.
Accompanying drawing 11 is the sectional structure schematic diagram of the third structure at A-A place in accompanying drawing 1.
Accompanying drawing 12 is the sectional structure schematic diagram of the 4th kind of structure at A-A place in accompanying drawing 1.
The hot tank air temperature variations curve chart of the side resistance to compression cotton stalk grass brick stable state heat transfer performance testing machine that accompanying drawing 13 is prior art grass brick and embodiment 16 obtains.
Coding in accompanying drawing is respectively as follows: 1 for composite, and 2 is cotton stalk, and 3 is cotton stalk net.
Detailed description of the invention
The present invention, not by the restriction of following embodiment, can determine specific embodiment according to technical scheme and practical situation.
In the present invention, for the ease of describing, the Butut mode that the description of the relative position relation of each parts is all according to Figure of description 1 is described, as: the position relationship of forward and backward, upper and lower, left and right etc. is based on what the Butut direction of Figure of description 1 was determined.
Embodiment 1, this side resistance to compression cotton stalk grass brick raw materials by weight portion includes 1,1 part to 6 parts cotton stalks 2 of 1 part to 3 parts composite; Wherein: composite 1 raw materials by weight portion contains 30 parts to 40 parts brushing gypsums, 5 parts to 20 parts bentonite, 5 parts to 25 parts clays, 1 part to 5 parts nylon fiber, 20 parts to 40 parts slag charges, 20 parts to 50 parts water.
Embodiment 2, this side resistance to compression cotton stalk grass brick raw materials by weight portion includes 1 part or 1,1 part of 3 parts of composites or 6 parts of cotton stalks 2; Wherein: composite 1 raw materials by weight portion contains 30 parts or 40 parts of brushing gypsums, 5 parts or 20 parts of bentonite, 5 parts or 25 parts of clays, 1 part or 5 parts of nylon fibers, 20 parts or 40 parts of slag charges, 20 parts or 50 parts of water.
Embodiment 3, as shown in accompanying drawing 1,2,3,4,5,6,9, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, horizontal or vertical or tilt press layer placement cotton stalk 2 in brickmaking grinding tool, until the height of brickmaking grinding tool; Second step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Embodiment 4, as shown in accompanying drawing 1,2,3,4,5,6,10,11,12, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, horizontal or vertical or one layer to seven layers cotton stalk 2 of slant setting in brickmaking grinding tool; Second step, smears one layer of composite 1 on most last layer cotton stalk 2; 3rd step, horizontal or vertical or one layer to seven layers cotton stalk 2 of slant setting on composite 1; 4th step, repeats the operation of second step and the 3rd step, until the height of brickmaking grinding tool; 5th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Embodiment 5, as shown in accompanying drawing 1,7,9, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, one layer of cotton stalk 2 of middle part slant setting at brickmaking grinding tool, left part at brickmaking grinding tool places cotton stalk 2 one layer vertically and horizontally corresponding, right part at brickmaking grinding tool places cotton stalk 2 one layer vertically and horizontally corresponding, and the cotton stalk 2 of vertical direction and the cotton stalk 2 of corresponding horizontal direction form L-shaped; Second step, places cotton stalk 2 until the height of brickmaking grinding tool by first step operation; 3rd step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Embodiment 6, as shown in accompanying drawing 1,7,10,11,12, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, one layer of cotton stalk 2 of middle part slant setting at brickmaking grinding tool, left part at brickmaking grinding tool places cotton stalk 2 one layer vertically and horizontally corresponding, right part at brickmaking grinding tool places cotton stalk 2 one layer vertically and horizontally corresponding, and the cotton stalk 2 of vertical direction and the cotton stalk 2 of corresponding horizontal direction form L-shaped; Second step, places one layer to seven layers cotton stalk 2 by first step operation; 3rd step, smears one layer of composite 1 on most last layer cotton stalk 2; 4th step, places one layer to seven layers cotton stalk 2 by first step operation on composite 1; 5th step, repeats the operation of the 3rd step and the 4th step, until the height of brickmaking grinding tool; 6th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Embodiment 7, as shown in accompanying drawing 1,8,9, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, is compiled into netted by wet cotton stalk 2, obtains cotton stalk net 3 after drying; Second step, is superimposed to cotton stalk net 3 height of brickmaking grinding tool in brickmaking grinding tool; 3rd step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Embodiment 8, as shown in accompanying drawing 1,8,10,11,12, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, is compiled into netted by wet cotton stalk 2, obtains cotton stalk net 3 after drying; Second step, places one to seven cotton stalk net 3 in brickmaking grinding tool; 3rd step, smears one layer of composite 1 going up most on a cotton stalk net 3; 4th step, places one to seven cotton stalk net 3 on composite 1; 5th step, repeats the operation of the 3rd step and the 4th step, until the height of brickmaking grinding tool; 6th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
Embodiment 9, optimization as above-described embodiment, composite 1 obtains as follows: the desired amount of brushing gypsum, bentonite, clay, nylon fiber and slag charge mix homogeneously are obtained compound, adds the desired amount of water in compound, obtains composite 1 after mix homogeneously.
