CN107032687A - One kind produces sponge city high-elastic mould pervious environment protection mortar and preparation method thereof using building waste - Google Patents
One kind produces sponge city high-elastic mould pervious environment protection mortar and preparation method thereof using building waste Download PDFInfo
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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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
- C04B2111/275—Making materials water insoluble
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
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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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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Abstract
The present invention provides a kind of using building waste production sponge city high-elastic mould pervious environment protection mortar and preparation method thereof, comprises the following steps：Building waste is discarded into brick and discarded concrete hand breaking, and is sieved into 15 20mm, 20 30mm, two scopes, through washing, is dried, then is impregnated in sodium aluminosilicate solution, activation is taken out, obtains regeneration activity building waste aggregate；Using sandstone, granite and limestone as raw material, through except soil, Mechanical Crushing, being sieved into 1 2mm, 2 5mm, 5 10mm, tri- scopes, gather materials through washing, drying Forming Mechanism sand；Regeneration activity building waste aggregate, Machine-made Sand are gathered materials, cement is placed in mixer and is well mixed, add aqueous epoxy resins high bonding branch cementitious matter, continue to stir, add carbon fibre web, rubber powder, quaternary ammonium salt-modified bentonite, polymer dispersion powder, cellulose ether, lignocellulosic and water reducer additive, nano titanium oxide ultraviolet absorber and water, it is well mixed, building waste production sponge city is utilized with high-elastic mould pervious environment protection mortar.
Description
Technical field
The invention belongs to building material technical field, and in particular to one kind is using building waste production sponge city with high-elastic
The preparation method of mould pervious environment protection mortar.
Background technology
With the rise for the building trade that rapid economic development is brought, the consumption of concrete is very huge, concrete it is big
Amount destroys ecology using the rapid short of natural sand and largely discarded building waste is not only resulted in the exhaustive exploitation of natural sand
Environment, the accumulation of a large amount of discarded building wastes also causes very big burden to environment.Therefore the substitute of searching natural sand is needed.
Machine-made Sand is to utilize rock and tailings stone to pass through except soil processing, at the processes such as artificial Mechanical Crushing screening
Reason, obtains rock, mill tailings or industrial residue particle that particle diameter is less than 4.75mm.Machine-made Sand has polygon, compared with day
Right sand is coarse, and the mechanical bonding capacity between Machine-made Sand is strong, and cohesive force more preferably, can promote the aquation of cement, mixed in mortar
There has been a small amount of application in solidifying earthwork face.A kind of bitumastic of use steel slag as coarse aggregate disclosed in Chinese patent CN1182064C
Macadam-aggregate mix, the compound is combined by the thick base-material of slag, Machine-made Sand fine aggregate, miberal powder, wood fiber stabilizer and pitch
Composition, the rubble combination using Steel-slag replace basalt, using mechanism sand to substitute natural sand, as the base-material of asphalt,
Construction costs is reduced, road is improved and uses the life-span.A kind of sponge city disclosed in Chinese patent CN 106565175A is with permeable high-elastic mould
Mortar and its preparation method and application mode, with building decoration rubbish produce Machine-made Sand replace part fine aggregate, then with cement
Be mixed and made into building decoration rubbish mechanism sand cement stabilization gravel with water, using it is various sizes of gather materials play the work of stabilizing cement
With.From above-mentioned prior art, the utilization of Machine-made Sand gradually applies in various concrete, but in porous pavement side
The application in face is actually rare.Porous pavement contains closed cell, semi-connected hole and interconnected pore, with timely infiltration, stores
The ability of water, water purification, therefore porous pavement has higher requirement to the shape, size and bonding situation gathered materials, and improve
The elasticity of porous pavement improves its mechanical performance and also seems very necessary.
The present invention using regeneration activity building waste aggregate and Machine-made Sand as gathering materials, and preferred high bonding branch cementitious matter conduct
Binding agent, and other auxiliary agents are aided in, to obtain high-elastic mould pervious environment protection mortar.
The content of the invention
It is permeable with high-elastic mould using building waste production sponge city the technical problem to be solved in the present invention is to provide one kind
Environmentally friendly mortar and preparation method thereof, regeneration activity building waste aggregate and Machine-made Sand is gathered materials as coarse-fine aggregate, controls mortar
Porosity, and add carbon fibre web, rubber powder and quaternary ammonium salt-modified bentonite additive and improve the elasticity of mortar, it is viscous using height
Cementitious matter adhesion is grafted, then aids in other materials, high-elastic mould pervious environment protection mortar is obtained.
