CN109653346A - A kind of method of construction - Google Patents
A kind of method of construction Download PDFInfo
- Publication number
- CN109653346A CN109653346A CN201910102374.7A CN201910102374A CN109653346A CN 109653346 A CN109653346 A CN 109653346A CN 201910102374 A CN201910102374 A CN 201910102374A CN 109653346 A CN109653346 A CN 109653346A
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- weight
- parts
- gelling
- agent
- polystyrene
- Prior art date
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- Granted
Links
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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 56
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- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 23
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- LMEDOLJKVASKTP-UHFFFAOYSA-N dibutyl sulfate Chemical compound CCCCOS(=O)(=O)OCCCC LMEDOLJKVASKTP-UHFFFAOYSA-N 0.000 claims description 5
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 13
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- 239000002699 waste material Substances 0.000 description 6
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
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- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical group NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 4
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- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
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- NEAPKZHDYMQZCB-UHFFFAOYSA-N N-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]ethyl]-2-oxo-3H-1,3-benzoxazole-6-carboxamide Chemical compound C1CN(CCN1CCNC(=O)C2=CC3=C(C=C2)NC(=O)O3)C4=CN=C(N=C4)NC5CC6=CC=CC=C6C5 NEAPKZHDYMQZCB-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 description 2
- 235000019399 azodicarbonamide Nutrition 0.000 description 2
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- 238000004132 cross linking Methods 0.000 description 2
- GPKFMIVTEHMOBH-UHFFFAOYSA-N cumene;hydrate Chemical compound O.CC(C)C1=CC=CC=C1 GPKFMIVTEHMOBH-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
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- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical group [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
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- 241000700605 Viruses Species 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F112/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F112/02—Monomers containing only one unsaturated aliphatic radical
- C08F112/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F112/06—Hydrocarbons
- C08F112/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
- E04B1/167—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with permanent forms made of particular materials, e.g. layered products
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
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- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/08—Copolymers of styrene
- C08J2325/14—Copolymers of styrene with unsaturated esters
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- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
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Abstract
The invention discloses a kind of methods of construction, which comprises (1) prepares polystyrene modular architectural thermal insulation material；(2) gelling foamed concrete is prepared；(3) gelling foamed concrete is poured in molding polystyrene modular architectural thermal insulation material, forms building body.The method of the construction is formed using modularization, easy to operate, saves cement, while improving antibiotic property, impact resistance, gelling, anti-flammability and the anti-corrosive properties of building structure.
Description
Technical field
The present invention relates to technical field of buildings, and in particular to a kind of method of construction.
Background technique
With the fast development of urbanization process, the demand of various buildings rapidly increases, including residential building, office
The building such as building, industrial zone and Public place is more and more.It can with the development of science and technology, becoming Energy Conservation Project in Construction
Energy.Current using more Energy Conservation Project in Construction is selection and design by construction material, improves the insulation of building
Performance reduces energy consumption.Concrete exterior wall heat-preserving layer is using more technology, and this insulating layer includes cast-type and postposition
Formula construction method.
Patent CN201710209110.2 provides a kind of concreting method of concrete heat-insulating curtain wall, including coagulation
Soil preparation and concreting, the invention use a set of concrete placing installation, concrete are injected into concrete separation equipment
It is interior, the concrete of two kinds of different-grain diameters of thickness is generated, 5~10mm of partial size stone concrete enters to surface layer by fine aggregate outlet
In one side template of concrete, 10~30mm of partial size stone concrete enters to one side template of structural concrete by coarse aggregate outlet
It is interior, it realizes and pours the concrete of two kinds of partial sizes simultaneously in a working face, and guarantee that concrete strength and structure size meet and set
Meter requires.
Patent CN201711310883.6 discloses a kind of construction techniques of interior wall, including prepare concrete, build a wall,
Wall embryo forming and plastering, the concrete of the invention are that rubble, cement, water, water-reducing agent that construction waste manufactures are mixed by blender
Close uniformly, add after swelling agent continues stirring and be made, reinforcing bar is set up when building a wall, and pile up brick wall outside reinforcing bar, to brick wall and
Concrete perfusion in reinforcing bar forms wall embryo after concrete setting.The invention directly manufactures sandstone by construction waste, effectively keeps away
The waste to non-renewable resources is exempted from.
Currently, the concrete material majority for construction, especially wall construction uses traditional concrete or hair
The form that bubble concrete and rebar is poured, in order to guarantee the intensity of concrete, the dosage of cement is more, and too low cement is used
Amount not only influences the density and intensity of foamed concrete, also seriously affects and pours stability, or even causes the mould that collapses.For having constructed
At the intensity of building, anti-corrosive antibacterial and impact resistance research it is less, comprehensive performance is to be improved.
Summary of the invention
In order to overcome the deficiencies of the prior art, the present invention provides a kind of method of construction, the method is prepared for glue
Solidifying property foamed concrete and polystyrene modular architectural thermal insulation material, are poured into polyphenyl second for the gelling foamed concrete
In alkene modular architectural thermal insulation material, reinforcing bar is added, is integrally formed, forms the structures such as the wall, plate or column of building.It is described to build
The method for building construction is formed using modularization, easy to operate, saves cement, while improving the comprehensive performance of building structure.
Polystyrene modular architectural thermal insulation material of the present invention, the preparation method of the material are to prepare antibacterial to change
Property polystyrene and polystyrene, polypropene staple, which is then added, to be blended, then foamed and high-temperature molding, prepares antibacterial
Change, impact-resistant polystyrene modular architectural thermal insulation material.
Foamed concrete of the present invention improves gelling, anti-flammability and the anti-corrosive properties of foamed concrete using resin,
In conjunction with accelerator provided by the invention, promote the hydration of foamed concrete related component, reach the dosage for reducing cement,
The purpose of the comprehensive performance of foamed concrete is improved simultaneously.
In a first aspect, the method for the construction includes: that (1) prepares polystyrene modular architectural thermal insulation material；(2)
Prepare gelling foamed concrete；(3) it is mixed that gelling foaming is poured in molding polystyrene modular architectural thermal insulation material
Solidifying soil, forms building body.
Specifically, the method for the construction the following steps are included:
(1) the modular architectural thermal insulation material is prepared；
(2) the gelling foamed concrete is prepared；
(3) according to building requirements, the modular architectural thermal insulation material that step (1) obtains is spliced into building body skeleton；
(4) reinforcing bar is set up in the building body skeleton in step (3)；
(5) step (2) the gelling foamed concrete is poured in the building body skeleton and reinforced frame, it is to be foamed mixed
Building body is formed after solidifying soil solidification；
(6) it plasters outside the building body.
Second aspect, the present invention provides a kind of modular architectural thermal insulation material, the building thermal insulation material contains antibacterial
Modified polystyrene, polystyrene, polypropylene fibre and auxiliary agent；The raw material for preparing of the antibacterial modified polystyrene contains antibacterial
Agent and styrene.
The antibacterial agent has the group that polymerization reaction can occur with styrene, it is preferred that the antibacterial agent is with carbon
The quaternary ammonium compound of carbon double bond, it is furthermore preferred that the antibacterial agent is methylacryoyloxyethyl-benzyl-dimethyl chlorination
Ammonium (DMAE-BC).
The organic antibacterial agent germicidal efficiency that the present invention selects is high, and toxicity is low, preferable with high-molecular organic material compatibility, leads to
The function group for changing organic antibacterial agent is crossed, special performance can be obtained；The DMAE-BC low, anti-microbial property with toxicity
Strong advantage；Polymerization reaction occurs for DMAE-BC and styrene in the present invention, is introduced in a manner of chamical binding with antibacterial functions
DMAE-BC, be made the antibacterial modified polystyrene, then the antibacterial modified polystyrene is introduced into polystyrene Building wood
In material, make polystyrene construction material in long-term use and natural environment support antimicrobial corrosion, especially virus and
The erosion of mould；Compared with the method for physical blending, the Antimicrobial preservative performance obtained by chamical binding is more stable and lasting；
DMAE-BC flash-point is high and contains nitrogen and chlorine element, has preferable flame retardant property, therefore the addition of DMAE-BC is to raising institute
The flame retardant property for stating modular architectural thermal insulation material has facilitation.