Embodiment 10, as the optimization of above-described embodiment, slag charge is more than one in sand, slag, slag and Desert Sand.
Embodiment 11, as the optimization of above-described embodiment, the particle diameter of slag charge is 0.0125mm to 1mm.
Embodiment 12, as shown in accompanying drawing 1,2,3,4,9, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, places cotton stalk 2 along length horizontal or vertical layer of pressing in brickmaking grinding tool, until the height of brickmaking grinding tool; Second step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick. In the present embodiment, the spacing of adjacent twice fastening iron wire is less than or equal to 20cm, and the outermost fastening iron wire distance from cotton stalk 2 edge together is that 10cm is less than 20cm; Tension part can be iron wire. In the present embodiment, raw materials by weight portion includes 1 part of composite 1 and 1.86 parts of cotton stalks 2; Wherein: composite 1 raw materials by weight portion contains 30 parts of brushing gypsums, 15 parts of bentonite, 10 parts of clays, 1 part of nylon fiber, 30 parts of sands, 30 parts of water.
Owing to composite 1 including brushing gypsum, bentonite and clay, the effect of isolation water in air vapour can be played after therefore it being wrapped cotton stalk 2, namely form vapor barrier layer. Reduce the wooden part of cotton stalk 2 and the exchange of moisture in air; and owing to brushing gypsum, bentonite and clay have the effect adsorbing steam preferably; therefore the air humidity in cotton stalk grass brick can be balanced and there is very positive effect, finally make this cotton stalk grass brick can remain dry in wet climates. The composite 1 of grass brick surface spraying can play the effect regulating indoor air humidity balance, and the more big effect of coating thickness is more good. Certain outer surface wrap after cotton stalk 2 also possess certain fire protecting performance.
The side resistance to compression cotton stalk grass brick that the present embodiment obtains has the advantages that compression face deformation is less, and does not have obvious deformation after placement a period of time, and middle part will not be significantly protruding, can meet building by laying bricks or stones of grass brick wall body. The method can use the cotton stalk 2 of different length and thickness, and cotton stalk grass brick instructions for use to cotton stalk 2 is greatly reduced; This side resistance to compression cotton stalk grass brick be suitable for doing width is relatively big and careless brick that thickness is less, such side is easier to differentiate, and construction remains unaffected; The tension part that middle part is reserved fastens iron wire with outer ring and becomes drawknot, and this is it is avoided that grass brick deforms upon after making gradually, it is prevented that projection in the middle part of grass brick.
Embodiment 13, such as accompanying drawing 1,2,3, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, places three layers cotton stalk 2 along length horizontal in brickmaking grinding tool; Second step, smears one layer of composite 1 on most last layer cotton stalk 2; 3rd step, places three layers cotton stalk 2 along length horizontal on composite 1; 4th step, repeats the operation of second step and the 3rd step, until the height of brickmaking grinding tool; 5th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick. In the present embodiment, the spacing of adjacent twice fastening iron wire is less than or equal to 20cm, and the outermost fastening iron wire distance from cotton stalk 2 edge together is that 10cm is less than 20cm; In manufacturing process, the thickness of the composite 1 smeared on most last layer cotton stalk 2 is 1cm, and the thickness of the composite 1 smeared in outside is 3cm, and tension part can be iron wire. In the present embodiment, raw materials by weight portion includes 1 part of composite 1 and 1.65 parts of cotton stalks 2; Wherein: composite 1 raw materials by weight portion contains 30 parts of brushing gypsums, 15 parts of bentonite, 15 parts of clays, 1 part of nylon fiber, 30 parts of slags, 30 parts of water.