In order to solve the above technical problems, the technical scheme is that：
One kind produces sponge city with high-elastic mould pervious environment protection mortar using building waste, it is characterised in that the utilization
Building waste produces the component of the high-elastic mould pervious environment protection mortar in sponge city, in parts by weight, including regeneration activity building
400 parts of garbage aggregate, Machine-made Sand gather materials 1500 parts, 300-500 parts of cement, 5-10 parts of additive, high bonding branch cementitious matter 5-15
Part, 0.1-0.3 parts of ultra-violet absorber, 150-200 parts of water, the particle diameter of the regeneration activity building waste aggregate is 15-30mm,
The raw material that the Machine-made Sand gathers materials is sandstone, granite and limestone, and the particle diameter that the Machine-made Sand gathers materials is 5-10mm, described outer
Plus agent includes carbon fibre web, rubber powder and quaternary ammonium salt-modified bentonite, the high bonding branch cementitious matter is aqueous epoxy resins, institute
Ultra-violet absorber is stated for nano titanium oxide.
As the preferred of above-mentioned technical proposal, the additive also includes polymer dispersion powder, cellulose ether, wood fibre
Element and water reducer.
The present invention also provides the preparation side that a kind of utilization building waste produces the high-elastic mould pervious environment protection mortar in sponge city
Method, it is characterised in that：Comprise the following steps：
(1) building waste is discarded into brick and discarded concrete hand breaking, and is sieved into two models of 15-20mm, 20-30mm
Enclose, form regeneration aggregate through washing, drying, regeneration aggregate is impregnated in 2-6h in sodium aluminosilicate solution, taking-up is dried, heating is lived
Change, obtain regeneration activity building waste aggregate；
(2) using sandstone, granite and limestone as raw material, through except soil, Mechanical Crushing, being sieved into 1-2mm, 2-5mm, 5-
Tri- scopes of 10mm, gather materials through washing, drying Forming Mechanism sand；
(3) Machine-made Sand for preparing the regeneration activity building waste aggregate of step (1) preparation, step (2) gathers materials, cement is put
It is well mixed in mixer, adds high bonding branch cementitious matter, continue to stir, add additive and ultraviolet absorber, mix
Close uniform, be utilized building waste production sponge city with high-elastic mould pervious environment protection mortar.
As the preferred of above-mentioned technical proposal, in the step (1), the temperature of heat-activated is 500-800 DEG C.
As the preferred of above-mentioned technical proposal, in the step (2), the mass ratio of sandstone, granite and limestone is 1:
1:1。
As the preferred of above-mentioned technical proposal, in the step (3), the additive includes carbon fibre web, rubber powder, season
Ammonium salt modified alta-mud, polymer dispersion powder, cellulose ether, lignocellulosic and water reducer, the area of the carbon fibre web is not
Less than 5 × 5cm.
As the preferred of above-mentioned technical proposal, the component of the additive, by weight, including carbon fibre web 5-10
Part, 3-7 parts of rubber powder, quaternary ammonium salt-modified bentonite 5-10 parts, it is 10-15 parts of polymer dispersion powder, 8-15 parts of cellulose ether, wooden
3-5 parts of 6-10 parts of cellulose and water reducer.
As the preferred of above-mentioned technical proposal, in the step (3), the high bonding branch cementitious matter is water-base epoxy tree
Fat, the ultra-violet absorber is nano titanium oxide.
As the preferred of above-mentioned technical proposal, in the step (3), the high-elastic mould in sponge city is produced using building waste
The component of pervious environment protection mortar, in parts by weight, including 400 parts of regeneration activity building waste aggregate, Machine-made Sand gather materials 1500
Part, 300-500 parts of cement, 5-10 parts of additive, high 5-15 parts of branch cementitious matter of bonding, 0.1-0.3 parts of ultra-violet absorber, water
150-200 parts.
As the preferred of above-mentioned technical proposal, in the step (3), the high-elastic mould in sponge city is produced using building waste
The porosity of pervious environment protection mortar is 17-22%.
