CN110552457A - Metal net structure biological dynamic wall and process - Google Patents
Metal net structure biological dynamic wall and process Download PDFInfo
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- CN110552457A CN110552457A CN201910888118.5A CN201910888118A CN110552457A CN 110552457 A CN110552457 A CN 110552457A CN 201910888118 A CN201910888118 A CN 201910888118A CN 110552457 A CN110552457 A CN 110552457A
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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
- C04B28/02—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 hydraulic cements other than calcium sulfates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/28—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups combinations of materials fully covered by groups E04C2/04 and E04C2/08
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
- E04C2002/3444—Corrugated sheets
- E04C2002/3455—Corrugated sheets with trapezoidal corrugations
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2002/3483—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by spacers stamped from the sheets
Abstract
The invention relates to a metal mesh structure biological dynamic wall body and a process, which comprises an inner wall plate and an outer wall plate, wherein a clamping net is arranged between the inner wall plate and the outer wall plate, the clamping net is provided with an inner wall supporting part and an outer wall supporting part which are uniformly distributed along a first direction, the inner wall supporting part and the outer wall supporting part are correspondingly and alternately distributed along a second direction which is vertical to the first direction, the adjacent inner wall supporting parts and the adjacent outer wall supporting parts are connected through connecting parts, and the connecting parts along the second direction are connected into an integral structure; fillers are filled between the inner wallboard and the outer wallboard; utilize to seal the inside microcapsule of depositing at interior wallboard and side fascia and provide effectual protection space for the dormancy of bacillus, nevertheless have the crack to produce the back, oxygen and moisture in the air get into the wallboard by the gap inside, make the bacillus that is close to gap department awaken, and the bacillus metabolism produces calcium carbonate and deposits in the gap is inside, fills the crack gradually, makes the crack selfrepare.
Description
Technical Field
The invention belongs to the technical field of building materials, and particularly relates to a metal mesh structure biological dynamic wall and a process.
Background
The wall body mainly comprises a bearing wall and a non-bearing wall, and the wall body mainly plays a role in enclosing and separating a space. The wall body of the wall bearing structure building integrates bearing and enclosure, and the function of the framework structure system building wall body is enclosure and space separation. The wall body has enough strength and stability and has the capabilities of heat preservation, heat insulation, sound insulation, fire prevention and water prevention.
The invention discloses a method for sealing vertical cracks of a basement concrete structure by microbial grouting in the process of using a wall body under the action of external force in the prior art, and discloses a method for sealing vertical cracks of the basement concrete structure by grouting in side cracks in the wall body, which specifically comprises the steps of punching, cleaning holes, sealing crack surfaces, preparing bacterial liquid and nutrient salt solution, pouring bacterial liquid, pouring nutrient salt solution and sealing pouring holes, wherein the cracks and the pouring holes can be effectively filled and sealed by calcium carbonate sediments generated by calcium chloride induced by the bacterial liquid. Although the method can solve the technical problem of wallboard cracks, manual equipment is needed for operation and repair, and manpower and material resources are wasted; in addition, cracks of some walls appear in places which are not easy to observe, and are difficult to find and repair in time.
Therefore, it is necessary to design a metal mesh biological dynamic wall with crack self-repairing function and a process thereof to solve the technical problems faced at present.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a metal mesh structure biological dynamic wall with a crack self-repairing function and a process thereof.
The technical scheme of the invention is as follows: the metal net structure biological dynamic wall comprises an inner wall plate and an outer wall plate, wherein a clamping net is arranged between the inner wall plate and the outer wall plate, the clamping net is provided with an inner wall supporting part and an outer wall supporting part which are uniformly distributed along a first direction, the inner wall supporting part and the outer wall supporting part are correspondingly and alternately distributed along a second direction which is vertical to the first direction, the adjacent inner wall supporting parts and the adjacent outer wall supporting parts are connected through connecting parts, and the connecting parts along the second direction are connected into an integral structure; and fillers are filled between the inner wallboard and the outer wallboard.
The inner wallboard and the outer wallboard comprise the following materials: crushing the construction waste; cement; fibers; water; and (3) repairing the cement base by microorganisms.
the inner wallboard and the outer wallboard comprise the following components in parts by weight: 50-80 parts of crushed building garbage; 20-50 parts of cement; 1.5-5 of fiber; 10-20 parts of water; 30-45 parts of microbial repairing filler.
the microbial repairing filler is prepared by vacuum impregnation of a bacillus liquid into a standby microcapsule and impregnation and adsorption.
