CN106866068A - A kind of assembled architecture containing building waste compound PC Mortar Plates of high-strength light - Google Patents
A kind of assembled architecture containing building waste compound PC Mortar Plates of high-strength light Download PDFInfo
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- CN106866068A CN106866068A CN201710047950.3A CN201710047950A CN106866068A CN 106866068 A CN106866068 A CN 106866068A CN 201710047950 A CN201710047950 A CN 201710047950A CN 106866068 A CN106866068 A CN 106866068A
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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
- C04B28/04—Portland cements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
-
- 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
- E04C2/284—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 at least one of the materials being insulating
- E04C2/288—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 at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
Abstract
The present invention provides a kind of assembled architecture containing building waste high-strength light compound PC Mortar Plates, including innner and outer two-layer PC plate layer and the encapsulant layer being placed between PC plate layer, specifically includes following steps：Concrete in building waste and brick slag are obtained into regenerated building aggregate through hammering levigate etc. reason of crushing of vibrating；Regenerated building aggregate is obtained into regenerative micro powder through high speed rotating collection；Regenerated building aggregate, regenerative micro powder, polymer, cement, rice husk and stalk, basalt fibre and glass fibre, haydite and other auxiliary agents are mixed to get PC plate layer；Polyphenyl alkene foam, asbestos foam or nanoporous aerogel and mixed with polymers are obtained into encapsulant layer；Finally PC plate layer is combined with encapsulant layer and obtains the compound PC Mortar Plates of the high-strength light of the assembled architecture containing building waste.Preparation method of the present invention is simple, using regenerated building agricultural waste as most of raw material, on the basis of high-strength light is ensured, reduces cost, environmental protection.
Description
Technical field
The invention belongs to building material field, and in particular to a kind of assembled architecture containing building waste is multiple with high-strength light
Close PC Mortar Plates.
Background technology
With the progress and development of history, work and life influence of the building on people are increasing, therefore to building
The requirement more and more higher of material, but there is the relation interdepended with contradiction in the energy of being satisfied with of this requirement.In recent years, with
Flourishing for Building Trade in China, is accelerating built speed, reduce construction cost, it is ensured that construction quality, improve building energy conservation
Requirement under, building is progressively moved towards assembled architecture system.
Assembled architecture is green, environmental protection, low-carbon (LC), energy-saving building.China adheres to sustainable development in economic construction
Principle, people-oriented, Development of Green Building, and particularly Housing Project be placed on prominent position with environmental protection economizing on resources
Put, greatly promoted the development of green building.Assembled architecture construction technology reduces job site workload, shows construction
Field is more clean and tidy, and greatly reducing noise, dust etc. using high-strength light material pollutes, and farthest reduces to peripheral ring
The pollution in border, allows nearby residents to enjoy a peacefuler clean and tidy noiseless environment.Assembled architecture is replaced by dry operation
Wet operation, the workload and discharge amount of pollution of site operation are significantly reduced, and compared with conventional construction method, building waste is big
It is big to reduce (reduce rubbish 83% according to Wanke's statistics).Current construction industry is more and more in short supply to the demand of human resources, passes
Intensive dependence of the construction process of system to labour cannot but change.The concentration of factorial construction enters to exercise Contraction in Site amount
Greatly reduce, job site workman can just greatly reduce, such assembled build model is greatlyd save than traditional construction pattern
Human resources, while efficiency of construction can be improved, shorten the duration in turn.In addition after building demolition, most of material
Can recycle.Therefore assembled architecture component adaptation building low-carbon (LC), the requirement of energy-conservation.
But traditional armored concrete has that weight is higher with brick masonry structure, and the consumption of material is more,
Necessarily bring many unfavorable to design, construction, transport and cost etc., therefore prepare the Mortar Plates of high-strength light and seem particularly heavy
Will.The preparation method of sandwich structure Light trabses and its sandwich layer mixed mortar disclosed in Chinese patent CN 1288096A, should
Light trabses include inside and outside two metope layers and the sandwich of layers between two metope aspects, and wherein metope layer is by cement, fibre
The mortar solidification that dimension, sand and water are mixed to form is formed, sandwich of layers with fire-retardant expandable polystyrene prefoam body particle and cement,
The mixed mortar solidification of sand and water is formed, therefore the Light trabses for preparing can be used to assemble non-load bearing wall, and lightweight, cost
Low, moistureproof, fire prevention, insulation and sound insulation.