The microcomputer-control full-automatic pressure testing machine adopting 200kN during the test of cotton stalk grass brick applies vertical force, base and charger are according to laboratory condition designed, designed, and grass brick is of a size of 200mm �� 200mm �� 300mm upper and lower surface and is used that 25 steel plates are as transition. Often group experiment is chosen one piece of test specimen before formal experiment and is done trial test, chooses suitable pressure and loading speed according to experimental result, it is determined that start test after each test apparatus energy normal operation. Test specimen is placed pressing plate central authorities, concora crush and lateral pressure test and is loaded until deforming excessive with the rate uniform of 0.2kN/s; Perpendicular pressure test loads with the rate uniform of 0.2kN/s until middle part deformation is excessive. Concora crush described in this test refers to the surface i.e. long �� cross direction bearing press pressure, side pressure refers to the length in forcing press pressing process �� high direction (not bearing pressure in manufacturing process), and perpendicular pressure refers to grass brick to erect and carries out width �� high direction that compacting is exactly grass brick. It is as follows that the side resistance to compression cotton stalk grass brick that the present embodiment obtains obtains result: when being loaded into 25Kn/m during side pressure2After, deformation is still performed continuously over, but now the rate of deformation of grass brick presents quick reduction, illustrates to lose bearing capacity; And adopting the careless brick that common mode makes, its side pressure is at 12Kn/m2Lose bearing capacity. When being loaded into 29Kn/m during the side resistance to compression cotton stalk grass brick concora crush that the present embodiment obtains2Time, the rate of deformation of grass brick presents quick reduction, illustrates to lose bearing capacity; Illustrate that the side resistance to compression cotton stalk grass brick more existing grass brick lateral stiffness height that the present embodiment obtains is unlikely to deform.
Water ratio test mode is as follows:
The side resistance to compression cotton stalk grass brick single cotton stalk 2 wrapping composite 1 and the present embodiment obtained and existing grass brick, first dry 24 hours in 60 DEG C of drying baker, record weight under drying regime; Then the side resistance to compression cotton stalk grass brick this single cotton stalk 2 wrapping composite 1 and the present embodiment obtained and existing grass brick, be placed in the temperature and humidity control box of humidity 80% 24 hours, now the quality under measuring dampness, as shown in table 1. After the cladding material of the side resistance to compression cotton stalk grass brick that then the present embodiment is obtained by we is removed, it has been found that cotton stalk 2 itself does not absorb water, but outside grass brick, cotton stalk 2 is coated with the cement in material itself and slag absorbs portion of water.
Owing to composite 1 including Gypsum Fibrosum, bentonite and clay, the effect of isolation water in air vapour can be played after therefore it being wrapped cotton stalk 2, namely form vapor barrier layer. Reduce the wooden part of cotton stalk 2 and the exchange of moisture in air; and owing to Gypsum Fibrosum, bentonite and clay have the effect adsorbing steam preferably; therefore the air humidity in cotton stalk grass brick can be balanced and there is very positive effect, finally make this cotton stalk grass brick can remain dry in wet climates. The composite 1 of grass brick surface spraying can play the effect regulating indoor air humidity balance, and the more big effect of coating thickness is more good. Certain outer surface wrap after cotton stalk 2 also possess certain fire protecting performance.
The side resistance to compression cotton stalk grass brick that the present embodiment obtains has the advantages that compression face deformation is less, and does not have obvious deformation after placement a period of time, can meet building by laying bricks or stones of grass brick wall body. The method can use the cotton stalk 2 of different length and thickness, and cotton stalk grass brick instructions for use to cotton stalk 2 is greatly reduced. According to the known side rigidity being added significantly to Stalk brick of our previous experiments, thus deformation when decreasing side pressurized, bring impact even if side is used by work progress as pressurized without to the lateral stability of body of wall. The careless brick convenience for construction which makes is greatly improved. By our practice test it have also been found that the body of wall that makes of this grass brick, wall body slit is greatly reduced, and stability is greatly improved, and the cavity formed after wall plastering obtains effective control, and the hanging force of metope is improved. The tension part that middle part is reserved fastens iron wire with outer ring and becomes drawknot, and this is it is avoided that grass brick deforms upon after making gradually, it is prevented that projection in the middle part of grass brick.