The filler comprises the following components: graphene; fibers; cement; water; a biomass thermal insulation material.
The filler comprises the following components in parts by weight: 0.01-4 parts of graphene; 1.5-5 of fiber; 20-50 parts of cement; 10-20 parts of water; and 30-45 parts of biomass heat-insulating material.
The biomass heat-insulating material is one or the combination of any two or more of sawdust, bran coat, peanut shell, corn straw, day lily stem and wheat straw.
The fibers are carbon fibers.
The process for constructing the biological dynamic wall by the metal mesh comprises the following steps:
S1: 50-80 parts of construction waste crushed materials, cement, fibers, water and microbial remediation filler by mass; 20-50 parts of cement, 1.5-5 parts of fiber, 10-20 parts of water and 30-45 parts of microbial repairing filler are uniformly mixed and filled to two sides of a mold provided with a net, and the mixture is naturally aired to form an inner wallboard and an outer wallboard;
S2: 0.01-4 parts of graphene, fiber, cement, water and a biomass heat-insulating material by mass; 1.5-5 of fiber; 20-50 parts of cement; 10-20 parts of water; uniformly mixing the biomass thermal insulation materials 30-45 in proportion, filling the mixture between an inner wallboard and an outer wallboard, and naturally airing the mixture to form a filler;
s3: and (4) removing the die, and grinding and polishing the surfaces of the inner wallboard and the outer wallboard.
The microbial repairing filler is prepared by vacuum impregnation of a bacillus liquid into a standby microcapsule and impregnation and adsorption; the biomass heat-insulating material is one or the combination of any two or more of sawdust, bran coat, peanut shell, corn straw, day lily straw and wheat straw; the fibers are carbon fibers.
The invention has the beneficial effects that:
(1) Microcapsules sealed in the inner wall plate and the outer wall plate provide effective protection space for dormancy of the bacillus, but after cracks are generated, oxygen and moisture in the air enter the inner wall plate from the gaps, so that the bacillus close to the gaps revive, calcium carbonate generated by metabolism of the bacillus precipitates in the gaps, the cracks are gradually filled, and the cracks are self-repaired;
(2) Common natural biomass heat-insulating materials such as sawdust, bran coat, peanut shell corn straw, day lily straw, wheat straw and the like have the same heat-insulating property as building heat-insulating mortar, the heat-insulating property of the wall body can be effectively improved by filling the biomass heat-insulating material serving as one component of the filler between the inner wall plate and the outer wall plate, and meanwhile, China is a big agricultural country, the biomass resource is rich, the source of the biomass heat-insulating material is wide, and the production cost of the wall body can be reduced under the condition that the heat-insulating effect of the wall body is not influenced;
(3) The reasonable utilization building rubbish mixes the crushed aggregates that the building rubbish was smashed with other raw materials and makes interior wallboard and side fascia further reduction the manufacturing cost of wall body, reduced the consumption of resource simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of the screen of the present invention.
Detailed Description
The following describes the embodiments of the present invention with reference to the drawings and examples.
Example 1: as shown in fig. 1, the metal mesh structure biodynamic wall comprises an inner wall plate 1 and an outer wall plate 2, wherein a clamping net 3 is arranged between the inner wall plate 1 and the outer wall plate 2, as shown in fig. 2, the clamping net 3 is provided with inner wall supporting parts 301 and outer wall supporting parts 302 which are uniformly arranged along a first direction, the inner wall supporting parts 301 and the outer wall supporting parts 302 are correspondingly staggered along a second direction which is perpendicular to the first direction, the adjacent inner wall supporting parts 301 and the adjacent outer wall supporting parts 302 are connected through connecting parts 303, the connecting parts 303 along the second direction are connected into an integral structure, the inner wall supporting parts 301 and the outer wall supporting parts 302 are both U-shaped plate structures, the convex plate structures of the inner wall supporting parts 301 are embedded in the inner wall plate 1, and the convex plate structures of the outer wall supporting parts 302 are embedded in the outer wall plate 2; and the filler 4 is filled between the inner wallboard 1 and the outer wallboard 2.