A kind of sandwich thermal insulated wall based on superhigh tenacity cement-base composite material disclosed in Chinese patent CN 102733537B
Body and wallboard, the wallboard are sandwich structure, and the sheet material being made up of superhigh tenacity cement-base composite material is used as both sides panel, two
Filled and process concrete insulation board, foam market or nanoporous aerogel insulation quilt constitute laminboard layer between side panel, are prepared into
To thin-walled, cracking resistance, impervious, shock resistance, heat insulating and sound insulating, antidetonation efficiency wallboard, the wallboard can be used for the exterior wall of structural system or
Person's inner partition wall.From above-mentioned prior art, at present by improve the both sides panel of sandwich structure wallboard it is main by cement,
The light materials such as sand, haydite are constituted, and component strength is high and lightweight, filling different materials can meet insulation and building every
The requirement of sound, the large panel building waterproof built up, damp proof insulation, lives comfortable, and this building system power consumption and release CO2 also very
It is few, it is real green building product.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of high-strength light of the assembled architecture containing building waste and is combined
PC Mortar Plates, are used for building waste as raw material in PC Mortar Plates, on the basis of high-strength light performance is not influenceed, further
The cost of PC Mortar Plates is reduced, resource utilization is improved, waste gas discharge is reduced.
In order to solve the above technical problems, the technical scheme is that：
A kind of assembled architecture containing building waste compound PC Mortar Plates of high-strength light, the assembling containing building waste
The compound PC Mortar Plates of formula high-strength light for building are sandwich structure, the sandwich structure include innner and outer two-layer PC plate layer and
The encapsulant layer being placed between PC plate layer, the encapsulant layer is by non-combustible insulation material, heat-barrier material or sound insulation material
One or several and polymer in material are constituted, the PC plate layer by polymer, cement, regenerated building aggregate, regenerative micro powder,
Regeneration crops aggregate, recycled fibrous material, haydite and auxiliary agent are constituted, and the polymer is acrylate copolymer emulsion.
Used as the preferred of above-mentioned technical proposal, the regenerated building aggregate is the concrete and brick slag in building waste, institute
It is stalk and rice husk to state regeneration crops aggregate, and the recycled fibrous material is basalt fibre and glass fibre, the auxiliary agent
It is film forming agent, defoamer and water reducer.
As the preferred of above-mentioned technical proposal, 10-20 mesh particle and 40-70 mesh are contained in the regenerated building aggregate
Grain, wherein 10-20 mesh particle and 40-70 mesh granular mass ratio are 1:1, bulk density is 1300-1350kg/m3.
Used as the preferred of above-mentioned technical proposal, the particle diameter of the regenerative micro powder is 150-200 mesh, and bulk density is 800-
820kg/m3, density is 2300-2350kg/m3.
Used as the preferred of above-mentioned technical proposal, the encapsulant layer is by polyphenyl alkene foam, asbestos foam or nanometer gas
Gel is constituted.
Used as the preferred of above-mentioned technical proposal, specific preparation method is comprised the following steps：
(1) concrete in building waste and brick slag are collected, vibrate the particle for being crushed to that particle diameter is 5-10cm through hammering,
Drying, adds natural sand, sonicated then levigate, obtains regenerated building aggregate；
(2) the regenerated building aggregate for preparing part steps (1) rotates through high speed, impacts and rubs between regenerated building aggregate
Wipe, collected in the presence of air-introduced machine, obtain regenerative micro powder；
(3) regenerated building aggregate, the regenerative micro powder of step (2) preparation, the acrylic ester copolymer breast for preparing step (1)
Liquid, portland cement, regeneration crops aggregate rice husk and stalk, recycled fibrous material basalt fibre and glass fibre, haydite
Mix with high efficiency water reducing agent, silicon ash, Polyether Modified Polysiloxanes Defoaming Agent and film forming agent, stir, curing molding obtains PC plate layer；
(4) polyphenyl alkene foam, asbestos foam or nanoporous aerogel are mixed with acrylate copolymer emulsion, curing molding
Obtain encapsulant layer；
(5) by step (3) prepare PC plate layer with step (4) prepare encapsulant layer by welding, bolt splicing or
The mode of person's chemical bonding is combined, and obtains the compound PC Mortar Plates of the high-strength light of the assembled architecture containing building waste.