The polypropylene fibre is preferably polypropene staple, it is preferred that the length of the polypropene staple is not more than
9mm.Polypropylene fibre has the characteristics that low/light impact resistance, anticorrosion antiwear, density, hydrophobicity and thermal insulating, by poly- third
The modular architectural thermal insulation material is added as filler in alkene fiber, by less polypropylene fibre dosage, can improve described in
The impact resistance and anti-microbial property of modular architectural thermal insulation material.
The relative molecular mass of the polystyrene is 5-200000.
The auxiliary agent is selected from emulsifier, dispersion stabilizer, foaming agent and the first initiator.
First initiator is peroxide compound or azo compound, according to differential responses temperature, selection property
The first stable initiator, it is preferred that first initiator is dibenzoyl peroxide (the first initiator of low temperature), 1,1- is bis-
(tert-butyl peroxide) -3,3,5- trimethyl-cyclohexanes (the first initiator of medium temperature) and peroxidized t-butyl perbenzoate (high temperature
One initiator), most preferably, first initiator is cumyl hydroperoxide, and the boiling point of cumyl hydroperoxide is higher,
Stabilization is not decomposed under styrene polymerization reaction temperature.
The foaming agent is commercially available foamed polystyrene agent, in an embodiment of the invention, the foaming agent
For pentane, in yet another embodiment of the present invention, the foaming agent is azodicarbonamide (ac) foaming agent.
The dispersion stabilizer is compound (organic and inorganic) dispersion stabilizer of commercial styrene suspension polymerisation, in this hair
In a bright embodiment, organic dispersion stabilizer is polyvinyl alcohol, and inorganic dispersion stabilizer is tricalcium phosphate, at this
In the another embodiment of invention, organic dispersion stabilizer is hydroxyethyl cellulose, and inorganic dispersion stabilizer is phosphoric acid
Tricalcium；Composite diffusion stabilizer can reduce viscous kettle phenomenon, and dosage is less, both with the improvement reaction zone of organic dispersion stabilizer
The effect of field surface tension, and have the function of inorganic dispersion stabilizer mechanical isolation conversion zone and continuous media region.
The emulsifier is the emulsifier of commercial styrene suspension polymerisation, in an embodiment of the invention, described
Emulsifier is neopelex.
For the building thermal insulation material based on the polystyrene of 100 parts by weight, the antibacterial modified polystyrene is 2-5
Parts by weight, the polypropylene fibre are 5-10 parts by weight；In the antibacterial modified polystyrene, the antibacterial agent is 0.1-1 weight
Part is measured, styrene is 1-4.9 parts by weight.
The additional amount of the auxiliary agent and the first initiator is determined according to actual process situation.Preferably, with 100 parts by weight
Based on polystyrene, first initiator is 1-3 parts by weight, and the foaming agent is 3-4 parts by weight, and organic dispersion is steady
Determining agent is 7-9 parts by weight, and the inorganic dispersion stabilizer is 5-6 parts by weight, and the emulsifier is 3-5 parts by weight.
The third aspect, the preparation method of modular architectural thermal insulation material of the present invention include: 1) antibacterial agent and benzene second
Under the action of the first initiator and auxiliary agent polymerization reaction occurs for alkene, and the antibacterial modified polystyrene is made；2) styrene exists
Polymerization reaction occurs under the action of first initiator and auxiliary agent, polystyrene is made；3) the antibacterial modified polystyrene, poly- third
The modular architectural thermal insulation material is made in alkene fiber and polystyrene blend, foaming, molding.
Specifically, the preparation method of the modular architectural thermal insulation material the following steps are included:
(a) under room temperature, 1-3 parts by weight initiator is dissolved in the distilled water of 20-25 parts by weight, it is molten to obtain the first initiator
Liquid；
(b) under room temperature, the organic dispersion stabilizer of 7-9 parts by weight is dissolved in the distilled water of 15-20 parts by weight, by 5-6
Parts by weight of inorganic dispersion stabilizer is slowly added into above-mentioned solution, 10-20 minutes ultrasonic, obtains dispersion stabilizing solution；
(c) under room temperature, 3-5 parts by weight Emulsifier is dissolved in the distilled water of 10-15 parts by weight, obtains emulsion；
(d) 1-4.9 parts by weight of styrene, 0.1-1 parts by weight antibacterial agent and 0.6-0.8 parts by weight of blowing agent are added to five
In first initiator solution of step (a) described in/mono- parts by weight, point of step (b) described in 1/5th parts by weight is added
The emulsion for dissipating step (c) described in stabilizing solution and 1/5th parts by weight, stirs evenly, is sent in reaction kettle, and concentration is added dropwise
For the ammonium hydroxide of 1-5%, adjusting pH is 7-9, is passed through nitrogen, and insulated and stirred 9-10 hours at 50-60 DEG C, discharging cooling obtains institute
State antibacterial modified polystyrene；
(e) styrene and 2.4-3.2 parts by weight of blowing agent are added to first of step (a) described in 4/5ths parts by weight
In initiator solution, add described in stably dispersing liquid and 4/5ths parts by weight of step (b) described in 4/5ths parts by weight
The emulsion of step (c), stirs evenly, and is sent in reaction kettle, and adjusting pH is 6.5-7.5, nitrogen is passed through, at 80-90 DEG C
Insulated and stirred 9-10 hours, discharging cooling obtained polystyrene；
(f) the antibacterial modified polystyrene that the step (d) obtains and the polystyrene that step (e) obtains are mixed, is sent
Enter into reaction kettle, 5-10 parts by weight of polypropylene fiber is added, stirs evenly, adjusting temperature of reaction kettle is 110-120 DEG C, heat preservation
Heating 2-3 hours, high temperature foaming form to get the modular architectural thermal insulation material.
First initiator is peroxide compound or azo compound, it is preferred that first initiator was
Hydrogen oxide isopropylbenzene.
Preferably, organic dispersion stabilizer is polyvinyl alcohol or hydroxymethyl cellulose, the inorganic dispersion stabilizer
For tricalcium phosphate.
Preferably, the emulsifier is neopelex.
Preferably, the antibacterial agent is DMAE-BC.
Preferably, the foaming agent is pentane or azodicarbonamide (ac) foaming agent.
Fourth aspect, the present invention provides a kind of gelling foamed concrete, the foamed concrete contains cement, thin collection
Material, coarse aggregate and active micro-aggregate, which is characterized in that the foamed concrete also contains resin and auxiliary agent, and the resin contains
Modified unsaturated polyester resin, the modified unsaturated polyester resin are modified rubber unsaturated polyester resin, and the rubber changes
Property unsaturated polyester resin be rubber modified epoxy vinyl ester resin.
Preferably, the epoxy vinyl ester resin is bisphenol-A epoxy vinylite, it is furthermore preferred that the bisphenol-A ring
The molecular weight of oxyethylene group resin is 6000-12000, double bond ratio of the bisphenol-A epoxy vinylite at strand both ends
It is relatively active, it can solidify rapidly to obtain use intensity, and corrosion resistance with higher, hydrolytic resistance and resistance to cracking.
The raw material for preparing of the rubber contains olefinic monomer and the second initiator, it is preferred that the olefinic monomer is both ends
Base is the organic compound of carbon-carbon double bond, it is furthermore preferred that the olefinic monomer is selected from butadiene, isoprene and chlorobutadiene,
Most preferably, the olefinic monomer is chlorobutadiene.Had by the rubber that butadiene, isoprene or chlorobutadiene are polymerized
Excellent wearability, anticorrosive and heat resistance especially have low flammability by the rubber of chlorobutadiene preparation, can be from after kindling
It puts out；It is added in foamed concrete using the rubber modified resin material with excellent properties, can be improved foamed concrete
Wear-resisting, anti-corrosion and flame retardant property.
The resin can also include epoxy resin, it is preferred that the epoxy resin is bisphenol A epoxide resin, more preferably
, the bisphenol A epoxide resin is the bisphenol A epoxide resin with medium epoxide number, and the medium epoxide number is 0.25-
0.45。
The auxiliary agent is selected from surfactant, accelerator, resin curing agent, the second initiator, foaming agent, fiber, stabilization
Agent, water-reducing agent and air entraining agent.