Compared with prior art, the invention has the advantages that：
(1) it will be lived again with high-elastic mould pervious environment protection mortar in the utilization building waste production sponge city that prepared by the present invention
Property building waste aggregate and Machine-made Sand gather materials respectively as coarse aggregate and fine aggregate, and to regeneration activity building waste aggregate and
Machine-made Sand gathers materials carry out multi-stage screening, the porosity of the environmentally friendly mortar of control, closure hole, semi-connected hole in the environmentally friendly mortar of regulation
Gap and interconnected pore, then control the ability of permeable, retaining and water purification, and regeneration activity building waste aggregate is activated through sodium silicoaluminate
Afterwards, it can be conducive to bonding between aggregate, and the Machine-made Sand prepared using sandstone, granite and limestone as raw material gathers materials water resistance
It is all good with cracking resistance, the service life of mortar can be improved, recycles aqueous epoxy resins to improve the bonding force between aggregate, reduction
The modulus of elasticity of mortar.
(2) the utilization building waste production sponge city that prepared by the present invention is fine with carbon is contained in high-elastic mould pervious environment protection mortar
Tie up net, rubber powder and quaternary ammonium salt-modified bentonite, carbon fibre web can improve the toughness of mortar, tensile strength, rubber powder can be with
The modulus of elasticity of mortar is improved, quaternary ammonium salt-modified bentonite can be improved also to be contained in the bending strength of mortar, and environmentally friendly mortar
There are polymer dispersion powder, cellulose ether, lignocellulosic and water reducer, further the mechanicalness and homogeneity of stable mortar, make
The environmentally friendly mortar good dispersion of preparation, homogeneity is good and stability is good.
(3) utilization building waste prepared by the present invention produces the pressure resistance of the high-elastic mould pervious environment protection mortar in sponge city
Degree, rupture strength, porosity, coefficient of permeability, wearability etc. meet CJJ/T135-2009《Pervious concrete pavement technology is advised
Journey》, while also show that toughness is strong, shock resistance is high, the elastic advantage such as good, the high-performance in being built to " sponge city " relaxes
The application development for fitting high-elastic mould durability road surface plays fine impetus.
Embodiment
Describe the present invention in detail below in conjunction with specific embodiment, herein illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1：
(1) building waste is discarded into brick and discarded concrete hand breaking, and is sieved into two models of 15-20mm, 20-30mm
Enclose, form regeneration aggregate through washing, drying, regeneration aggregate is impregnated in 2h in sodium aluminosilicate solution, taking-up is dried, at 500 DEG C
Lower heat-activated 2h, obtains regeneration activity building waste aggregate.
(2) it is 1 by mass ratio:1:1 sandstone, granite and limestone is as raw material, through except soil, Mechanical Crushing, screening
Into tri- scopes of 1-2mm, 2-5mm, 5-10mm, gather materials through washing, drying Forming Mechanism sand.
(3) by weight, area is not less than to 5 × 5cm 3 parts of 5 parts of carbon fibre web, rubber powder, quaternary ammonium salt-modified swollen
3 parts of 5 parts of profit soil, 10 parts of polymer dispersion powder, 8 parts of cellulose ether, 6 parts of lignocellulosic and water reducer are well mixed, and form outer
Plus agent.
(4) regeneration activity building waste aggregate, Machine-made Sand are gathered materials, cement is placed in mixer and is well mixed, added
Aqueous epoxy resins high bonding branch cementitious matter, continues to stir, adds additive, nano titanium oxide ultraviolet absorber and water,
It is well mixed, building waste production sponge city is utilized with high-elastic mould pervious environment protection mortar, wherein, given birth to using building waste
The component of the high-elastic mould pervious environment protection mortar in sponge city is produced, in parts by weight, including regeneration activity building waste aggregate 400
Part, Machine-made Sand gather materials 1500 parts, 300 parts of cement, 5 parts of additive, high 5 parts of bonding branch cementitious matter, 0.1 part of ultra-violet absorber,
150 parts of water.
Embodiment 2：
(1) building waste is discarded into brick and discarded concrete hand breaking, and is sieved into two models of 15-20mm, 20-30mm
Enclose, form regeneration aggregate through washing, drying, regeneration aggregate is impregnated in 6h in sodium aluminosilicate solution, taking-up is dried, at 800 DEG C
Lower heat-activated 3h, obtains regeneration activity building waste aggregate.
(2) it is 1 by mass ratio:1:1 sandstone, granite and limestone is as raw material, through except soil, Mechanical Crushing, screening
Into tri- scopes of 1-2mm, 2-5mm, 5-10mm, gather materials through washing, drying Forming Mechanism sand.
(3) by weight, area is not less than to 5 × 5cm 7 parts of 10 parts of carbon fibre web, rubber powder, quaternary ammonium salt-modified swollen
5 parts of 10 parts of profit soil, 15 parts of polymer dispersion powder, 15 parts of cellulose ether, 10 parts of lignocellulosic and water reducer are well mixed, and are formed
Additive.