Used as the preferred of above-mentioned technical proposal, in the step (1), the temperature of drying is 90-100 DEG C, particle after drying
Moisture content be 3-5%, the mass ratio of particle and natural sand is 1:0.05-0.1.
As the preferred of above-mentioned technical proposal, in the step (2), the linear velocity >=80m/s for rotating at a high speed.
As the preferred of above-mentioned technical proposal, in the step (3), the component in PC plate layer, by weight, including again
Raw 30-40 parts of aggregate of building, regenerative micro powder 10-15 parts, acrylate copolymer emulsion 15-20 parts, 100 parts of portland cement, again
Raw crops aggregate rice husk and stalk 10-15 parts, recycled fibrous material basalt fibre and glass fibre 10-15 parts, haydite 25-
35 parts, high efficiency water reducing agent 3-5 parts, silicon ash 3-5 parts, Polyether Modified Polysiloxanes Defoaming Agent 2-4 parts, film forming agent 10-15 parts, wherein into
Film includes that mass ratio is 1:1:2 dihydrate gypsum, rubber powder and cellulose ether.
As the preferred of above-mentioned technical proposal, in the step (4), the matter of acrylate copolymer emulsion in encapsulant layer
Amount percentage is 10-15%.
Compared with prior art, the invention has the advantages that：
(1) assembled architecture containing building waste prepared by the present invention contains building with the compound PC Mortar Plates of high-strength light
Rubbish, agricultural waste and fiber rubbish, shape is mixed by by building refuse concrete and brick slag after once crushing with natural sand
Into regenerated building aggregate, regenerated building aggregate is then carried out into separating twice and forms regeneration bone meal, regenerated building aggregate and regeneration
Bone meal forms coarse aggregate respectively and fine aggregate replaces natural sand, using agricultural waste stalk and rice husk as the agriculture aggregate of regeneration, straw
The primary raw material of stalk and rice husk is all cellulose, and stalk and rice husk can form skeleton in Mortar Plates, and can have fire prevention,
The advantages of mothproof, mould proof, heat-insulated, sound-absorbing, lightweight, using fiber rubbish basalt fibre and glass fibre as regenerated fiber rubbish
Rubbish, further improves the mechanical strength of skeleton, therefore the present invention recycles various buildings, agricultural and fiber rubbish, not only will
Waste resource is recycled, and reduces energy resource consumption, and can further reduce the quality of Mortar Plates, but does not reduce Mortar Plates
Intensity, but also the effects such as assign Mortar Plates heat-insulating sound-insulating and be incubated.
(2) the compound PC Mortar Plates of the assembled architecture high-strength light containing building waste prepared by the present invention are at PC layers and fill out
The bed of material all contains polymeric material, overall performance stable uniform, and the compound PC Mortar Plates for preparing and consumes energy and release titanium dioxide
Seldom, overall performance exceedes Europe E1 standards, green safety environmental protection, and compound PC Mortar Plates prepared by the present invention and uses carbon amounts
Polyphenyl alkene foam, asbestos foam or nanoporous aerogel are used as functional stuffing, and fire resisting and environmentally friendly security performance are more excellent.
(3) preparation method of the invention is simple, and light weight, intensity are prepared as raw material using various regrown materiaves
Good, heat preserving heat insulating noise insulation corrosion-resistant Multifunctional earthenware pulpboard, can be used for the arrangement of various walls, and transport install convenient, use
It is convenient, green safety.
Specific embodiment
Describe the present invention in detail below in conjunction with specific embodiment, herein illustrative examples of the invention and explanation
It is for explaining the present invention but not as a limitation of the invention.