Preferably, the surfactant is selected from neopelex and lauryl sodium sulfate.The surface is living
Property agent improving the interface state between resin organic matter, mineral object and foam in foamed concrete slurry mixed process,
Promote the evenly dispersed mixing of slurry.
The accelerator contains alcohol amine compound and sulfate compound, it is preferred that the alcohol amine compound is diethanol
Monopropylene glycol amine, the sulfate compound are dibutyl sulfate.The accelerator promotes in foamed concrete cement and other
The hydration of minerals, and then the whole gelling for improving foamed concrete can also reach under conditions of reducing cement consumption
To ideal gelling and intensity.
The resin curing agent includes unsaturated polyester resin solidifying agent and/or epoxy curing agent.
Preferably, the unsaturated polyester resin solidifying agent is methyl ethyl ketone peroxide and cyclohexanone peroxide.The insatiable hunger
The effect that the second initiator is played with polyester resin solidifying agent makes unsaturated polyester resin and styrene that polymerization reaction occur, into
Row crosslinking curing.
Preferably, the epoxy curing agent is room temperature epoxy curing agent, it is furthermore preferred that the epoxy resin is solid
Agent is selected from aliphatic polyamine, alicyclic polyamine, Versamid and aromatic amine, it is furthermore preferred that the epoxy resin is solid
Agent is selected from ethylenediamine, diethylenetriamines and m-xylene diamine.
Second initiator is peroxide compound or azo compound, it is preferred that second initiator was
Hydrogen oxide isopropylbenzene.
The foaming agent is selected from rosin tree lipid, synthetic surfactant class and protide foaming agent, it is preferred that described
Infusion is selected from neopelex, alkyl phenol polyoxyethylene ether and Tea Saponin foaming agent.
Preferably, the fiber is polypropylene fibre, and the fiber can promote the cementing of foamed concrete each component, and
And the toughness and impact resistance of foamed concrete can be increased.
Preferably, the stabilizer is calcium stearate.
Preferably, the water-reducing agent be commercially available melamine, polycarboxylic acids and how based water reducer.
Preferably, the air entraining agent is that commercially available rosin tree lipid, alkyl benzene sulfonate and fatty alcohol sulfonate class are drawn
Gas agent.
The cement is commercially available portland cement.
The fine aggregate is selected from the sandstone and/or miberal powder that commercially available partial size is less than 4.75mm.
The coarse aggregate is selected from rubble, cobble, crushing gravel, slag and/or the waste residue that commercially available partial size is greater than 4.75mm.
The activity micro-aggregate is flyash, it is preferred that the activity micro-aggregate is level-one flyash and/or ultra-fine mine
Slag.The level-one flyash and ultrafine slag belong to the micro-aggregate of high activity, can reduce cement matching in foamed concrete
Than.
Gelling foamed concrete of the present invention further includes styrene, and the styrene is solid in unsaturated polyester resin
Under the action of agent, polymerization reaction occurs with unsaturated polyester resin, carries out crosslinking curing.
For the gelling foamed concrete based on the cement of 100 parts by weight, the resin is 1-5 parts by weight, described
Fine aggregate is 5-20 parts by weight, and the coarse aggregate is 1-20 parts by weight, and the activity micro-aggregate is 1-10 parts by weight, the benzene second
Alkene is 0.2-1 parts by weight.
Specifically, the rubber modified epoxy vinyl ester resin is 1-4 parts by weight, the bisphenol A epoxide resin is
0.1-1 parts by weight.
The rubber is 0.1-0.3 parts by weight, and the epoxy vinyl ester resin is 0.1-3.95 parts by weight；The alkene
Monomer is 0.05-0.3 parts by weight, and second initiator is 0.01-0.03 parts by weight.
The accelerator is 0.5-5 parts by weight, wherein the diethanol monopropylene glycol amine is 0.2-2 parts by weight, sulfuric acid two
Butyl ester is 0.3-3 parts by weight.
The dosage of other auxiliary agents is determined according to actual process situation.Preferably, based on the cement of 100 parts by weight, institute
Stating surfactant is 0.1-1 parts by weight, and the resin curing agent is 0.02-0.3 parts by weight, and the foaming agent is 1-3 weight
Part, the fiber is 1-8 parts by weight, and the stabilizer is 0.05-0.2 parts by weight, and the water-reducing agent is 0.5-1 parts by weight, institute
Stating air entraining agent is 0.01-0.05 parts by weight.
In the resin curing agent, the unsaturated polyester resin solidifying agent is 0.005-0.2 parts by weight, the asphalt mixtures modified by epoxy resin
Rouge curing agent is 0.005-0.1 parts by weight.
5th aspect, the preparation method of gelling foamed concrete of the present invention includes: the preparation of the 1) rubber
Under the action of the second initiator polymerization reaction occurs for raw material and epoxy vinyl ester resin, and the rubber modified epoxy second is made
Alkenyl esters resin；2) accelerator is prepared；3) foam and gelling slurry are prepared；4) foam, gelling slurry and auxiliary agent are stirred
It is mixed with the gelling foamed concrete.
Specifically, the preparation method comprises the following steps:
(a) under room temperature, second initiator is dissolved in the water of 20-25 parts by weight, obtains the second initiator solution；
(b) referring to the method for the step (a), resin solidification agent solution, stabiliser solution, diminishing agent solution is made and draws
Gas agent solution；
(c) olefinic monomer and epoxy vinyl ester resin are added in second initiator solution, are stirred evenly,
It is sent into reaction kettle, is passed through nitrogen, insulated and stirred 5-6 hours at 70-90 DEG C, cooling discharging obtains the rubber modified epoxy
Vinyl ester resin；
(d) under room temperature, the diethanol monopropylene glycol amine and dibutyl sulfate are dissolved in the water of 25-30 parts by weight,
It stirs evenly, obtains the rapid hardening agent solution；
(e) foaming agent is added in the water of 10-15 parts by weight, obtains foaming dilution, it is then, the foaming is dilute
It releases liquid and is sent into foaming machine, foam is made；
(f) cement, fine aggregate, coarse aggregate and active micro-aggregate are added in the water of 30-40 parts by weight, and stirred
It mixes in machine and stirs evenly, obtain slurry；
It (g) will be described in the addition of the rubber modified epoxy vinyl ester resin, epoxy resin, surfactant and styrene
It in slurry, stirs evenly, obtains gelling slurry；
(h) by the foam, rapid hardening agent solution, fiber, resin solidification agent solution, stabiliser solution, diminishing agent solution and
Bleed agent solution is added in the gelling slurry, stirs evenly in blender to get the gelling foamed concrete.
Preferably, second initiator is cumyl hydroperoxide, and the stabilizer is calcium stearate, the water-reducing agent
For melamine, the air entraining agent is alkyl benzene sulfonate and/or fatty alcohol sulfonate class air entraining agent.
Preferably, the resin curing agent is unsaturated polyester resin solidifying agent and epoxy curing agent；The insatiable hunger
It is cyclohexanone peroxide with polyester resin solidifying agent, the epoxy curing agent is ethylenediamine and/or m-xylene diamine.
Preferably, the epoxy vinyl ester resin is bisphenol-A epoxy vinylite, and the olefinic monomer is selected from fourth two
Alkene, isoprene and chlorobutadiene；The epoxy resin is the bisphenol A type epoxy resin with medium epoxide number, described medium
Epoxide number is 0.25-0.45.
Preferably, the surfactant is neopelex, and the foaming agent is neopelex
And/or alkyl phenol polyoxyethylene ether.
Preferably, the cement is portland cement, and the fine aggregate is the sand that partial size is less than 4.75mm, the rough set
Material is the rubble and slag that partial size is greater than 4.75mm, and the activity micro-aggregate is level-one flyash, and the fiber is that polypropylene is fine
Dimension.
Specific embodiment
Unless otherwise defined, the present invention used in all scientific and technical terms have with the present invention relates to technologies to lead
The normally understood identical meaning of the technical staff in domain.Following preparation example is used to illustrate the present invention, but is not limited to the present invention.
One, polystyrene modular architectural thermal insulation material
The relative molecular mass of polystyrene used in following comparative example and preparation example is 100000, polypropylene fibre
Length is 9mm.