(4) regeneration activity building waste aggregate, Machine-made Sand are gathered materials, cement is placed in mixer and is well mixed, added
Aqueous epoxy resins high bonding branch cementitious matter, continues to stir, adds additive, nano titanium oxide ultraviolet absorber and water,
It is well mixed, building waste production sponge city is utilized with high-elastic mould pervious environment protection mortar, wherein, given birth to using building waste
The component of the high-elastic mould pervious environment protection mortar in sponge city is produced, in parts by weight, including regeneration activity building waste aggregate 400
Part, Machine-made Sand gather materials 1500 parts, 500 parts of cement, 10 parts of additive, high 15 parts of bonding branch cementitious matter, ultra-violet absorber 0.3
Part, 200 parts of water.
Embodiment 3：
(1) building waste is discarded into brick and discarded concrete hand breaking, and is sieved into two models of 15-20mm, 20-30mm
Enclose, form regeneration aggregate through washing, drying, regeneration aggregate is impregnated in 4h in sodium aluminosilicate solution, taking-up is dried, at 600 DEG C
Lower heat-activated 2.5h, obtains regeneration activity building waste aggregate.
(2) it is 1 by mass ratio:1:1 sandstone, granite and limestone is as raw material, through except soil, Mechanical Crushing, screening
Into tri- scopes of 1-2mm, 2-5mm, 5-10mm, gather materials through washing, drying Forming Mechanism sand.
(3) by weight, area is not less than to 5 × 5cm 5 parts of 8 parts of carbon fibre web, rubber powder, quaternary ammonium salt-modified swollen
4 parts of 7 parts of profit soil, 13 parts of polymer dispersion powder, 10 parts of cellulose ether, 8 parts of lignocellulosic and water reducer are well mixed, and form outer
Plus agent.
(4) regeneration activity building waste aggregate, Machine-made Sand are gathered materials, cement is placed in mixer and is well mixed, added
Aqueous epoxy resins high bonding branch cementitious matter, continues to stir, adds additive, nano titanium oxide ultraviolet absorber and water,
It is well mixed, building waste production sponge city is utilized with high-elastic mould pervious environment protection mortar, wherein, given birth to using building waste
The component of the high-elastic mould pervious environment protection mortar in sponge city is produced, in parts by weight, including regeneration activity building waste aggregate 400
Part, Machine-made Sand gather materials 1500 parts, 400 parts of cement, 8 parts of additive, high 8 parts of bonding branch cementitious matter, 0.2 part of ultra-violet absorber,
170 parts of water.
Embodiment 4：
(1) building waste is discarded into brick and discarded concrete hand breaking, and is sieved into two models of 15-20mm, 20-30mm
Enclose, form regeneration aggregate through washing, drying, regeneration aggregate is impregnated in 5h in sodium aluminosilicate solution, taking-up is dried, at 650 DEG C
Lower heat-activated 2.5h, obtains regeneration activity building waste aggregate.
(2) it is 1 by mass ratio:1:1 sandstone, granite and limestone is as raw material, through except soil, Mechanical Crushing, screening
Into tri- scopes of 1-2mm, 2-5mm, 5-10mm, gather materials through washing, drying Forming Mechanism sand.
(3) by weight, area is not less than to 5 × 5cm 5 parts of 9 parts of carbon fibre web, rubber powder, quaternary ammonium salt-modified swollen
3 parts of 8 parts of profit soil, 13 parts of polymer dispersion powder, 12 parts of cellulose ether, 7 parts of lignocellulosic and water reducer are well mixed, and form outer
Plus agent.
(4) regeneration activity building waste aggregate, Machine-made Sand are gathered materials, cement is placed in mixer and is well mixed, added
Aqueous epoxy resins high bonding branch cementitious matter, continues to stir, adds additive, nano titanium oxide ultraviolet absorber and water,
It is well mixed, building waste production sponge city is utilized with high-elastic mould pervious environment protection mortar, wherein, given birth to using building waste
The component of the high-elastic mould pervious environment protection mortar in sponge city is produced, in parts by weight, including regeneration activity building waste aggregate 400
Part, Machine-made Sand gather materials 1500 parts, 350 parts of cement, 7 parts of additive, high 6 parts of bonding branch cementitious matter, 0.3 part of ultra-violet absorber,
165 parts of water.
