CN107235672B - A kind of water storage material and preparation method thereof for sponge urban construction - Google Patents
A kind of water storage material and preparation method thereof for sponge urban construction Download PDFInfo
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- CN107235672B CN107235672B CN201710463789.8A CN201710463789A CN107235672B CN 107235672 B CN107235672 B CN 107235672B CN 201710463789 A CN201710463789 A CN 201710463789A CN 107235672 B CN107235672 B CN 107235672B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000011232 storage material Substances 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000004568 cement Substances 0.000 claims abstract description 35
- 229940092782 bentonite Drugs 0.000 claims abstract description 20
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 20
- 239000000440 bentonite Substances 0.000 claims abstract description 20
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 20
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229940080314 sodium bentonite Drugs 0.000 claims abstract description 13
- 229910000280 sodium bentonite Inorganic materials 0.000 claims abstract description 13
- 239000011449 brick Substances 0.000 claims abstract description 8
- 239000004927 clay Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000002351 wastewater Substances 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 12
- 239000003643 water by type Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 241000372132 Hydrometridae Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 231100000749 chronicity Toxicity 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
- C04B14/104—Bentonite, e.g. montmorillonite
-
- 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
- B32B2307/726—Permeability to liquids, absorption
-
- 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
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- 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
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Revetment (AREA)
Abstract
The water storage material and preparation method thereof that the invention discloses a kind of for sponge urban construction.The material is from top to bottom successively are as follows: the pervious bed as made from the useless brick of 35~55% 1~3cm partial size, 20~35% waste water clod of 1~3cm partial size, 20~35% rubble of 1~3cm partial size, 5~10% dry clay powder and 1~5% cement；As 10~20% 1~3cm partial size rubble and 75~85% 5~10 mesh partial sizes calcium-base bentonite and 1~5% cement made from reservoir bed；As 65~85% 5~10 mesh partial sizes calcium-base bentonite, 10~30% 5~10 mesh partial sizes sodium bentonite and 1~5% cement made from aquitard；Partial size as 85~95% is impermeable stratum made from the sodium bentonite and 5~15% cement of 5~20 mesh.Material water suction, water storage performance are fabulous, and preparation method is simple, at low cost.
Description
Technical field
The invention belongs to the field of building materials, and in particular to a kind of building water storage material and preparation method thereof.
Background technique
Sponge city is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater band
Natural calamity come etc. has good " elasticity ", also referred to as " water elasticity city ".International term is " low shadow
Ring the building of exploitation storm-water system ".Water suction, water storage, infiltration, water purification when raining by the water stored " release " and are subject to benefit when needing
With.
Sponge urban construction should follow the principles such as Ecology Precedence, and natural way is combined with artificial measures, is ensuring city
Under the premise of city's drainage waterlogging prevention safety, realize that rainwater in the accumulation, infiltration and purification of urban area, promotes rainwater to the maximum extent
The utilization and ecological environmental protection of resource.Building " sponge city " is not to make a new start, and replaces traditional drainage system, but
One kind " Reduction of Students' Study Load " and supplement to conventional drainage systems, farthest play the effect in city itself.In sponge urban construction
In the process, the systematicness of natural precipitation, surface water and groundwater should be planned as a whole, coordinate each links of water circulation uses such as water supply, draining,
And consider its complexity and chronicity.
The action function in sponge city for implicit, storage, filters rain namely for " the receiving water measure " of collection rainwater
" the water storage measure " of water, and how to efficiently use " with water measure " of rainwater.Permeability greenbelt is a kind of effective water storage side
Formula, but water flow is fast from greenbelt infiltration rate, can not be used for a long time and achieve the purpose that water conservation.Therefore, there is an urgent need to find one kind
It can be used in the inexpensive water storage material of sponge urban construction.
Summary of the invention
In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a kind of water storage materials for sponge urban construction
Material and preparation method thereof, the water storage material can useful storage and with water, preparation method is simple, and raw material is cheap, at low cost.
To achieve the above object, the present invention takes technical solution below:
A kind of water storage material for sponge urban construction, be multilayered structure, wherein the multilayered structure from top to bottom according to
Secondary is pervious bed, reservoir bed, aquitard, impermeable stratum；By percentage to the quality,
It is 1~3cm that the pervious bed, which is by the partial size of the useless brick that is 1~3cm by 35~55% partial size, 20~35%,
Waste water clod, 20~35% partial size be 1~3cm rubble, 5~10% dry clay powder and 1~5% cement plus water stir
It mixes to be uniformly mixed and is pressed into after plate dry and obtains；
It is 5~10 that the reservoir bed, which is by the partial size of the rubble that is 1~3cm by 10~20% partial size and 75~85%,
Purpose calcium-base bentonite and 1~5% cement plus water are uniformly mixed after being pressed into plate dry and obtain；
The aquitard be by by 65~85% partial size be 5~10 mesh calcium-base bentonite, 10~30% grain
Diameter is that the sodium bentonite of 5~10 mesh and 1~5% cement plus water are uniformly mixed after being pressed into plate dry and obtain；
The impermeable stratum is by being the sodium bentonite and 5~15% cement of 5~20 mesh by 85~95% partial size
It adds water and stirs to be uniformly mixed and is pressed into after plate dry and obtains.