1, the polystyrene construction material without antibacterial agent and polypropylene fibre, containing only a kind of modifying agent, (antibacterial agent is poly-
Tacryl) polystyrene construction material, the performance of the modular architectural thermal insulation material containing antibacterial agent and polypropylene fibre
Comparison.
Comparative example 1
The preparation method of polystyrene construction material without antibacterial agent and polypropylene fibre the following steps are included:
(1) polyvinyl alcohol of 8 parts by weight is taken, is dissolved in the distilled water of 18 parts by weight at normal temperature, by the phosphorus of 5 parts by weight
Above-mentioned solution is added in sour tricalcium, 10-20 minutes ultrasonic, obtains dispersion stabilizing solution；
(2) neopelex of 3 parts by weight is taken, is dissolved in the distilled water of 12 parts by weight at normal temperature, is obtained newborn
Change liquid；
(3) cumyl hydroperoxide of 2 parts by weight is taken, is dissolved in the distilled water of 20 parts by weight at normal temperature, obtains first
Initiator solution；
(4) 100 parts by weight of styrene and 3 parts by weight of blowing agent are added in the first initiator solution, add dispersion
Stabilizing solution and emulsion, stir evenly, and are sent in reaction kettle, and adjusting pH is 6.5-7.5, are passed through nitrogen, protect at 80-90 DEG C
Temperature stirring 9-10 hours, discharging cooling, obtains polystyrene；
(5) it by polystyrene made from step (4), is sent in reaction kettle, stirs evenly, adjusting temperature of reaction kettle is
110-120 DEG C, Heat preservation 2-3 hours, high temperature foaming formed to get general module building thermal insulation material.
Comparative example 2
The preparation method of polystyrene construction material containing only antibacterial agent the following steps are included:
(1) cumyl hydroperoxide of 2 parts by weight is taken, is dissolved in the distilled water of 20 parts by weight at normal temperature, obtains first
Initiator solution；
(2) polyvinyl alcohol of 8 parts by weight is taken, is dissolved in the distilled water of 18 parts by weight at normal temperature, by the phosphorus of 5 parts by weight
Above-mentioned solution is added in sour tricalcium, 10-20 minutes ultrasonic, obtains dispersion stabilizing solution；
(3) neopelex of 3 parts by weight is taken, is dissolved in the distilled water of 12 parts by weight at normal temperature, is obtained newborn
Change liquid；
(4) 4.5 parts by weight of styrene, 0.5 parts by weight DMAE-BC and 0.6 parts by weight of blowing agent are added to 4.4 parts by weight
In first initiator solution of step (1), the stably dispersing liquid and 5 parts by weight steps (3) of 6.2 parts by weight steps (2) are added
Emulsion, stir evenly, be sent in reaction kettle, be added dropwise concentration be 1-5% ammonium hydroxide, adjustings pH be 7-9, be passed through nitrogen,
Insulated and stirred 9-10 hours at 50-60 DEG C, discharging cooling obtains antibacterial modified polystyrene；
(5) first that 100 parts by weight of styrene and 2.4 parts by weight of blowing agent are added to 17.6 parts by weight steps (1) is drawn
It sends out in agent solution, adds the stably dispersing liquid of 24.8 parts by weight steps (2) and the emulsion of 10 parts by weight steps (3), stir
Uniformly, it being sent in reaction kettle, adjusting pH is 6.5-7.5, it is passed through nitrogen, insulated and stirred 9-10 hours at 80-90 DEG C, discharging
It is cooling, obtain polystyrene；
(6) polystyrene made from antibacterial modified polystyrene made from step (4) and step (5) is mixed, is sent to
It in reaction kettle, stirs evenly, adjusting temperature of reaction kettle is 110-120 DEG C, and Heat preservation 2-3 hours, high temperature foaming formed, i.e.,
Obtain the modular architectural thermal insulation material.
Comparative example 3
The preparation method of polystyrene construction material containing only polypropylene fibre the following steps are included:
(1) cumyl hydroperoxide of 2 parts by weight is taken, is dissolved in the distilled water of 20 parts by weight at normal temperature, obtains first
Initiator solution；
(2) polyvinyl alcohol of 8 parts by weight is taken, is dissolved in the distilled water of 18 parts by weight at normal temperature, by the phosphorus of 5 parts by weight
Above-mentioned solution is added in sour tricalcium, 10-20 minutes ultrasonic, obtains dispersion stabilizing solution；
(3) neopelex of 3 parts by weight is taken, is dissolved in the distilled water of 12 parts by weight at normal temperature, is obtained newborn
Change liquid；
(4) 100 parts by weight of styrene and 3 parts by weight of blowing agent are added in the first initiator solution, add dispersion
Stabilizing solution and emulsion, stir evenly, and are sent in reaction kettle, and adjusting pH is 6.5-7.5, are passed through nitrogen, protect at 80-90 DEG C
Temperature stirring 9-10 hours, discharging cooling, obtains polystyrene；
(5) it by the polypropylene fibre of polystyrene and 7 parts by weight made from step (4), is sent in reaction kettle, stirring is equal
Even, adjusting temperature of reaction kettle is 110-120 DEG C, and Heat preservation 2-3 hours, high temperature foaming formed to get modular architectural heat preservation
Material.
Preparation example 1
The preparation method of modular architectural thermal insulation material the following steps are included:
(1) cumyl hydroperoxide of 2 parts by weight is taken, is dissolved in the distilled water of 20 parts by weight at normal temperature, obtains first
Initiator solution；
(2) polyvinyl alcohol of 8 parts by weight is taken, is dissolved in the distilled water of 18 parts by weight at normal temperature, by the phosphorus of 5 parts by weight
Above-mentioned solution is added in sour tricalcium, 10-20 minutes ultrasonic, obtains dispersion stabilizing solution；
(3) neopelex of 3 parts by weight is taken, is dissolved in the distilled water of 12 parts by weight at normal temperature, is obtained newborn
Change liquid；
(4) 4.5 parts by weight of styrene, 0.5 parts by weight DMAE-BC and 0.6 parts by weight of blowing agent are added to 4.4 parts by weight
In first initiator solution of step (1), the stably dispersing liquid and 5 parts by weight steps (3) of 6.2 parts by weight steps (2) are added
Emulsion, stir evenly, be sent in reaction kettle, be added dropwise concentration be 1-5% ammonium hydroxide, adjustings pH be 7-9, be passed through nitrogen,
Insulated and stirred 9-10 hours at 50-60 DEG C, discharging cooling obtains antibacterial modified polystyrene；
(5) first that 100 parts by weight of styrene and 2.4 parts by weight of blowing agent are added to 17.6 parts by weight steps (1) is drawn
It sends out in agent solution, adds the stably dispersing liquid of 24.8 parts by weight steps (2) and the emulsion of 10 parts by weight steps (3), stir
Uniformly, it being sent in reaction kettle, adjusting pH is 6.5-7.5, it is passed through nitrogen, insulated and stirred 9-10 hours at 80-90 DEG C, discharging
It is cooling, obtain polystyrene；
(6) polystyrene made from antibacterial modified polystyrene made from step (4) and step (5) is mixed, is sent to
In reaction kettle, 7 parts by weight of polypropylene fibers are added, stir evenly, adjusting temperature of reaction kettle is 110-120 DEG C, Heat preservation 2-3
Hour, high temperature foaming forms to get the modular architectural thermal insulation material.
According to the method recorded in GB/T 31402-2015, the polystyrene in preparation example 1 and comparative example 1-3 is built
The anti-microbial property of material is detected.Indicate that the polystyrene in preparation example 1 and comparative example 1-3 is built using cantilever beam impact strength
Build the impact strength of material.Using U.S. fire proofing standard ANSI/UL-94-1985 in preparation example 1 and comparative example 1-3
The flame retardant property of polystyrene construction material detected.The building of polystyrene made of example 1 made above and comparative example 1-3
The test data of material is as shown in table 1.