Embodiment 14, as shown in accompanying drawing 1,5,6,11, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, slant setting two-layer cotton stalk 2 in brickmaking grinding tool; Second step, smears one layer of composite 1 on most last layer cotton stalk 2; 3rd step, places two-layer cotton stalk 2 in composite 1 surface thereof; 4th step, repeats the operation of second step and the 3rd step, until the height of brickmaking grinding tool; 5th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick. The angle of inclination of cotton stalk 2 can more than 40 degree; In the present embodiment, the spacing of adjacent twice fastening iron wire is less than or equal to 20cm, and the outermost fastening iron wire distance from cotton stalk 2 edge together is that 10cm is less than 20cm; Tension part can be iron wire. In manufacturing process, the thickness of the composite 1 smeared on most last layer cotton stalk 2 is 1cm, and the thickness of the composite 1 smeared in outside is 3cm, and tension part can be iron wire. In the present embodiment, raw materials by weight portion includes 1 part of composite 1 and 1.2 parts of cotton stalks 2; Wherein: composite 1 raw materials by weight portion contains 40 parts of brushing gypsums, 15 parts of bentonite, 15 parts of clays, 1 part of nylon fiber, 30 parts of slags, 40 parts of water.
The microcomputer-control full-automatic pressure testing machine adopting 200kN during the test of cotton stalk grass brick applies vertical force, base and charger are according to laboratory condition designed, designed, and grass brick is of a size of 400mm �� 400mm �� 600mm upper and lower surface and is used that 25 steel plates are as transition. Often group experiment is chosen one piece of test specimen before formal experiment and is done trial test, chooses suitable pressure and loading speed according to experimental result, it is determined that start test after each test apparatus energy normal operation. Test specimen is placed pressing plate central authorities, concora crush and lateral pressure test and is loaded until deforming excessive with the rate uniform of 0.2kN/s; Perpendicular pressure test loads with the rate uniform of 0.2kN/s until middle part deformation is excessive. Concora crush described in this test refers to the surface i.e. long �� cross direction bearing press pressure, side pressure refers to the length in forcing press pressing process �� high direction (not bearing pressure in manufacturing process), and perpendicular pressure refers to grass brick to erect and carries out width �� high direction that compacting is exactly grass brick. It is as follows that the side resistance to compression cotton stalk grass brick that the present embodiment obtains obtains result: when being loaded into 18Kn/m during side pressure2After, deformation is still performed continuously over, but now the rate of deformation of grass brick presents quick reduction, illustrates to lose bearing capacity. And adopting the careless brick that common mode makes, its side pressure is at 13Kn/m2Lose bearing capacity; When be loaded into 28Kn/m during the careless brick concora crush of the present invention2Time, the rate of deformation of grass brick presents quick reduction, illustrates to lose bearing capacity. Illustrate that the side resistance to compression cotton stalk grass brick more existing grass brick lateral stiffness height that the present embodiment obtains is unlikely to deform.
Owing to composite 1 including Gypsum Fibrosum, bentonite and clay, the effect of isolation water in air vapour can be played after therefore it being wrapped cotton stalk 2, namely form vapor barrier layer. Reduce the wooden part of cotton stalk 2 and the exchange of moisture in air; and owing to Gypsum Fibrosum, bentonite and clay have the effect adsorbing steam preferably; therefore the air humidity in cotton stalk grass brick can be balanced and there is very positive effect, finally make this cotton stalk grass brick can remain dry in wet climates. The composite 1 of grass brick surface spraying can play the effect regulating indoor air humidity balance, and the more big effect of coating thickness is more good. Certain outer surface wrap after cotton stalk 2 also possess certain fire protecting performance.
The side resistance to compression cotton stalk grass brick that the present embodiment obtains has the advantages that compression face deformation is less, and does not have obvious deformation after placement a period of time, can meet building by laying bricks or stones of grass brick wall body. The method can use the cotton stalk 2 of different length and thickness, and cotton stalk grass brick instructions for use to cotton stalk 2 is greatly reduced. According to the known side rigidity being added significantly to Stalk brick of our previous experiments, thus deformation when decreasing side pressurized. The careless brick convenience for construction which makes is greatly improved, brings impact even if side is used as compression face by work progress without to the lateral stability of body of wall. By our practice test it have also been found that the body of wall that makes of this grass brick, wall body slit is greatly reduced, and stability is greatly improved, and the cavity formed after wall plastering obtains effective control, and the hanging force of metope is improved. By tilted-putted for cotton stalk 2 mode, can according to the length of cotton stalk 2 elongated layout straw position in grass brick, long putting middle short puts both sides. The method of being arranged so that can significantly utilize the damaged cotton stalk 2 that some are short, improves the comprehensive utilization ratio of cotton stalk 2. The tension part that middle part is reserved fastens iron wire with outer ring and becomes drawknot, and this is it is avoided that grass brick deforms upon after making gradually, it is prevented that projection in the middle part of grass brick.