Embodiment 1：
(1) concrete in building waste and brick slag are collected, vibrate the particle for being crushed to that particle diameter is 5-10cm through hammering,
It is 3% in 90 DEG C of drying to particle moisture content, is 1 according to mass ratio:0.05 adds natural sand, sonicated then levigate, obtains
To regenerated building aggregate, in regenerated building aggregate contain 10-20 mesh particle and 40-70 mesh particles, wherein 10-20 mesh particle and
40-70 mesh granular mass ratio is 1:1, bulk density is 1300kg/m3.
(2) by the high speed rotation of partial regeneration building aggregate meridian velocity >=80m/s, between regenerated building aggregate impact and
Friction, collects in the presence of air-introduced machine, obtains regenerative micro powder, and the particle diameter of regenerative micro powder is 150-200 mesh, and bulk density is
800kg/m3, density is 2300kg/m3.
(3) by weight, by 30 parts of regenerated building aggregate, 10 parts of regenerative micro powder, 15 parts of acrylic ester copolymer
Emulsion, 100 parts of portland cement, 10 parts of regeneration crops aggregate rice husk and stalk, 10 parts of the recycled fibrous material Black Warrior
The high efficiency water reducing agent of rock fiber and glass fibre, 25 parts of haydite with 3 parts, 3 parts of silicon ash, 2 parts of organic silicon modified by polyether disappear
Infusion and 10 parts are 1 by mass ratio:1:The film forming agent mixing of 2 dihydrate gypsum, rubber powder and cellulose ether composition, stirring, solidification
Shaping obtains PC plate layer.
(4) polyphenyl alkene foam is mixed with acrylate copolymer emulsion, curing molding obtains encapsulant layer, wherein filling
The mass percent of acrylate copolymer emulsion is 10% in material layer；
(5) packing material is placed between two panels PC plate layer, is then combined by way of welding, obtain the rubbish containing building
The assembled architecture of the rubbish compound PC Mortar Plates of high-strength light.
Embodiment 2：
(1) concrete in building waste and brick slag are collected, vibrate the particle for being crushed to that particle diameter is 5-10cm through hammering,
It is 5% in 100 DEG C of drying to particle moisture content, is 1 according to mass ratio:0.1 adds natural sand, sonicated then levigate, obtains
To regenerated building aggregate, in regenerated building aggregate contain 10-20 mesh particle and 40-70 mesh particles, wherein 10-20 mesh particle and
40-70 mesh granular mass ratio is 1:1, bulk density is 1350kg/m3.
(2) by the high speed rotation of partial regeneration building aggregate meridian velocity >=80m/s, between regenerated building aggregate impact and
Friction, collects in the presence of air-introduced machine, obtains regenerative micro powder, and the particle diameter of regenerative micro powder is 150-200 mesh, and bulk density is
820kg/m3, density is 2350kg/m3.
(3) by weight, by 40 parts of regenerated building aggregate, 15 parts of regenerative micro powder, 20 parts of acrylic ester copolymer
Emulsion, 100 parts of portland cement, 15 parts of regeneration crops aggregate rice husk and stalk, 15 parts of the recycled fibrous material Black Warrior
The high efficiency water reducing agent of rock fiber and glass fibre, 35 parts of haydite with 5 parts, 5 parts of silicon ash, 4 parts of organic silicon modified by polyether disappear
Infusion and 15 parts are 1 by mass ratio:1:The film forming agent mixing of 2 dihydrate gypsum, rubber powder and cellulose ether composition, stirring, solidification
Shaping obtains PC plate layer.
(4) polyphenyl alkene foam, asbestos foam or nanoporous aerogel are mixed with acrylate copolymer emulsion, curing molding
Encapsulant layer is obtained, the mass percent of acrylate copolymer emulsion is 15% wherein in encapsulant layer；
(5) packing material is placed between two panels PC plate layer, then by welding, bolt splicing or chemical bonding
Mode is combined, and obtains the compound PC Mortar Plates of the high-strength light of the assembled architecture containing building waste.