The performance comparison of the polystyrene construction material of 1 preparation example 1 of table and comparative example 1-3
Table 1 the result shows that, the anti-microbial property and flame retardant property for being individually added into the comparative example 2 of antibacterial agent are remarkably reinforced；It is single
The impact resistance that the comparative example 3 of polypropylene fibre is solely added is remarkably reinforced, while its anti-microbial property is also increased than comparative example 1
By force；The anti-microbial property that the preparation example 1 of antibacterial agent and polypropylene fibre is added further enhances, the water of impact resistance and comparative example 3
Flat suitable, anti-flammability is on close level with comparative example 2.The results show, antibacterial agent, which is added, can significantly improve polystyrene
The anti-microbial property and anti-flammability of construction material, polypropylene fibre, which is added, can significantly improve the shock resistance of polystyrene construction material
Property, while the anti-microbial property of polystyrene construction material can be also improved in right amount.
2, the performance comparison of polystyrene construction material is added in antibacterial agent in a manner of chamical binding and blending respectively.
Choosing the modular architectural thermal insulation material prepared by preparation example 1 is that antibacterial agent is added in a manner of chamical binding
Sample.
Preparation example 2
Antibacterial agent the preparation method of polystyrene construction material is added in a manner of being blended the following steps are included:
(1) polyvinyl alcohol of 8 parts by weight is taken, is dissolved in the distilled water of 18 parts by weight at normal temperature, by the phosphorus of 5 parts by weight
Above-mentioned solution is added in sour tricalcium, 10-20 minutes ultrasonic, obtains dispersion stabilizing solution；
(2) neopelex of 0.6 parts by weight is taken, is dissolved in the distilled water of 12 parts by weight, obtains at normal temperature
Emulsion；
(3) cumyl hydroperoxide of 2 parts by weight is taken, is dissolved in the distilled water of 20 parts by weight at normal temperature, obtains first
Initiator solution；
(4) styrene of 4.5 parts by weight and the DMAE-BC of 0.5 parts by weight are taken, and is added in the distilled water of 22 parts by weight,
0.6 parts by weight of blowing agent is added, stirs evenly, obtains antibacterial modified polystyrene；
(5) 100 parts by weight of styrene and 2.4 parts by weight of blowing agent are added in the first initiator solution, are added point
Stabilizing solution and emulsion are dissipated, stirs evenly, is sent in reaction kettle, adjusting pH is 6.5-7.5, nitrogen is passed through, at 80-90 DEG C
Insulated and stirred 9-10 hours, discharging cooling obtained polystyrene；
(6) polystyrene made from antibacterial modified polystyrene made from step (4) and step (5) is mixed, is sent to
In reaction kettle, 7 parts by weight of polypropylene fibers are added, stir evenly, adjusting temperature of reaction kettle is 110-120 DEG C, Heat preservation 2-3
Hour, high temperature foaming forms to get modular architectural thermal insulation material.
According to the method recorded in GB/T 31402-2015, to the anti-of the polystyrene construction material in preparation example 1 and 2
Bacterium performance is detected, and is as a result listed in table 2.
The anti-microbial property of the polystyrene construction material of 2 preparation example 1 and 2 of table compares
Table 2 the result shows that, the anti-microbial property of preparation example 1 is more stable in experiment in 7 days, do not decay substantially, demonstrate,prove
Bright antibacterial agent is steadily present in polystyrene construction material；And the anti-microbial property of preparation example 2 at first day with 1 base of preparation example
This is suitable, but with the extension of experimental period, anti-microbial property rapid decrease.Therefore, antibacterial is added in a manner of chamical binding
Agent enables to the anti-microbial property more lasting stability of polystyrene construction material.
3, the anti-microbial property comparison of the modular architectural thermal insulation material of different antibacterial agent preparations.
Antibacterial agent chosen below is respectively DMAE-BC, methacryloxypropyl dodecyl bromopyridine (MDPB), methyl-prop
Alkene acyloxyethyl-n-hexadecyl-ditallowdimethyl ammonium bromide (DMAE-CB).
Preparation example 3
This preparation example is methylacryoyloxyethyl-n-hexadecyl-ditallowdimethyl ammonium bromide (DMAE-CB) in addition to antibacterial agent
In addition, other preparation methods and reagent dosage are identical as preparation example 1.
Preparation example 4
This preparation example is other than antibacterial agent is methacryloxypropyl dodecyl bromopyridine (MDPB), other preparation methods
It is identical as preparation example 1 with reagent dosage.
According to the method recorded in GB/T 31402-2015, the modular architectural in preparation example 1 and 3-4 is kept the temperature
The anti-microbial property of material is detected, and is as a result listed in table 3.
The anti-microbial property of the modular architectural thermal insulation material of 3 preparation example 1 of table and 3-4 compares
Table 3 the result shows that, preparation example 1 prepare modular architectural thermal insulation material compared to preparation example 3-4 have highest
Anti-microbial property, it was demonstrated that antibacterial agent DMAE-BC can provide better anti-microbial property for modular architectural thermal insulation material.
In conclusion the present invention prepares the modular architectural thermal insulation material using antibacterial agent and polypropylene fibre modification,
Antibiotic property, impact resistance and the anti-flammability of the modular architectural thermal insulation material are all improved, and enhance the synthesis of material
Performance.
Two, foamed concrete
In following specific embodiments, second initiator is cumyl hydroperoxide, and the stabilizer is stearic acid
Calcium, the water-reducing agent are melamine, and the air entraining agent is alkyl benzene sulfonate air entraining agent；The resin curing agent is insatiable hunger
With polyester resin solidifying agent and epoxy curing agent；The unsaturated polyester resin solidifying agent is cyclohexanone peroxide, described
Epoxy curing agent is ethylenediamine；The epoxy vinyl ester resin is the bisphenol-A epoxy vinyl tree of molecular weight 10000
Rouge, the olefinic monomer are chlorobutadiene, and the epoxy resin is the bisphenol A epoxide resin of epoxide number 0.25；The surface is living
Property agent be neopelex, the foaming agent be alkyl phenol polyoxyethylene ether；The cement is portland cement, described
Fine aggregate is the sand that partial size is less than 4.75mm, and the coarse aggregate is the rubble and slag that partial size is greater than 4.75mm, the activity
Micro-aggregate is level-one flyash, and the fiber is polypropylene fibre.
1, not resinous and accelerator common foamed concrete, containing only a kind of gel modifier (resin or accelerator)
Foamed concrete, the performance comparison of the gelling foamed concrete containing resin and accelerator.
Comparative example 4
The preparation method of the common foamed concrete of not resinous and accelerator the following steps are included:
(1) under room temperature, 0.1 parts by weight stabilizer, 0.5 parts by weight water-reducing agent and 0.03 parts by weight air entraining agent are dissolved respectively
In the water of 20-25 parts by weight, stabiliser solution, diminishing agent solution and bleed agent solution are made respectively；
(2) 2 parts by weight foaming agents are added in the water of 10-15 parts by weight, obtain foaming dilution, then, by the hair
It steeps dilution and is sent into foaming machine, foam is made；
(3) 100 parts by weight of cement, 15 parts by weight fine aggregates, 10 parts by weight coarse aggregates and 5 parts by weight of activated micro-aggregates are added
Enter into the water of 30-40 parts by weight, and stirred evenly in blender, obtains slurry；
(4) by the resulting foam of step (2), 5 percent by weight fiber, stabiliser solution, diminishing agent solution and bleed agent solution
It is added in the slurry, stirs evenly in blender to get common foamed concrete.
Comparative example 5
The preparation method of foamed concrete containing only epoxy resin the following steps are included:
(1) under room temperature, by 0.1 parts by weight resin curing agent, 0.1 parts by weight stabilizer, 0.5 parts by weight water-reducing agent and 0.03
Parts by weight air entraining agent is dissolved separately in the water of 20-25 parts by weight, and resin solidification agent solution is made respectively, stabiliser solution, subtracts
Aqua and bleed agent solution；
(2) 2 parts by weight foaming agents are added in the water of 10-15 parts by weight, obtain foaming dilution, then, by the hair
It steeps dilution and is sent into foaming machine, foam is made；
(3) 100 parts by weight of cement, 15 parts by weight fine aggregates, 10 parts by weight coarse aggregates and 5 parts by weight of activated micro-aggregates are added
Enter into the water of 30-40 parts by weight, and stirred evenly in blender, obtains slurry；
(4) 1 parts by weight epoxy resin and 1 parts surfactant are added in step (3) resulting slurry, stirring is equal
It is even, obtain gelling slurry；
(5) the resulting foam of step (2), 5 percent by weight fiber, resin solidification agent solution, stabiliser solution, water-reducing agent is molten
Liquid and bleed agent solution are added in step (4) resulting gelling slurry, stir evenly in blender to get foamed concrete.