Embodiment 15, as shown in accompanying drawing 1,7, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, one layer of cotton stalk 2 of middle part slant setting at brickmaking grinding tool, left part at brickmaking grinding tool places cotton stalk 2 one layer vertically and horizontally corresponding, right part at brickmaking grinding tool places cotton stalk 2 one layer vertically and horizontally corresponding, and the cotton stalk 2 of vertical direction and the cotton stalk 2 of corresponding horizontal direction form L-shaped; Second step, places two-layer cotton stalk 2 by first step operation; 3rd step, smears one layer of composite 1 on most last layer cotton stalk 2; 4th step, places three layers cotton stalk 2 by first step operation on composite 1; 5th step, repeats the operation of the 3rd step and the 4th step, until the height of brickmaking grinding tool; 6th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick. The angle of inclination of cotton stalk 2 can more than 40 degree; In the present embodiment, the spacing of adjacent twice fastening iron wire is less than or equal to 20cm, and the outermost fastening iron wire distance from cotton stalk 2 edge together is that 10cm is less than 20cm; Tension part can be iron wire. In manufacturing process, the thickness of the composite 1 smeared on most last layer cotton stalk 2 is 1cm, and the thickness of the composite 1 smeared in outside is 3cm, and tension part can be iron wire. In the present embodiment, raw materials by weight portion includes 1 part of composite 1 and 1.8 parts of cotton stalks 2; Wherein: composite 1 raw materials by weight portion contains 40 parts of brushing gypsums, 15 parts of bentonite, 15 parts of clays, 1 part of nylon fiber, 30 parts of slags, 40 parts of water.
The microcomputer-control full-automatic pressure testing machine adopting 200kN during the test of cotton stalk grass brick applies vertical force, base and charger are according to laboratory condition designed, designed, and grass brick is of a size of 400mm �� 400mm �� 600mm upper and lower surface and is used that 25 steel plates are as transition. Often group experiment is chosen one piece of test specimen before formal experiment and is done trial test, chooses suitable pressure and loading speed according to experimental result, it is determined that start test after each test apparatus energy normal operation. Test specimen is placed pressing plate central authorities, concora crush and lateral pressure test and is loaded until deforming excessive with the rate uniform of 0.2kN/s; Perpendicular pressure test loads with the rate uniform of 0.2kN/s until middle part deformation is excessive. Concora crush described in this test refers to the surface i.e. long �� cross direction bearing press pressure, side pressure refers to the length in forcing press pressing process �� high direction (not bearing pressure in manufacturing process), and perpendicular pressure refers to grass brick to erect and carries out width �� high direction that compacting is exactly grass brick. It is as follows that the side resistance to compression cotton stalk grass brick that the present embodiment obtains obtains result: when being loaded into 17Kn/m during side pressure2After, deformation is still performed continuously over, but now the rate of deformation of grass brick presents quick reduction, illustrates to lose bearing capacity. And adopting the careless brick that common mode makes, its side pressure is at 11Kn/m2Lose bearing capacity; When be loaded into 26Kn/m during the careless brick concora crush of the present invention2Time, the rate of deformation of grass brick presents quick reduction, illustrates to lose bearing capacity. Illustrate that the side resistance to compression cotton stalk grass brick more existing grass brick lateral stiffness height that the present embodiment obtains is unlikely to deform.
Owing to composite 1 including Gypsum Fibrosum, bentonite and clay, the effect of isolation water in air vapour can be played after therefore it being wrapped cotton stalk 2, namely form vapor barrier layer. Reduce the wooden part of cotton stalk 2 and the exchange of moisture in air; and owing to Gypsum Fibrosum, bentonite and clay have the effect adsorbing steam preferably; therefore the air humidity in cotton stalk grass brick can be balanced and there is very positive effect, finally make this cotton stalk grass brick can remain dry in wet climates. The composite 1 of grass brick surface spraying can play the effect regulating indoor air humidity balance, and the more big effect of coating thickness is more good. Certain outer surface wrap after cotton stalk 2 also possess certain fire protecting performance.