Wherein, interior wallboard 1 and side fascia 2 include that each component material is: crushing the construction waste; cement; fibers; water; repairing cement base by microorganism; specifically, the inner wallboard 1 and the outer wallboard 2 comprise the following components in parts by weight: 50, crushing the construction waste; 20 parts of cement; 1.5 parts of fiber; 10 parts of water; a microbial remediation filler 30; the microbial repairing filler is prepared by vacuum impregnation of a bacillus liquid into a standby microcapsule and impregnation and adsorption; the filler comprises the following components: graphene; fibers; cement; water; a biomass thermal insulation material; specifically, the filler comprises the following components in parts by weight: 0.01 parts of graphene; 1.5 parts of fiber; 20 parts of cement; 10 parts of water; a biomass thermal insulation material 30; the biomass heat-insulating material is one or the combination of any two or more of sawdust, bran coat, peanut shell, corn straw, day lily stem and wheat straw; the fibers are carbon fibers.
The process for constructing the biological dynamic wall by the metal mesh comprises the following steps:
S1: 50 parts of construction waste crushed materials, cement, fibers, water and microbial remediation filler by mass; uniformly mixing cement 20, fiber 1.5, water 10 and microbial repairing filler 30 in proportion, filling the mixture to two sides of a mold provided with a net, naturally airing the mixture to form an inner wallboard and an outer wallboard, and impregnating the microbial repairing filler by vacuum impregnation of bacillus liquid into spare microcapsules, and carrying out impregnation and adsorption to obtain the microbial repairing filler;
S2: 0.01 part by mass of graphene, fibers, cement, water and a biomass thermal insulation material; 1.5 parts of fiber; 20 parts of cement; 10 parts of water; the biomass heat-insulating material 30 is uniformly mixed in proportion, filled between the inner wall plate and the outer wall plate, and naturally dried to form a filler, wherein the biomass heat-insulating material is one or the combination of any two or more of sawdust, bran coat, peanut shell, corn straw, day lily stem and wheat straw, and the fiber is carbon fiber;
s3: and (4) removing the die, and grinding and polishing the surfaces of the inner wallboard and the outer wallboard.
Example 2: as shown in fig. 1, the metal mesh structure biodynamic wall comprises an inner wall plate 1 and an outer wall plate 2, wherein a clamping net 3 is arranged between the inner wall plate 1 and the outer wall plate 2, as shown in fig. 2, the clamping net 3 is provided with inner wall supporting parts 301 and outer wall supporting parts 302 which are uniformly arranged along a first direction, the inner wall supporting parts 301 and the outer wall supporting parts 302 are correspondingly staggered along a second direction which is perpendicular to the first direction, the adjacent inner wall supporting parts 301 and the adjacent outer wall supporting parts 302 are connected through connecting parts 303, the connecting parts 303 along the second direction are connected into an integral structure, the inner wall supporting parts 301 and the outer wall supporting parts 302 are both U-shaped plate structures, the convex plate structures of the inner wall supporting parts 301 are embedded in the inner wall plate 1, and the convex plate structures of the outer wall supporting parts 302 are embedded in the outer wall plate 2; and the filler 4 is filled between the inner wallboard 1 and the outer wallboard 2.
wherein, interior wallboard 1 and side fascia 2 include that each component material is: crushing the construction waste; cement; fibers; water; repairing cement base by microorganism; specifically, the inner wallboard 1 and the outer wallboard 2 comprise the following components in parts by weight: crushing 65 the construction waste; 35, cement; a fiber 3; 15 parts of water; a microbial remediation filler 40; the microbial repairing filler is prepared by vacuum impregnation of a bacillus liquid into a standby microcapsule and impregnation and adsorption; the filler comprises the following components: graphene; fibers; cement; water; a biomass thermal insulation material; specifically, the filler comprises the following components in parts by weight: 2 of graphene; a fiber 3; 35, cement; 15 parts of water; a biomass thermal insulation material 35; the biomass heat-insulating material is one or the combination of any two or more of sawdust, bran coat, peanut shell, corn straw, day lily stem and wheat straw; the fibers are carbon fibers.
The process for constructing the biological dynamic wall by the metal mesh comprises the following steps:
S1: crushing building garbage, cement, fiber, water and microbial remediation filler according to parts by mass 65; the concrete is characterized in that the concrete 35, the fiber 3, the water 15 and the microbial repairing filler 40 are uniformly mixed in proportion and then filled to two sides of a mould provided with a net, the mould is naturally aired to form an inner wall plate and an outer wall plate, and the microbial repairing filler is prepared by vacuum impregnation of a bacillus liquid into a standby microcapsule and impregnation and adsorption;
S2: graphene, fibers, cement, water and a biomass thermal insulation material are mixed according to the mass part of graphene 2; a fiber 3; 35, cement; 15 parts of water; the biomass heat-insulating material 35 is uniformly mixed in proportion, filled between the inner wall plate and the outer wall plate, and naturally dried to form a filler, wherein the biomass heat-insulating material is one or a combination of any two or more of sawdust, bran coat, peanut shell corn straw, day lily stem and wheat straw, and the fiber is carbon fiber;
s3: and (4) removing the die, and grinding and polishing the surfaces of the inner wallboard and the outer wallboard.