Comparative example 6
Preparation method containing only the rubber modified epoxy vinyl ester resin and the foamed concrete of epoxy resin includes
Following steps:
(1) under room temperature, 0.03 the second initiator of parts by weight is dissolved in the water of 20-25 parts by weight, the second initiator is obtained
Solution；
(2) under room temperature, by 0.1 parts by weight resin curing agent, 0.1 parts by weight stabilizer, 0.5 parts by weight water-reducing agent and 0.03
Parts by weight air entraining agent is dissolved separately in the water of 20-25 parts by weight, and resin solidification agent solution is made respectively, stabiliser solution, subtracts
Aqua and bleed agent solution；
(3) 0.2 parts by weight olefinic monomer and 1.8 parts by weight epoxy vinyl ester resins addition, second initiator is molten
Liquid stirs evenly, and is sent in reaction kettle, is passed through nitrogen, and insulated and stirred 5-6 hours at 70-90 DEG C, cooling discharging obtains institute
State rubber modified epoxy vinyl ester resin；
(4) 2 parts by weight foaming agents are added in the water of 10-15 parts by weight, obtain foaming dilution, then, by the hair
It steeps dilution and is sent into foaming machine, foam is made；
(5) 100 parts by weight of cement, 15 parts by weight fine aggregates, 10 parts by weight coarse aggregates and 5 parts by weight of activated micro-aggregates are added
Enter into the water of 30-40 parts by weight, and stirred evenly in blender, obtains slurry；
(6) by the resulting rubber modified epoxy vinyl ester resin of step (3), 1 parts by weight epoxy resin, 1 parts by weight benzene
Ethylene and 1 parts surfactant are added in step (5) resulting slurry, stir evenly, obtain gelling slurry；
(7) the resulting foam of step (4), 5 percent by weight fiber, resin solidification agent solution, stabiliser solution, water-reducing agent is molten
Liquid and bleed agent solution are added in step (6) resulting gelling slurry, stir evenly in blender to get foamed concrete.
Comparative example 7
Increase the common foamed concrete of cement consumption: other than cement consumption is 140 parts by weight, other steps and use
Amount with the step of comparative example 4 and dosage is identical.
Preparation example 5
The preparation method of gelling foamed concrete the following steps are included:
(1) under room temperature, 0.03 the second initiator of parts by weight is dissolved in the water of 20-25 parts by weight, the second initiator is obtained
Solution；
(2) under room temperature, by 0.1 parts by weight resin curing agent, 0.1 parts by weight stabilizer, 0.5 parts by weight water-reducing agent and 0.03
Parts by weight air entraining agent is dissolved separately in the water of 20-25 parts by weight, and resin solidification agent solution is made respectively, stabiliser solution, subtracts
Aqua and bleed agent solution；
(3) 0.2 parts by weight olefinic monomer and 1.8 parts by weight epoxy vinyl ester resins addition, second initiator is molten
Liquid stirs evenly, and is sent in reaction kettle, is passed through nitrogen, and insulated and stirred 5-6 hours at 70-90 DEG C, cooling discharging obtains institute
State rubber modified epoxy vinyl ester resin；
(4) 2 parts by weight foaming agents are added in the water of 10-15 parts by weight, obtain foaming dilution, then, by the hair
It steeps dilution and is sent into foaming machine, foam is made；
(5) 100 parts by weight of cement, 15 parts by weight fine aggregates, 10 parts by weight coarse aggregates and 5 parts by weight of activated micro-aggregates are added
Enter into the water of 30-40 parts by weight, and stirred evenly in blender, obtains slurry；
(6) under room temperature, 3 parts by weight diethanol monopropylene glycol amine and 5 parts sulfuric acid dibutyl esters are dissolved in 25-30 weight
In the water of part, stirs evenly, obtain the rapid hardening agent solution；
(7) by the resulting rubber modified epoxy vinyl ester resin of step (3), 1 parts by weight epoxy resin, 1 parts by weight table
Face activating agent, 1 parts by weight of styrene and the resulting rapid hardening agent solution of step (6) are added in step (5) resulting slurry, and stirring is equal
It is even, obtain gelling slurry；
(8) the resulting foam of step (4), 5 percent by weight fiber, resin solidification agent solution, stabiliser solution, water-reducing agent is molten
Liquid and bleed agent solution are added in step (7) resulting gelling slurry, stir evenly in blender to get gelling foaming coagulation
Soil.
According to the method recorded in GB/T50081-2002 and GB50010-2010, to the hair of comparative example 4-7 and preparation example 5
The compression strength of bubble concrete is detected.
Again according to the method recorded in GB/T50081-2002 and GB50010-2010 after 1 year, to comparative example 4-7 and
The compression strength of the foamed concrete of preparation example 5 is detected, and is obtained with the compression strength after 1 year divided by initial compression strength
To durability factor, the endurance quality of the foamed concrete of comparative example 4-7 and preparation example 5 is evaluated.
The flame retardant property detection method of foamed concrete are as follows:
(1) it pours comparative example 4-7 and preparation example 5 foamed concrete prepared to form identical cubic shaped, cube
The size of body is 20cm*5cm*10cm.
(2) 100 DEG C of flame is provided in the side of cube body concrete, flame distance cube body concrete 20cm, 1 hour
Afterwards, the temperature of the flame opposite side of cube body concrete is measured.
Test data is as shown in table 4.
The comparison of the comprehensive performance of 4 comparative example 4-7 of table and the foamed concrete of preparation example 5
Table 4 the result shows that, comparative example 4 is not resinous and the compression strength of the common foamed concrete of accelerator is worst；
Comparative example 5 joined epoxy resin, and gelling increases, and then the compression strength of foamed concrete also increases；Comparison
Example 6 increases rubber modified epoxy vinyl ester resin, rubber modified epoxy vinyl ester resin tool on the basis of comparative example 5
There is higher gelling, therefore the compression strength of the foamed concrete of comparative example 6 further increases；Preparation example 5 is in comparative example 6
On the basis of increase accelerator, promote the hydration of cement and other minerals, and then improve the whole glue of foamed concrete
Solidifying property, the compression strength of foamed concrete continue to improve；Not resinous and accelerator, only greatly improved water in comparative example 7
Mud dosage enhances the compression strength of 7 foamed concrete of comparative example, and has reached and the comparable level of preparation example 5.Thus may be used
See, technical solution of the present invention can make foamed concrete reach ideal compression strength on the basis of reducing cement consumption.
The durability of comparative example 4 is worst, and the durability of comparative example 5 improves a lot than comparative example 4, comparative example 6 it is durable
Property it is suitable with comparative example 5；Although comparative example 7 is not resinous, cement content increases, and anti-corrosive properties are enhanced than comparative example 4, so
And the durability of comparative example 7 is still lower than preparation example 5.It can be seen that the foamed concrete that epoxy resin is added is with higher
Durability.
The anti-flammability of comparative example 4 is worst；The anti-flammability and comparative example 4 of comparative example 5 are in phase same level；Comparative example 6 and system
The anti-flammability of standby example 5 is in phase same level, and improves a lot compared with comparative example 4,5；Although comparative example 7 is not resinous,
But cement content increases, and anti-flammability is enhanced than comparative example 4,5, however the anti-flammability of comparative example 7 is still lower than preparation example 5.
It can be seen that the foamed concrete anti-flammability with higher of rubber modified epoxy vinyl ester resin is added.
2, the flame retardant property comparison of the gelling concrete prepared using different alkene monomer.
Following olefinic monomer is respectively butadiene, isoprene and chlorobutadiene.
Preparation example 6
For this preparation example other than olefinic monomer is butadiene, other preparation methods and reagent dosage are identical as preparation example 5.
Preparation example 7
This preparation example is other than olefinic monomer is isoprene, other preparation methods and reagent dosage and 5 phase of preparation example
Together.