The side resistance to compression cotton stalk grass brick that the present embodiment obtains has the advantages that compression face deformation is less, and does not have obvious deformation after placement a period of time, can meet building by laying bricks or stones of grass brick wall body. The method can use the cotton stalk 2 of different length and thickness, and cotton stalk grass brick instructions for use to cotton stalk 2 is greatly reduced. According to the known side rigidity being added significantly to Stalk brick of our previous experiments, thus deformation when decreasing side pressurized, bring impact even if side is used by work progress as compression face without to the lateral stability of body of wall. The careless brick convenience for construction which makes is greatly improved. By tilted-putted for cotton stalk 2 mode, can according to the length of cotton stalk 2 elongated layout straw position in grass brick, long putting middle short puts both sides. The method of being arranged so that can significantly utilize some damaged and relatively more broken cotton stalks 2 that some are short, improves the comprehensive utilization ratio of cotton stalk 2. The tension part that middle part is reserved fastens iron wire with outer ring and becomes drawknot, and this is it is avoided that grass brick deforms upon after making gradually, it is prevented that projection in the middle part of grass brick.
Embodiment 16, as shown in accompanying drawing 1,8, the manufacture method of this side resistance to compression cotton stalk grass brick carries out in the steps below: the first step, is compiled into netted by wet cotton stalk 2, obtains cotton stalk net 3 after drying; Second step, places five cotton stalk nets 3 in brickmaking grinding tool; 3rd step, smears one layer of composite 1 going up most on a cotton stalk net 3; 4th step, places five cotton stalk nets 3 on composite 1; 5th step, repeats the operation of the 3rd step and the 4th step, until the height of brickmaking grinding tool; 6th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite 1 in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick. In the present embodiment, the spacing of adjacent twice fastening iron wire is less than or equal to 20cm, and the outermost fastening iron wire distance from cotton stalk 2 edge together is that 10cm is less than 20cm; Tension part can be iron wire. In manufacturing process, the thickness of the composite 1 smeared on most last layer cotton stalk 2 is 2cm, and the thickness of the composite 1 smeared in outside is 2cm, and tension part can be iron wire. In the present embodiment, raw materials by weight portion includes 1 part of composite 1 and 2.5 parts of cotton stalks 2; Wherein: composite 1 raw materials by weight portion contains 40 parts of brushing gypsums, 15 parts of bentonite, 25 parts of clays, 1 part of nylon fiber, 30 parts of slags, 40 parts of water.
The microcomputer-control full-automatic pressure testing machine adopting 200kN during the test of cotton stalk grass brick applies vertical force, base and charger are according to laboratory condition designed, designed, and grass brick is of a size of 400mm �� 400mm �� 600mm upper and lower surface and is used that 25 steel plates are as transition. Often group experiment is chosen one piece of test specimen before formal experiment and is done trial test, chooses suitable pressure and loading speed according to experimental result, it is determined that start test after each test apparatus energy normal operation. Test specimen is placed pressing plate central authorities, concora crush and lateral pressure test and is loaded until deforming excessive with the rate uniform of 0.2kN/s; Perpendicular pressure test loads with the rate uniform of 0.2kN/s until middle part deformation is excessive. Concora crush described in this test refers to the surface i.e. long �� cross direction bearing press pressure, side pressure refers to the length in forcing press pressing process �� high direction (not bearing pressure in manufacturing process), and perpendicular pressure refers to grass brick to erect and carries out width �� high direction that compacting is exactly grass brick. It is as follows that the side resistance to compression cotton stalk grass brick that the present embodiment obtains obtains result: when being loaded into 29Kn/m during side pressure2After, deformation is still performed continuously over, but now the rate of deformation of grass brick presents quick reduction, illustrates to lose bearing capacity. And adopting the careless brick that common mode makes, its side pressure is at 12Kn/m2Lose bearing capacity; When be loaded into 35Kn/m during the careless brick concora crush of the present invention2Time, the rate of deformation of grass brick presents quick reduction, illustrates to lose bearing capacity. And adopting the careless brick that common mode makes, its concora crush is at 26Kn/m2Lose bearing capacity; Illustrate that the side resistance to compression cotton stalk grass brick more existing grass brick lateral stiffness height that the present embodiment obtains is unlikely to deform.