Example 3: as shown in fig. 1, the metal mesh structure biodynamic wall comprises an inner wall plate 1 and an outer wall plate 2, wherein a clamping net 3 is arranged between the inner wall plate 1 and the outer wall plate 2, as shown in fig. 2, the clamping net 3 is provided with inner wall supporting parts 301 and outer wall supporting parts 302 which are uniformly arranged along a first direction, the inner wall supporting parts 301 and the outer wall supporting parts 302 are correspondingly staggered along a second direction which is perpendicular to the first direction, the adjacent inner wall supporting parts 301 and the adjacent outer wall supporting parts 302 are connected through connecting parts 303, the connecting parts 303 along the second direction are connected into an integral structure, the inner wall supporting parts 301 and the outer wall supporting parts 302 are both U-shaped plate structures, the convex plate structures of the inner wall supporting parts 301 are embedded in the inner wall plate 1, and the convex plate structures of the outer wall supporting parts 302 are embedded in the outer wall plate 2; and the filler 4 is filled between the inner wallboard 1 and the outer wallboard 2.
Wherein, interior wallboard 1 and side fascia 2 include that each component material is: crushing the construction waste; cement; fibers; water; repairing cement base by microorganism; specifically, the inner wallboard 1 and the outer wallboard 2 comprise the following components in parts by weight: 80, crushing the construction waste; 50 parts of cement; a fiber 5; 20 parts of water; microbial remediation packing 45; the microbial repairing filler is prepared by vacuum impregnation of a bacillus liquid into a standby microcapsule and impregnation and adsorption; the filler comprises the following components: graphene; fibers; cement; water; a biomass thermal insulation material; specifically, the filler comprises the following components in parts by weight: 4, graphene; a fiber 5; 50 parts of cement; 20 parts of water; a biomass insulation material 45; the biomass heat-insulating material is one or the combination of any two or more of sawdust, bran coat, peanut shell, corn straw, day lily stem and wheat straw; the fibers are carbon fibers.
The process for constructing the biological dynamic wall by the metal mesh comprises the following steps:
S1: 80 parts of construction waste crushed materials, cement, fibers, water and microbial remediation filler by mass; the concrete is characterized in that the concrete comprises 50 parts of cement, 5 parts of fiber, 20 parts of water and 45 parts of microbial repairing filler which are uniformly mixed in proportion and then filled to the two sides of a mould provided with a clamping net, the mould is naturally aired to form an inner wall plate and an outer wall plate, and the microbial repairing filler is prepared by vacuum impregnation of a spare microcapsule with bacillus liquid and impregnation adsorption;
s2: graphene, fibers, cement, water and a biomass thermal insulation material are mixed according to the mass part of graphene 4; a fiber 5; 50 parts of cement; 20 parts of water; the biomass heat-insulating material 45 is uniformly mixed in proportion, filled between the inner wall plate and the outer wall plate, and naturally dried to form a filler, wherein the biomass heat-insulating material is one or the combination of any two or more of sawdust, bran coat, peanut shell, corn straw, day lily stem and wheat straw, and the fiber is carbon fiber;
S3: and (4) removing the die, and grinding and polishing the surfaces of the inner wallboard and the outer wallboard.
In the embodiment, the bacillus can sleep for more than 100 years in an anaerobic environment at the temperature of-60 to 120 ℃ and is longer than the service life of most wallboards, the microcapsules sealed inside the inner wallboard 1 and the outer wallboard 2 after solidification provide an effective protection space for the sleep of the bacillus, but after cracks are generated on the inner wallboard 1 and the outer wallboard 2, oxygen and moisture in the air enter the wallboard from the cracks, so that the bacillus close to the cracks revive, calcium carbonate generated by metabolism of the bacillus precipitates inside the cracks, and the cracks are gradually filled, thereby achieving the purpose of crack self-repair.