Embodiment 3：
(1) concrete in building waste and brick slag are collected, vibrate the particle for being crushed to that particle diameter is 5-10cm through hammering,
It is 4% in 95 DEG C of drying to particle moisture content, is 1 according to mass ratio:0.08 adds natural sand, sonicated then levigate, obtains
To regenerated building aggregate, in regenerated building aggregate contain 10-20 mesh particle and 40-70 mesh particles, wherein 10-20 mesh particle and
40-70 mesh granular mass ratio is 1:1, bulk density is 1387kg/m3.
(2) by the high speed rotation of partial regeneration building aggregate meridian velocity >=80m/s, between regenerated building aggregate impact and
Friction, collects in the presence of air-introduced machine, obtains regenerative micro powder, and the particle diameter of regenerative micro powder is 150-200 mesh, and bulk density is
812kg/m3, density is 2323kg/m3.
(3) by weight, by 35 parts of regenerated building aggregate, 13 parts of regenerative micro powder, 17 parts of acrylic ester copolymer
Emulsion, 100 parts of portland cement, 14 parts of regeneration crops aggregate rice husk and stalk, 12 parts of the recycled fibrous material Black Warrior
The high efficiency water reducing agent of rock fiber and glass fibre, 29 parts of haydite with 4 parts, 4 parts of silicon ash, 4 parts of organic silicon modified by polyether disappear
Infusion and 12 parts are 1 by mass ratio:1:The film forming agent mixing of 2 dihydrate gypsum, rubber powder and cellulose ether composition, stirring, solidification
Shaping obtains PC plate layer.
(4) asbestos foam is mixed with acrylate copolymer emulsion, curing molding obtains encapsulant layer, wherein filling material
The mass percent of acrylate copolymer emulsion is 11% in the bed of material；
(5) packing material is placed between two panels PC plate layer, is then combined by way of bolt splices, obtained containing and build
The assembled architecture of the building refuse compound PC Mortar Plates of high-strength light.
Embodiment 4：
(1) concrete in building waste and brick slag are collected, vibrate the particle for being crushed to that particle diameter is 5-10cm through hammering,
It is 3.5% in 92 DEG C of drying to particle moisture content, is 1 according to mass ratio:0.08 adds natural sand, sonicated then levigate,
Obtain regenerated building aggregate, in regenerated building aggregate contain 10-20 mesh particle and 40-70 mesh particles, wherein 10-20 mesh particle and
40-70 mesh granular mass ratio is 1:1, bulk density is 1316kg/m3.
(2) by the high speed rotation of partial regeneration building aggregate meridian velocity >=80m/s, between regenerated building aggregate impact and
Friction, collects in the presence of air-introduced machine, obtains regenerative micro powder, and the particle diameter of regenerative micro powder is 150-200 mesh, and bulk density is
806kg/m3, density is 2319kg/m3.
(3) by weight, by 32 parts of regenerated building aggregate, 11 parts of regenerative micro powder, 18 parts of acrylic ester copolymer
Emulsion, 100 parts of portland cement, 14 parts of regeneration crops aggregate rice husk and stalk, 13 parts of the recycled fibrous material Black Warrior
The high efficiency water reducing agent of rock fiber and glass fibre, 29 parts of haydite with 3 parts, 5 parts of silicon ash, 2 parts of organic silicon modified by polyether disappear
Infusion and 13 parts are 1 by mass ratio:1:The film forming agent mixing of 2 dihydrate gypsum, rubber powder and cellulose ether composition, stirring, solidification
Shaping obtains PC plate layer.
(4) nanoporous aerogel is mixed with acrylate copolymer emulsion, curing molding obtains encapsulant layer, wherein filling
The mass percent of acrylate copolymer emulsion is 11% in material layer；
(5) packing material is placed between two panels PC plate layer, is then combined by way of chemical bonding, obtained containing and build
The assembled architecture of the building refuse compound PC Mortar Plates of high-strength light.
Embodiment 5：
(1) concrete in building waste and brick slag are collected, vibrate the particle for being crushed to that particle diameter is 5-10cm through hammering,
It is 4% in 98 DEG C of drying to particle moisture content, is 1 according to mass ratio:0.09 adds natural sand, sonicated then levigate, obtains
To regenerated building aggregate, in regenerated building aggregate contain 10-20 mesh particle and 40-70 mesh particles, wherein 10-20 mesh particle and
40-70 mesh granular mass ratio is 1:1, bulk density is 1342kg/m3.