Owing to composite 1 including Gypsum Fibrosum, bentonite and clay, the effect of isolation water in air vapour can be played after therefore it being wrapped cotton stalk 2, namely form vapor barrier layer. Reduce the wooden part of cotton stalk 2 and the exchange of moisture in air; and owing to Gypsum Fibrosum, bentonite and clay have the effect adsorbing steam preferably; therefore the air humidity in cotton stalk grass brick can be balanced and there is very positive effect, finally make this cotton stalk grass brick can remain dry in wet climates. The composite 1 of grass brick surface spraying can play the effect regulating indoor air humidity balance, and the more big effect of coating thickness is more good. Certain outer surface wrap after cotton stalk 2 also possess certain fire protecting performance.
We adopt WTRZ stable state heat transfer performance testing machine, and the side resistance to compression cotton stalk grass brick that the present embodiment 16 is obtained and prior art grass brick have carried out Heat-Insulation Test. Process of the test is as follows: for reaching under identical condition and the comparability of result of the test, we have made a sample dimensions is 1600mm �� 1600mm �� 400mm(length �� width x thickness), wherein half and 800mm �� 1600mm �� 400mm(width x length �� thickness) grass brick (the side resistance to compression cotton stalk grass brick that the present embodiment 16 obtains) of employing new technology, second half adopts the careless brick that prior art makes, and the two is bolted together. Adopt CABR building thermal technique temperature monitor that surface of wall is detected, measuring point interval 300mm �� 300mm; The hot tank air temperature variations curve of stable state heat transfer performance testing machine is illustrated in fig. 13 shown below, and ice chest does not freeze. Testing time is 24 hours. Analyze it can be seen that the impact change of new technique grass brick temperature to external world is relatively small from figure, highest temperature lowest temperature difference only 3 DEG C in whole 24 hours, and environmental change temperature 28 DEG C. Prior art grass brick, in whole 24 hours, highest temperature lowest temperature differs 8 DEG C, and variations in temperature is comparatively obvious. This is also the key factor that restriction prior art grass brick house large area can not be promoted. The new technique grass brick highest temperature postpones 8 hours, decays 14 DEG C; The prior art grass brick highest temperature postpones 4 hours, decays 10 DEG C, it can be seen that the far super prior art grass brick of new technique grass brick heat-proof quality.
The side resistance to compression cotton stalk grass brick that the present embodiment obtains has the advantages that compression face deformation is less, and does not have obvious deformation after placement a period of time, can meet building by laying bricks or stones of grass brick wall body. The method can use the cotton stalk 2 of different length and thickness, and cotton stalk grass brick instructions for use to cotton stalk 2 is greatly reduced. According to the known side rigidity being added significantly to Stalk brick of our previous experiments, thus deformation when decreasing side pressurized, bring impact even if side is used by work progress as compression face without to the lateral stability of body of wall. The careless brick convenience for construction which makes is greatly improved. By our practice test it have also been found that the body of wall that makes of this grass brick, wall body slit is greatly reduced, and stability is greatly improved, and the cavity formed after wall plastering obtains effective control, and the hanging force of metope is improved. Owing to form of presentation is more complex relative to other straws, but the another one special-effect that the method for this complexity is brought just is the increase in the horizontal rigidity of cotton stalk grass brick, can cooperatively undertake horizontal earthquake load with frame structure, add the shock resistance that straw bale building is overall. The tension part that middle part is reserved fastens iron wire with outer ring and becomes drawknot, and this is it is avoided that grass brick deforms upon after making gradually, it is prevented that projection in the middle part of grass brick.
In sum, the lateral stiffness of resistance to compression cotton stalk grass brick in side of the present invention more existing grass brick has a very significant increase, the applanation of resistance to compression cotton stalk grass brick in side of the present invention and existing grass brick is suitable simultaneously, avoid middle part protruding, resistance to compression cotton stalk grass brick in side of the present invention is laterally located the performance requirement that disclosure satisfy that non-load bearing partition, building by laying bricks or stones of any mode of convenient construction personnel, improves work efficiency.
Above technical characteristic constitutes embodiments of the invention, and it has stronger adaptability and implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (10)
1. a side resistance to compression cotton stalk grass brick, it is characterised in that raw materials by weight portion includes 1 part to 3 parts composite and 1 part to 6 parts cotton stalk; Wherein: composite raw materials by weight portion contains 30 parts to 40 parts brushing gypsums, 5 parts to 20 parts bentonite, 5 parts to 25 parts clays, 1 part to 5 parts nylon fiber, 20 parts to 40 parts slag charges, 20 parts to 50 parts water.