Embodiment 5：
(1) building waste is discarded into brick and discarded concrete hand breaking, and is sieved into two models of 15-20mm, 20-30mm
Enclose, form regeneration aggregate through washing, drying, regeneration aggregate is impregnated in 5h in sodium aluminosilicate solution, taking-up is dried, at 750 DEG C
Lower heat-activated 3h, obtains regeneration activity building waste aggregate.
(2) it is 1 by mass ratio:1:1 sandstone, granite and limestone is as raw material, through except soil, Mechanical Crushing, screening
Into tri- scopes of 1-2mm, 2-5mm, 5-10mm, gather materials through washing, drying Forming Mechanism sand.
(3) by weight, area is not less than to 5 × 5cm 6 parts of 9 parts of carbon fibre web, rubber powder, quaternary ammonium salt-modified swollen
3 parts of 7 parts of profit soil, 14 parts of polymer dispersion powder, 13 parts of cellulose ether, 9 parts of lignocellulosic and water reducer are well mixed, and form outer
Plus agent.
(4) regeneration activity building waste aggregate, Machine-made Sand are gathered materials, cement is placed in mixer and is well mixed, added
Aqueous epoxy resins high bonding branch cementitious matter, continues to stir, adds additive, nano titanium oxide ultraviolet absorber and water,
It is well mixed, building waste production sponge city is utilized with high-elastic mould pervious environment protection mortar, wherein, given birth to using building waste
The component of the high-elastic mould pervious environment protection mortar in sponge city is produced, in parts by weight, including regeneration activity building waste aggregate 400
Part, Machine-made Sand gather materials 1500 parts, 450 parts of cement, 9 parts of additive, high 13 parts of bonding branch cementitious matter, 0.2 part of ultra-violet absorber,
170 parts of water.
Embodiment 6：
(1) building waste is discarded into brick and discarded concrete hand breaking, and is sieved into two models of 15-20mm, 20-30mm
Enclose, form regeneration aggregate through washing, drying, regeneration aggregate is impregnated in 3h in sodium aluminosilicate solution, taking-up is dried, at 600 DEG C
Lower heat-activated 2h, obtains regeneration activity building waste aggregate.
(2) it is 1 by mass ratio:1:1 sandstone, granite and limestone is as raw material, through except soil, Mechanical Crushing, screening
Into tri- scopes of 1-2mm, 2-5mm, 5-10mm, gather materials through washing, drying Forming Mechanism sand.
(3) by weight, area is not less than to 5 × 5cm 4 parts of 8 parts of carbon fibre web, rubber powder, quaternary ammonium salt-modified swollen
5 parts of 6 parts of profit soil, 14 parts of polymer dispersion powder, 13 parts of cellulose ether, 9 parts of lignocellulosic and water reducer are well mixed, and form outer
Plus agent.
(4) regeneration activity building waste aggregate, Machine-made Sand are gathered materials, cement is placed in mixer and is well mixed, added
Aqueous epoxy resins high bonding branch cementitious matter, continues to stir, adds additive, nano titanium oxide ultraviolet absorber and water,
It is well mixed, building waste production sponge city is utilized with high-elastic mould pervious environment protection mortar, wherein, given birth to using building waste
The component of the high-elastic mould pervious environment protection mortar in sponge city is produced, in parts by weight, including regeneration activity building waste aggregate 400
Part, Machine-made Sand gather materials 1500 parts, 500 parts of cement, 8 parts of additive, high 13 parts of bonding branch cementitious matter, 0.3 part of ultra-violet absorber,
200 parts of water.
According to the regulation of strength of cement mortar drying shrinkage, detection method and glue powder polyphenyl granule exterior wall heat preserving system, after testing,
The compression strength of the utilization building waste production high-elastic mould pervious environment protection mortar in sponge city prepared by embodiment 1-6, anti-folding are strong
Degree, bond strength, water absorption, contract with dry rate, water resistance and weatherability result it is as follows：
As seen from the above table, the utilization building waste that prepared by the present invention produces sponge city with high-elastic mould pervious environment protection mortar
Compression strength, rupture strength, porosity, coefficient of permeability, wearability etc. meet CJJ/T135-2009《Pervious concrete pavement skill
Art code》, while also show that toughness is strong, shock resistance is high, the elastic advantage such as good.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. one kind produces sponge city with high-elastic mould pervious environment protection mortar using building waste, it is characterised in that：Described utilize is built
Building refuse produces the component of the high-elastic mould pervious environment protection mortar in sponge city, in parts by weight, including regeneration activity building rubbish
400 parts of rubbish aggregate, Machine-made Sand gather materials 1500 parts, 300-500 parts of cement, 5-10 parts of additive, high 5-15 parts of branch cementitious matter of bonding,
0.1-0.3 parts of ultra-violet absorber, 150-200 parts of water, the particle diameter of the regeneration activity building waste aggregate is 15-30mm, institute
It is sandstone, granite and limestone to state the raw material that Machine-made Sand gathers materials, and the particle diameter that the Machine-made Sand gathers materials is 5-10mm, described additional
Agent includes carbon fibre web, rubber powder and quaternary ammonium salt-modified bentonite, and the high bonding branch cementitious matter is aqueous epoxy resins, described
Ultra-violet absorber is nano titanium oxide.