(2) by the high speed rotation of partial regeneration building aggregate meridian velocity >=80m/s, between regenerated building aggregate impact and
Friction, collects in the presence of air-introduced machine, obtains regenerative micro powder, and the particle diameter of regenerative micro powder is 150-200 mesh, and bulk density is
819kg/m3, density is 2345kg/m3.
(3) by weight, by 38 parts of regenerated building aggregate, 13 parts of regenerative micro powder, 16 parts of acrylic ester copolymer
Emulsion, 100 parts of portland cement, 12 parts of regeneration crops aggregate rice husk and stalk, 15 parts of the recycled fibrous material Black Warrior
The high efficiency water reducing agent of rock fiber and glass fibre, 30 parts of haydite with 4 parts, 5 parts of silicon ash, 3 parts of organic silicon modified by polyether disappear
Infusion and 15 parts are 1 by mass ratio:1:The film forming agent mixing of 2 dihydrate gypsum, rubber powder and cellulose ether composition, stirring, solidification
Shaping obtains PC plate layer.
(4) asbestos foam is mixed with acrylate copolymer emulsion, curing molding obtains encapsulant layer, wherein filling material
The mass percent of acrylate copolymer emulsion is 15% in the bed of material；
(5) packing material is placed between two panels PC plate layer, then by welding, bolt splicing or chemical bonding
Mode is combined, and obtains the compound PC Mortar Plates of the high-strength light of the assembled architecture containing building waste.
Embodiment 6：
(1) concrete in building waste and brick slag are collected, vibrate the particle for being crushed to that particle diameter is 5-10cm through hammering,
It is 3% in 100 DEG C of drying to particle moisture content, is 1 according to mass ratio:0.1 adds natural sand, sonicated then levigate, obtains
To regenerated building aggregate, in regenerated building aggregate contain 10-20 mesh particle and 40-70 mesh particles, wherein 10-20 mesh particle and
40-70 mesh granular mass ratio is 1:1, bulk density is 1339kg/m3.
(2) by the high speed rotation of partial regeneration building aggregate meridian velocity >=80m/s, between regenerated building aggregate impact and
Friction, collects in the presence of air-introduced machine, obtains regenerative micro powder, and the particle diameter of regenerative micro powder is 150-200 mesh, and bulk density is
815kg/m3, density is 2335kg/m3.
(3) by weight, by 33 parts of regenerated building aggregate, 14 parts of regenerative micro powder, 20 parts of acrylic ester copolymer
Emulsion, 100 parts of portland cement, 15 parts of regeneration crops aggregate rice husk and stalk, 15 parts of the recycled fibrous material Black Warrior
The high efficiency water reducing agent of rock fiber and glass fibre, 25 parts of haydite with 5 parts, 3 parts of silicon ash, 4 parts of organic silicon modified by polyether disappear
Infusion and 10 parts are 1 by mass ratio:1:The film forming agent mixing of 2 dihydrate gypsum, rubber powder and cellulose ether composition, stirring, solidification
Shaping obtains PC plate layer.
(4) polyphenyl alkene foam, asbestos foam or nanoporous aerogel are mixed with acrylate copolymer emulsion, curing molding
Encapsulant layer is obtained, the mass percent of acrylate copolymer emulsion is 14% wherein in encapsulant layer；
(5) packing material is placed between two panels PC plate layer, then by welding, bolt splicing or chemical bonding
Mode is combined, and obtains the compound PC Mortar Plates of the high-strength light of the assembled architecture containing building waste.