2. resistance to compression cotton stalk grass brick in side according to claim 1, it is characterized in that composite obtains as follows: the desired amount of brushing gypsum, bentonite, clay, nylon fiber and slag charge mix homogeneously are obtained compound, compound adds the desired amount of water, after mix homogeneously, obtains composite.
3. resistance to compression cotton stalk grass brick in side according to claim 1 and 2, it is characterised in that slag charge is more than one in sand, slag, slag and Desert Sand.
4. resistance to compression cotton stalk grass brick in side according to claim 3, it is characterised in that the particle diameter of slag charge is 0.0125mm to 1mm.
5. the manufacture method of the side resistance to compression cotton stalk grass brick according to claim 1 or 2 or 3 or 4, it is characterized in that carrying out in the steps below: the first step, in brickmaking grinding tool horizontal or vertical or tilt press layer placement cotton stalk, until the height of brickmaking grinding tool; Second step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
6. the manufacture method of the side resistance to compression cotton stalk grass brick according to claim 1 or 2 or 3 or 4, it is characterised in that carry out in the steps below: the first step, horizontal or vertical or one layer to seven layers cotton stalk of slant setting in brickmaking grinding tool; Second step, smears one layer of composite on most last layer cotton stalk; 3rd step, horizontal or vertical on the composite or one layer to seven layers cotton stalk of slant setting; 4th step, repeats the operation of second step and the 3rd step, until the height of brickmaking grinding tool; 5th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
7. the manufacture method of the side resistance to compression cotton stalk grass brick according to claim 1 or 2 or 3 or 4, it is characterized in that carrying out in the steps below: the first step, one layer of cotton stalk of middle part slant setting at brickmaking grinding tool, left part at brickmaking grinding tool places cotton stalk one layer vertically and horizontally corresponding, right part at brickmaking grinding tool places cotton stalk one layer vertically and horizontally corresponding, and the cotton stalk of the cotton stalk of vertical direction and corresponding horizontal direction forms L-shaped; Second step, places cotton stalk until the height of brickmaking grinding tool by first step operation; 3rd step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
8. the manufacture method of the side resistance to compression cotton stalk grass brick according to claim 1 or 2 or 3 or 4, it is characterized in that carrying out in the steps below: the first step, one layer of cotton stalk of middle part slant setting at brickmaking grinding tool, left part at brickmaking grinding tool places cotton stalk one layer vertically and horizontally corresponding, right part at brickmaking grinding tool places cotton stalk one layer vertically and horizontally corresponding, and the cotton stalk of the cotton stalk of vertical direction and corresponding horizontal direction forms L-shaped; Second step, places one layer to seven layers cotton stalk by first step operation; 3rd step, smears one layer of composite on most last layer cotton stalk; 4th step, places one layer to seven layers cotton stalk on the composite by first step operation; 5th step, repeats the operation of the 3rd step and the 4th step, until the height of brickmaking grinding tool; 6th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
9. the manufacture method of the side resistance to compression cotton stalk grass brick according to claim 1 or 2 or 3 or 4, it is characterised in that carry out in the steps below: the first step, wet cotton stalk is compiled into netted, obtain cotton stalk net after drying; Second step, is superimposed to cotton stalk net the height of brickmaking grinding tool in brickmaking grinding tool; 3rd step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
10. the manufacture method of the side resistance to compression cotton stalk grass brick according to claim 1 or 2 or 3 or 4, it is characterised in that carry out in the steps below: the first step, wet cotton stalk is compiled into netted, obtain cotton stalk net after drying; Second step, places one to seven cotton stalk net in brickmaking grinding tool; 3rd step, smears one layer of composite on the net going up most a cotton stalk; 4th step, places one to seven cotton stalk net on the composite; 5th step, repeats the operation of the 3rd step and the 4th step, until the height of brickmaking grinding tool; 6th step, adopt special-purpose machinery compressing and the fixing twice in interval fasten iron wire to six roads, a tension part is inserted in corresponding per pass fastening iron wire position, the two ends of tension part are strained with corresponding fastening iron wire and are fixed together respectively, then smear one layer of composite in outside, after standing 24 hours, obtain side resistance to compression cotton stalk grass brick.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110821176A (en) * | 2018-08-07 | 2020-02-21 | 中国水利水电第十六工程局有限公司 | Construction method of temporary house for construction site |
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| US5256349A (en) * | 1988-12-28 | 1993-10-26 | Nkk Corporation | Light weight formed body and method for producing the same |
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