2. it is according to claim 1 it is a kind of using building waste production sponge city with high-elastic mould pervious environment protection mortar, its
It is characterised by：The additive also includes polymer dispersion powder, cellulose ether, lignocellulosic and water reducer.
3. a kind of utilization building waste produces the preparation method of the high-elastic mould pervious environment protection mortar in sponge city, it is characterised in that
Comprise the following steps：
(1) building waste is discarded into brick and discarded concrete hand breaking, and is sieved into two scopes of 15-20mm, 20-30mm,
Regeneration aggregate is formed through washing, drying, regeneration aggregate 2-6h in sodium aluminosilicate solution is impregnated in, taking-up is dried, heat-activated,
Obtain regeneration activity building waste aggregate；
(2) using sandstone, granite and limestone as raw material, through except soil, Mechanical Crushing, being sieved into 1-2mm, 2-5mm, 5-10mm
Three scopes, gather materials through washing, drying Forming Mechanism sand；
(3) Machine-made Sand for preparing the regeneration activity building waste aggregate of step (1) preparation, step (2) gathers materials, cement is placed on and stirred
Mix in machine and be well mixed, add high bonding branch cementitious matter, continue to stir, add additive and ultraviolet absorber, mixing is equal
It is even, building waste production sponge city is utilized with high-elastic mould pervious environment protection mortar.
4. a kind of utilization building waste according to claim 3 produces the system of the high-elastic mould pervious environment protection mortar in sponge city
Preparation Method, it is characterised in that：In the step (1), the temperature of heat-activated is 500-800 DEG C.
5. a kind of utilization building waste according to claim 3 produces the system of the high-elastic mould pervious environment protection mortar in sponge city
Preparation Method, it is characterised in that：In the step (2), the mass ratio of sandstone, granite and limestone is 1:1:1.
6. a kind of utilization building waste according to claim 3 produces the system of the high-elastic mould pervious environment protection mortar in sponge city
Preparation Method, it is characterised in that：In the step (3), the additive includes carbon fibre web, rubber powder, quaternary ammonium salt-modified swelling
Soil, polymer dispersion powder, cellulose ether, lignocellulosic and water reducer, the area of the carbon fibre web are not less than 5 × 5cm.
7. a kind of utilization building waste according to claim 6 produces the system of the high-elastic mould pervious environment protection mortar in sponge city
Preparation Method, it is characterised in that：The component of the additive, by weight, including 5-10 parts of carbon fibre web, 3-7 parts of rubber powder,
Quaternary ammonium salt-modified bentonite 5-10 parts, 10-15 parts of polymer dispersion powder, 8-15 parts of cellulose ether, 6-10 parts of lignocellulosic and
3-5 parts of water reducer.
8. a kind of utilization building waste according to claim 3 produces the system of the high-elastic mould pervious environment protection mortar in sponge city
Preparation Method, it is characterised in that：In the step (3), the high bonding branch cementitious matter is aqueous epoxy resins, and the ultraviolet is inhaled
Receipts agent is nano titanium oxide.
9. a kind of utilization building waste according to claim 3 produces the system of the high-elastic mould pervious environment protection mortar in sponge city
Preparation Method, it is characterised in that：In the step (3), sponge city is produced with high-elastic mould pervious environment protection mortar using building waste
Component, in parts by weight, including 400 parts of regeneration activity building waste aggregate, Machine-made Sand gather materials 1500 parts, cement 300-
500 parts, 5-10 parts of additive, high 5-15 parts of branch cementitious matter of bonding, 0.1-0.3 parts of ultra-violet absorber, 150-200 parts of water.
10. a kind of utilization building waste according to claim 3 produces sponge city with high-elastic mould pervious environment protection mortar
Preparation method, it is characterised in that：In the step (3), sponge city is produced with high-elastic mould pervious environment protection sand using building waste
The porosity of slurry is 17-22%.
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