After testing, the assembled architecture containing building waste that prepared by embodiment 1-6 with the compound PC Mortar Plates of high-strength light with
And the thickness of the air entrained concrete of prior art, weight, rupture strength, compression strength, the result of heat insulating coefficient are as follows：
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Air entrained concrete | |
| Thickness (mm) | 28 | 36 | 30 | 31 | 32 | 29 | 120 |
| Weight (kg/m2) | 28 | 34 | 29 | 30 | 31 | 32 | 144 |
| Rupture strength (MPa) | 10.9 | 11.3 | 10.6 | 10.9 | 11.0 | 11.2 | 11.8 |
| Compression strength (MPa) | 60.3 | 66.7 | 63.5 | 64.2 | 63.8 | 64.9 | 63.4 |
| Thermal conductivity factor (w/mk) | 0.55 | 0.43 | 0.51 | 0.49 | 0.46 | 0.45 | 0.79 |
As seen from the above table, the assembled architecture containing building waste that prepared by the present invention is existed with the compound PC Mortar Plates of high-strength light
Keep mechanical strength while, quality and thickness are remarkably decreased, and thermal conductivity factor improve, and the present invention prepare containing building
The assembled architecture of rubbish contains many regrown materiaves with the compound PC Mortar Plates of high-strength light, so with low cost, economic valency
It is worth.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
The personage for knowing this technology all can carry out modifications and changes under without prejudice to spirit and scope of the invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete with institute under technological thought without departing from disclosed spirit such as
Into all equivalent modifications or change, should be covered by claim of the invention.
Claims (10)
1. a kind of assembled architecture containing building waste is combined PC Mortar Plates with high-strength light, it is characterised in that described containing building
The compound PC Mortar Plates of the assembled architecture high-strength light of rubbish are sandwich structure, and the sandwich structure includes innner and outer two
Layer PC plate layer and the encapsulant layer being placed between PC plate layer, the encapsulant layer is by non-combustible insulation material, heat-barrier material
Or one or several and the polymer in sound insulating material are constituted, the PC plate layer is by polymer, cement, regenerated building bone
Material, regenerative micro powder, regeneration crops aggregate, recycled fibrous material, haydite and auxiliary agent are constituted, and the polymer is common for acrylate
Poly- emulsion.
2. a kind of assembled architecture containing building waste according to claim 1 is combined PC Mortar Plates with high-strength light, its
It is characterised by：The regenerated building aggregate is the concrete and brick slag in building waste, and the regeneration crops aggregate is stalk
And rice husk, the recycled fibrous material is basalt fibre and glass fibre, and the auxiliary agent is film forming agent, defoamer and diminishing
Agent.
3. a kind of assembled architecture containing building waste according to claims 1 or 2 is combined PC mortars with high-strength light
Plate, it is characterised in that：Contain 10-20 mesh particle and 40-70 mesh particles, wherein 10-20 mesh particle in the regenerated building aggregate
It is 1 with 40-70 mesh granular mass ratio:1, bulk density is 1300-1350kg/m3.
4. a kind of assembled architecture containing building waste according to claim 1 is combined PC Mortar Plates with high-strength light, its
It is characterised by：The particle diameter of the regenerative micro powder is 150-200 mesh, and bulk density is 800-820kg/m3, and density is 2300-
2350kg/m3。
5. a kind of assembled architecture containing building waste according to claim 1 is combined PC Mortar Plates with high-strength light, its
It is characterised by：The encapsulant layer is made up of polyphenyl alkene foam, asbestos foam or nanoporous aerogel.
6. a kind of assembled architecture containing building waste according to claim 1 is combined PC Mortar Plates with high-strength light, its
It is characterised by, specific preparation method is comprised the following steps：
(1) concrete in building waste and brick slag are collected, vibrate the particle for being crushed to that particle diameter is 5-10cm through hammering, dries
It is dry, natural sand is added, it is sonicated then levigate, obtain regenerated building aggregate；
(2) the regenerated building aggregate for preparing part steps (1) rotates through high speed, is impacted between regenerated building aggregate and rubbed,
Collected in the presence of air-introduced machine, obtain regenerative micro powder；
(3) regenerated building aggregate, regenerative micro powder, acrylate copolymer emulsion, the silicon of step (2) preparation for preparing step (1)
Acid salt cement, regeneration crops aggregate rice husk and stalk, recycled fibrous material basalt fibre and glass fibre, haydite with it is efficient
Water reducer, silicon ash, Polyether Modified Polysiloxanes Defoaming Agent and film forming agent mixing, stirring, curing molding obtain PC plate layer；
(4) polyphenyl alkene foam, asbestos foam or nanoporous aerogel are mixed with acrylate copolymer emulsion, curing molding is obtained
Encapsulant layer；
(5) encapsulant layer that the PC plate layer for preparing step (3) is prepared with step (4) is spliced or is changed by welding, bolt
Learn the mode for bonding to be combined, obtain the compound PC Mortar Plates of the high-strength light of the assembled architecture containing building waste.