Using the flame retardant property of the gelling foamed concrete of above-mentioned flame retardant property detection method test preparation example 5-7, survey
It is as shown in table 5 to try data.
The flame retardant property of the gelling foamed concrete of 5 preparation example 5-7 of table compares
Table 5 the result shows that, the flame retardant property of the gelling foamed concrete of preparation example 5 is stronger, preparation example 6 and preparation example
7 flame retardant property is in phase same level, and differs more than preparation example 5.It can be seen that when olefinic monomer is chlorobutadiene, system
The anti-flammability of standby gelling foamed concrete is best.
3, the performance comparison of the gelling concrete of different rubber modified epoxy vinyl ester resin dosages.
Preparation example 8
In this preparation example gelling foamed concrete the preparation method is as follows:
(1) under room temperature, 0.01 the second initiator of parts by weight is dissolved in the water of 20-25 parts by weight, the second initiator is obtained
Solution；
(2) under room temperature, by 0.3 parts by weight resin curing agent, 0.2 parts by weight stabilizer, 0.8 parts by weight water-reducing agent and 0.01
Parts by weight air entraining agent is dissolved separately in the water of 20-25 parts by weight, and resin solidification agent solution is made respectively, stabiliser solution, subtracts
Aqua and bleed agent solution；
(3) second initiator is added in 0.05 parts by weight olefinic monomer and 0.95 parts by weight epoxy vinyl ester resin
Solution stirs evenly, and is sent in reaction kettle, is passed through nitrogen, and insulated and stirred 5-6 hours at 70-90 DEG C, cooling discharging is obtained
The rubber modified epoxy vinyl ester resin；
(4) 3 parts by weight foaming agents are added in the water of 10-15 parts by weight, obtain foaming dilution, then, by the hair
It steeps dilution and is sent into foaming machine, foam is made；
(5) 100 parts by weight of cement, 15 parts by weight fine aggregates, 10 parts by weight coarse aggregates and 5 parts by weight of activated micro-aggregates are added
Enter into the water of 30-40 parts by weight, and stirred evenly in blender, obtains slurry；
(6) under room temperature, 1 parts by weight diethanol monopropylene glycol amine and 3 parts sulfuric acid dibutyl esters are dissolved in 25-30 weight
In the water of part, stirs evenly, obtain the rapid hardening agent solution；
(7) by the resulting rubber modified epoxy vinyl ester resin of step (3), 0.5 parts by weight epoxy resin, 1 parts by weight
Surfactant, 0.5 parts by weight of styrene and the resulting rapid hardening agent solution of step (6) are added in step (5) resulting slurry, stir
It mixes uniformly, obtains gelling slurry；
(8) the resulting foam of step (4), 5 percent by weight fiber, resin solidification agent solution, stabiliser solution, water-reducing agent is molten
Liquid and bleed agent solution are added in step (7) resulting gelling slurry, stir evenly in blender to get gelling of the present invention
Property foamed concrete.
Preparation example 9
This preparation example step (1)-(2) are identical as (1)-(2) the step of preparation example 5；
(3) second initiator is added in 0.08 parts by weight olefinic monomer and 1.92 parts by weight epoxy vinyl ester resins
Solution stirs evenly, and is sent in reaction kettle, is passed through nitrogen, and insulated and stirred 5-6 hours at 70-90 DEG C, cooling discharging is obtained
The rubber modified epoxy vinyl ester resin；
Step (4)-(8) are identical as (4)-(8) the step of preparation example 5.
Preparation example 10
This preparation example step (1)-(2) are identical as (1)-(2) the step of preparation example 5；
(3) 0.1 parts by weight olefinic monomer and 2.9 parts by weight epoxy vinyl ester resins addition, second initiator is molten
Liquid stirs evenly, and is sent in reaction kettle, is passed through nitrogen, and insulated and stirred 5-6 hours at 70-90 DEG C, cooling discharging obtains institute
State rubber modified epoxy vinyl ester resin；
Step (4)-(8) are identical as (4)-(8) the step of preparation example 5.
Preparation example 11
This preparation example step (1)-(2) are identical as (1)-(2) the step of preparation example 5；
(3) 0.3 parts by weight olefinic monomer and 3.7 parts by weight epoxy vinyl ester resins addition, second initiator is molten
Liquid stirs evenly, and is sent in reaction kettle, is passed through nitrogen, and insulated and stirred 5-6 hours at 70-90 DEG C, cooling discharging obtains institute
State rubber modified epoxy vinyl ester resin；
Step (4)-(8) are identical as (4)-(8) the step of preparation example 5.
According to the method recorded in GB/T50081-2002 and GB50010-2010, foam to the gelling of preparation example 8-11
The compression strength of concrete is detected, and test data is as shown in table 6.
The compression strength of the gelling foamed concrete of 6 preparation example 8-11 of table compares
Table 6 the result shows that, with the increase of olefinic monomer and epoxy vinyl ester resin dosage, preparation example 8-10's is anti-
Compressive Strength gradually increases, and the compression strength of especially preparation example 10 reaches 15.64KN/mm2, olefinic monomer and ring in preparation example 11
The dosage of ethylene oxide base ester resin continues growing, and compression strength increases seldom, reaches 15.82KN/mm2.It can be seen that of the invention
The compression strength of the gelling foamed concrete of offer is higher, wherein the olefinic monomer of preparation example 10 and preparation example 11, epoxy second
Alkenyl esters amount of resin is more particularly suitable.
In conclusion gelling foamed concrete intensity, anti-corrosive properties and anti-flammability with higher provided by the invention；This
Invention utilizes resin and accelerator, promotes the hydration of the related component of foamed concrete, reaches the dosage for reducing cement, changes
It has been apt to the purpose of the compression strength of foamed concrete.
Three, the building body built up using the method for construction of the present invention
1, site operation efficiency
Comparative example 8
(1) gelling foamed concrete described in preparation example 11 is prepared；
(2) single side wall is built using box plate, 3 meters of wall height, 3 meters of width, 30 centimetres of thickness；
(3) the waste and old oil plants such as used oil, the backing materials such as canting quoin outside box plate are brushed in box plate inner surface；
(4) reinforcing bar is set up in box intralamellar part；
(5) step (1) the gelling foamed concrete is poured in box intralamellar part and reinforced frame, concrete to be foamed is solidifying
Gu building body is formed after；
(6) the box plate outside building body is removed, and plastered outside building body.
Embodiment 1
(1) modular architectural thermal insulation material described in preparation example 1 is prepared；
(2) gelling foamed concrete described in preparation example 11 is prepared；
(3) the modular architectural thermal insulation material that step (1) obtains is spliced into single side wall, 3 meters of wall height, width 3
Rice, 30 centimetres of thickness；
(4) reinforcing bar is set up in the single side wall in step (3)；
(5) step (2) the gelling foamed concrete is poured in step (3) the single side wall and reinforced frame, to
Building body is formed after foamed concrete solidification；
(6) plastering outside step (5) building body.
At the scene in work progress, the construction time of comparative example 8 is 9 days, and the construction time of embodiment 1 is 7 days.Embodiment
Modular architectural thermal insulation material in 1 is directly assembled at the construction field (site), by concave-convex ditch tooth splicing occlusion between module, takes
Build assembled process time-saving and efficiency；Since modular architectural thermal insulation material itself has suitable walls shape, so eliminating one
The time of part field measurement.And accurate measuring box plate and reinforcing bar is not only needed to build position in comparative example 8, also to set aside some time
Later period box plate is set to be easy to remove in box plate inner side brush oil with fixed bin plate for building；After the body formed fixation of perpend wall, also want
Box plate is removed, therefore on-site construction time is longer.
2, building body comprehensive performance
Comparative example 9
(1) common foamed concrete described in comparative example 4 is prepared；
(2) single side wall is built using box plate, 3 meters of wall height, 3 meters of width, 30 centimetres of thickness；
(3) the waste and old oil plants such as used oil, the backing materials such as canting quoin outside box plate are brushed in box plate inner surface；
(4) reinforcing bar is set up in box plate；
(5) in box plate and step (1) the common foamed concrete is poured in reinforced frame, after concrete setting to be foamed
Form building body；
(6) the box plate outside building body is removed, and plastered outside building body.