Common natural biomass heat-insulating materials such as sawdust, bran coat, peanut shell corn straw, day lily straw, wheat straw and the like have the same heat-insulating property with the building heat-insulating mortar, the heat conductivity coefficient is between I type products and II type products required by the national standard of building heat-insulating mortar, namely building heat-insulating mortar GB/T20473, and the requirements of the national standard on the heat conductivity coefficients of the I type products and the II type products of the building heat-insulating mortar are as follows: the biomass insulation material is not more than 0.070W/(m.K) and not more than 0.085W/(m.K), therefore, the insulation performance of the wall body can be effectively improved by filling the biomass insulation material between the inner wall plate 1 and the outer wall plate 2 as one component of the filler, simultaneously, China is a big agricultural country, the biomass resource is rich, the source of the biomass insulation material is wide, and the production cost of the wall body can be reduced under the condition that the insulation effect of the wall body is not influenced.
The above-mentioned embodiments only express some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. a metal mesh structure biodynamic wall body is characterized by comprising an inner wall plate and an outer wall plate, wherein a clamping net is arranged between the inner wall plate and the outer wall plate, the clamping net is provided with inner wall supporting parts and outer wall supporting parts which are uniformly distributed along a first direction, the inner wall supporting parts and the outer wall supporting parts are correspondingly and alternately distributed along a second direction which is vertical to the first direction, the adjacent inner wall supporting parts and the adjacent outer wall supporting parts are connected through connecting parts, and the connecting parts along the second direction are connected into an integral structure; and fillers are filled between the inner wallboard and the outer wallboard.
2. The metal mesh structure biodynamic wall of claim 1, wherein: the inner wallboard and the outer wallboard comprise the following materials: crushing the construction waste; cement; fibers; water; and (3) repairing the cement base by microorganisms.
3. the metal mesh structure biodynamic wall of claim 2, wherein: the inner wallboard and the outer wallboard comprise the following components in parts by weight: 50-80 parts of crushed building garbage; 20-50 parts of cement; 1.5-5 of fiber; 10-20 parts of water; 30-45 parts of microbial repairing filler.
4. the metal mesh structure biodynamic wall of claim 3, wherein: the microbial repairing filler is prepared by vacuum impregnation of a bacillus liquid into a standby microcapsule and impregnation and adsorption.
5. the metal mesh structure biodynamic wall of claim 1, wherein: the filler comprises the following components: graphene; fibers; cement; water; a biomass thermal insulation material.
6. The metal mesh structure biodynamic wall of claim 5, wherein: the filler comprises the following components in parts by weight: 0.01-4 parts of graphene; 1.5-5 of fiber; 20-50 parts of cement; 10-20 parts of water; and 30-45 parts of biomass heat-insulating material.
7. The metal mesh structure biodynamic wall of claim 6, wherein: the biomass heat-insulating material is one or the combination of any two or more of sawdust, bran coat, peanut shell, corn straw, day lily stem and wheat straw.
8. The metal mesh structure biodynamic wall of any one of claims 2 to 7, wherein: the fibers are carbon fibers.
9. A process for constructing a biodynamic wall from a metal mesh according to claim 1, comprising the steps of:
S1: 50-80 parts of construction waste crushed materials, cement, fibers, water and microbial remediation filler by mass; 20-50 parts of cement, 1.5-5 parts of fiber, 10-20 parts of water and 30-45 parts of microbial repairing filler are uniformly mixed and filled to two sides of a mold provided with a net, and the mixture is naturally aired to form an inner wallboard and an outer wallboard;
S2: 0.01-4 parts of graphene, fiber, cement, water and a biomass heat-insulating material by mass; 1.5-5 of fiber; 20-50 parts of cement; 10-20 parts of water; uniformly mixing the biomass thermal insulation materials 30-45 in proportion, filling the mixture between an inner wallboard and an outer wallboard, and naturally airing the mixture to form a filler;
S3: and (4) removing the die, and grinding and polishing the surfaces of the inner wallboard and the outer wallboard.
10. The process for constructing a biodynamic wall by using a metal mesh as claimed in claim 9, wherein the metal mesh is selected from the group consisting of: the microbial repairing filler is prepared by vacuum impregnation of a bacillus liquid into a standby microcapsule and impregnation and adsorption; the biomass heat-insulating material is one or the combination of any two or more of sawdust, bran coat, peanut shell, corn straw, day lily straw and wheat straw; the fibers are carbon fibers.
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| CN108863201A (en) * | 2018-06-07 | 2018-11-23 | 中建三局第二建设工程有限责任公司 | A kind of the construction anti-resurgence concrete modular of heat preservation and its construction method |
| CN110067333A (en) * | 2019-05-13 | 2019-07-30 | 中州装备制造股份有限公司 | Rigid roof beam structure and preparation method thereof and rigid structure body |
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Application publication date: 20191210 |