7. a kind of assembled architecture containing building waste according to claim 6 is combined PC Mortar Plates with high-strength light, its
It is characterised by：In the step (1), the temperature of drying is 90-100 DEG C, and the moisture content of particle is 3-5% after drying, particle with
The mass ratio of natural sand is 1:0.05-0.1.
8. a kind of assembled architecture containing building waste according to claim 6 is combined PC Mortar Plates with high-strength light, its
It is characterised by：In the step (2), the linear velocity >=80m/s for rotating at a high speed.
9. a kind of assembled architecture containing building waste according to claim 6 is combined PC Mortar Plates with high-strength light, its
It is characterised by：In the step (3), the component in PC plate layer, by weight, including 30-40 parts of regenerated building aggregate, regeneration
Micro mist 10-15 parts, acrylate copolymer emulsion 15-20 parts, 100 parts of portland cement, regeneration crops aggregate rice husk and stalk
10-15 parts, recycled fibrous material basalt fibre and glass fibre 10-15 parts, haydite 25-35 parts, high efficiency water reducing agent 3-5 parts,
Silicon ash 3-5 parts, Polyether Modified Polysiloxanes Defoaming Agent 2-4 parts, film forming agent 10-15 parts, wherein film forming agent includes that mass ratio is 1:1:2
Dihydrate gypsum, rubber powder and cellulose ether.
10. a kind of assembled architecture containing building waste according to claim 6 is combined PC Mortar Plates with high-strength light, its
It is characterised by：In the step (4), the mass percent of acrylate copolymer emulsion is 10-15% in encapsulant layer.
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| CN108147753A (en) * | 2018-02-11 | 2018-06-12 | 三筑工科技有限公司 | A kind of regeneration concrete, assembled combined wall board and preparation method thereof |
| CN108395165A (en) * | 2018-05-17 | 2018-08-14 | 浙江省通用砂浆研究院 | A kind of assembled architecture lamellar composite Mortar Plates and preparation method thereof |
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| CN108147753B (en) * | 2018-02-11 | 2020-09-18 | 三一筑工科技有限公司 | Recycled concrete, assembled composite wallboard and preparation method thereof |
| CN108395165A (en) * | 2018-05-17 | 2018-08-14 | 浙江省通用砂浆研究院 | A kind of assembled architecture lamellar composite Mortar Plates and preparation method thereof |
| CN108546022A (en) * | 2018-05-22 | 2018-09-18 | 浙江省通用砂浆研究院 | A kind of assembled architecture high strength and high flexibility rubberized mortar and preparation method thereof |
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| CN108947359A (en) * | 2018-09-12 | 2018-12-07 | 十堰市郧阳区成林工贸有限责任公司 | NEW TYPE OF COMPOSITE mortar material and its preparation method and application |
| CN111763039A (en) * | 2019-04-02 | 2020-10-13 | 四川功予名图文设计有限公司 | Regenerated all-light concrete and application thereof |
| CN110028294A (en) * | 2019-05-30 | 2019-07-19 | 四川功予名图文设计有限公司 | A kind of regeneration time gently concrete and its application |
| CN112521084A (en) * | 2020-11-17 | 2021-03-19 | 合肥水泥研究设计院有限公司 | Recycled concrete with high interface bonding performance and preparation method thereof |
| CN112390592A (en) * | 2020-11-23 | 2021-02-23 | 安徽振林建筑工程有限公司 | Building thermal insulation material and processing method thereof |
| CN114477940A (en) * | 2022-01-24 | 2022-05-13 | 湖南工程学院 | Construction waste foam concrete and preparation method and application thereof |
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Application publication date: 20170620 |