Embodiment 2
(1) modular architectural thermal insulation material described in preparation example 4 is prepared；
(2) gelling foamed concrete described in preparation example 11 is prepared；
(3) the modular architectural thermal insulation material that step (1) obtains is spliced into single side wall, 3 meters of wall height, width 3
Rice, 30 centimetres of thickness；
(4) reinforcing bar is set up in the single side wall in step (3)；
(5) step (2) the gelling foamed concrete is poured in step (3) the single side wall and reinforced frame, to
Building body is formed after foamed concrete solidification；
(6) plastering outside step (5) building body.
Embodiment 3
(1) modular architectural thermal insulation material described in preparation example 1 is prepared；
(2) gelling foamed concrete described in preparation example 5 is prepared；
(3) the modular architectural thermal insulation material that step (1) obtains is spliced into single side wall, 3 meters of wall height, width 3
Rice, 30 centimetres of thickness；
(4) reinforcing bar is set up in the single side wall in step (3)；
(5) step (2) the gelling foamed concrete is poured in step (3) the single side wall and reinforced frame, to
Building body is formed after foamed concrete solidification；
(6) plastering outside step (5) building body.
Embodiment 4
(1) modular architectural thermal insulation material described in preparation example 1 is prepared；
(2) gelling foamed concrete described in preparation example 6 is prepared；
(3) the modular architectural thermal insulation material that step (1) obtains is spliced into single side wall, 3 meters of wall height, width 3
Rice, 30 centimetres of thickness；
(4) reinforcing bar is set up in the single side wall in step (3)；
(5) step (2) the gelling foamed concrete is poured in step (3) the single side wall and reinforced frame, to
Building body is formed after foamed concrete solidification；
(6) plastering outside step (5) building body.
According to the method recorded in GB/T 31402-2015, to the antibacterial of the building body in comparative example 9 and embodiment 1-4
Performance is detected.According to the method recorded in GB/T50081-2002 and GB50010-2010, to comparative example 9 and embodiment 1-
The compression strength of building body in 4 is detected.
The flame retardant property detection method of building body is；The side of the building body in comparative example 9 and embodiment 1-4 mentions respectively
For 100 DEG C of flame, flame measures the temperature of the flame opposite side of building body after building body 20cm, 1 hour.
7 comparative example 9 of table and the comparison of the comprehensive performance of the building body in embodiment 1-4
Table 7 the result shows that, in terms of anti-microbial property, the anti-microbial property of comparative example 9 is poor, and comparative example 9 has only used general
Logical foamed concrete, and modular architectural thermal insulation material is not used, and embodiment 1,3,4 has been used by antibacterial agent DMAE-BC
Modified modular architectural thermal insulation material, anti-microbial property greatly improve, and embodiment 2 has used the mould modified by antibacterial agent MDPB
Block building thermal insulation material, anti-microbial property greatly improve compared with comparative example 9, and the anti-microbial property than embodiment 1,3,4 is slightly worse；?
In terms of compression strength, the compression strength of comparative example 9 is poor, and Examples 1 and 2 have used gelling concrete, and rubber therein
Modified epoxy vinyl ester resin dosage is more, therefore the compression strength highest of Examples 1 and 2, and embodiment 3 and 4 also uses
Gelling concrete, and rubber modified epoxy vinyl ester resin dosage therein is less, therefore the pressure resistance of embodiment 3 and 4
Degree is less than Examples 1 and 2；In terms of anti-flammability, the anti-flammability of comparative example 9 is poor, and embodiment 1,2 and 3 has used modified rubber
Epoxy vinyl ester resin, wherein the olefinic monomer of rubber raw materials has used chlorobutadiene, therefore embodiment 1,2 and 3 is fire-retardant
Property it is best, embodiment 4 use rubber modified epoxy vinyl ester resin, wherein the olefinic monomer of rubber raw materials has used fourth two
The anti-flammability of alkene, butadiene is poorer than chlorobutadiene, therefore the anti-flammability of embodiment 4 is lower than embodiment 1,2 and 3.
In conclusion on-site construction time can be obviously shortened using the method for construction provided by the invention, simplify
Operational procedure improves construction efficiency；In addition, the antibacterial of the building body built up using the method for construction provided by the invention
Property, compression strength and anti-flammability are significantly improved, it was demonstrated that can be improved and build using the method for construction provided by the invention
The comprehensive performance of building body.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, made any modification, equivalent replacement etc. be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of method of construction, which comprises (1) prepare polystyrene modular architectural thermal insulation material；(2) it makes
Standby gelling foamed concrete；(3) gelling foaming coagulation is poured in molding polystyrene modular architectural thermal insulation material
Soil forms building body.
2. the method for construction according to claim 1, which is characterized in that the method for the construction includes following step
It is rapid:
(1) the modular architectural thermal insulation material is prepared；
(2) the gelling foamed concrete is prepared；
(3) according to building requirements, the modular architectural thermal insulation material that step (1) obtains is spliced into building body skeleton；
(4) reinforcing bar is set up in the building body skeleton in step (3)；
(5) step (2) the gelling foamed concrete, concrete to be foamed are poured in the building body skeleton and reinforced frame
Building body is formed after solidification；
(6) it plasters outside the building body.
3. the method for any one of -2 construction according to claim 1, which is characterized in that the modular architectural thermal insulating material
The preparation method of material includes: that under the action of the first initiator and auxiliary agent polymerization reaction occurs for (1) antibacterial agent and styrene, is made
The antibacterial modified polystyrene；(2) under the action of the first initiator and auxiliary agent polymerization reaction occurs for styrene, and polyphenyl is made
Ethylene；(3) the antibacterial modified polystyrene, polypropylene fibre and polystyrene blend, foaming, molding, are made the module
Change building thermal insulation material.
4. the method for construction according to claim 3, which is characterized in that the modular architectural thermal insulation material contains anti-
Bacterium modified polystyrene, polystyrene, polypropylene fibre and auxiliary agent；The antibacterial modified polystyrene prepare raw material contain it is anti-
Microbial inoculum and styrene.
5. the method for construction according to claim 4, which is characterized in that the antibacterial agent is with can send out with styrene
The compound of the group of raw polymerization reaction, it is preferred that the antibacterial agent is the quaternary ammonium compound with carbon-carbon double bond, more excellent
Choosing, the antibacterial agent is methylacryoyloxyethyl-benzyl-dimethyl ammonium chloride (DMAE-BC).
6. the method for any one of -2 construction according to claim 1, which is characterized in that the gelling foamed concrete
Preparation method include: that the raw material for preparing of 1) rubber polymerize under the action of the second initiator with epoxy vinyl ester resin
Rubber modified epoxy vinyl ester resin is made in reaction；2) accelerator is prepared；3) foam and gelling slurry are prepared；4) by foam,
Gelling slurry and auxiliary agent are stirred and prepare the gelling foamed concrete.
7. the method for construction according to claim 6, which is characterized in that the gelling foamed concrete contains tree
Rouge, cement, fine aggregate, coarse aggregate, active micro-aggregate and auxiliary agent, the resin contains modified unsaturated polyester resin, described to change
Property unsaturated polyester resin be modified rubber unsaturated polyester resin, the modified rubber unsaturated polyester resin be modified rubber
Epoxy vinyl ester resin.
8. the method for construction according to claim 7, which is characterized in that the epoxy vinyl ester resin is bisphenol-A
The raw material for preparing of epoxy vingl ester resin, the rubber contains olefinic monomer and the second initiator, and the olefinic monomer is both ends
Base is the organic compound of carbon-carbon double bond.
9. the method for construction according to claim 8, which is characterized in that the olefinic monomer is selected from butadiene, isoamyl
Diene and chlorobutadiene.
10. the method for construction according to claim 7, which is characterized in that the accelerator contain alcohol amine compound and
Sulfate compound, the alcohol amine compound are diethanol monopropylene glycol amine, and the sulfate compound is dibutyl sulfate.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111075103A (en) * | 2019-12-10 | 2020-04-28 | 北京中建建筑设计院有限公司 | Assembled building heat-insulation external wall panel and manufacturing method thereof |
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