A kind of preparation method of the water storage material for sponge urban construction, comprising the following steps:
(1) by percentage to the quality, by 35~55% partial size be 1~3cm useless brick, 20~35% partial size be 1~
The waste water clod of 3cm, 20~35% partial size be 1~3cm rubble, 5~10% dry clay powder and 1~5% cement, add
Water is stirred, is uniformly mixed, being pressed into drying after plate, obtains pervious bed；
(2) by percentage to the quality, by 10~20% partial size be 1~3cm rubble and 75~85% partial size be 5~
The calcium-base bentonite of 10 mesh and 1~5% cement add water and stir, are uniformly mixed, being pressed into drying after plate, obtaining reservoir bed；
(3) by percentage to the quality, by 65~85% partial size be 5~10 mesh calcium-base bentonite, 10~30% grain
Diameter is the sodium bentonite and 1~5% cement of 5~10 mesh, adds water and stirs, is uniformly mixed, being pressed into drying after plate, obtaining half
Pervious bed；
(4) by percentage to the quality, by 85~95% partial size be 5~20 mesh sodium bentonite and 5~15% cement,
It adds water and stirs, be uniformly mixed, being pressed into drying after plate, obtaining impermeable stratum；
(5) pervious bed obtained, reservoir bed, aquitard, impermeable stratum are stacked in accordance with the order from top to bottom, is made
The water storage material for sponge urban construction.
In the present invention, the cement is commercially available cement.
Compared with prior art, the invention has the following beneficial technical effects:
The present invention is used for the water storage material of sponge urban construction, and the water imbibition of calcium-base bentonite is made full use of to come water storage and sodium
Base bentonite dilatancy carrys out water storage, water is stored in superficial stratum, moisture content can be absorbed and utilized with plant that have been planted, both mitigate and let out
Flood burden, and rainwater can be made full use of in the water shortage phase.The preparation method of material of the present invention is simple, and raw material is cheap, at low cost, is suitble to
Large-scale promotion and application.
Specific embodiment
Below with reference to embodiment, detailed description of embodiments of the present invention, of the invention to be more clearly understood that
Technology contents.
Embodiment 1
By percentage to the quality, by the useless brick of 35% 1~3cm partial size, 20% 1~3cm partial size waste water clod,
The rubble of 35% 1~3cm partial size, 5% dry clay powder and 5% commercially available cement, add water and stir, are uniformly mixed, are pressed into
It is dry after plate, obtain pervious bed；
It by percentage to the quality, is the calcium-base bentonite of 10 mesh by the partial size of the rubble of 20% 1~3cm partial size and 75%
And 5% commercially available cement, it adds water and stirs, be uniformly mixed, being pressed into dry after plate, obtaining reservoir bed；
It by percentage to the quality, is the sodium base of 10 mesh by the partial size of calcium-base bentonite that 85% partial size is 10 mesh, 10%
Bentonite and 5% commercially available cement add water and stir, are uniformly mixed, being pressed into drying after plate, obtaining aquitard；
By percentage to the quality, it is the sodium bentonite and 5% commercially available cement of 5 mesh by 95% partial size, adds water and stirs, mixes
Close uniformly, be pressed into after plate dry, obtain impermeable stratum；
Pervious bed obtained above, reservoir bed, aquitard, impermeable stratum are stacked in accordance with the order from top to bottom, made
It must be used for the water storage material of sponge urban construction.
Embodiment 2
By percentage to the quality, by the useless brick of 50% 1~3cm partial size, 20% 1~3cm partial size waste water clod,
The rubble of 20% 1~3cm partial size, 5% dry clay powder and 5% commercially available cement, add water and stir, are uniformly mixed, are pressed into
It is dry after plate, obtain pervious bed；
It by percentage to the quality, is the calcium-base bentonite of 5 mesh by the partial size of the rubble of 10% 1~3cm partial size and 85%
And 5% commercially available cement, it adds water and stirs, be uniformly mixed, being pressed into dry after plate, obtaining reservoir bed；
By percentage to the quality, sodium base that the partial size of calcium-base bentonite that 65% partial size is 5 mesh, 30% is 10 mesh is swollen
Profit soil and 5% commercially available cement add water and stir, are uniformly mixed, being pressed into drying after plate, obtaining aquitard；
It by percentage to the quality, is the sodium bentonite and 5% commercially available cement of 10 mesh by 85% partial size, add water and stir,
It is uniformly mixed, is pressed into drying after plate, obtain impermeable stratum；
Pervious bed obtained above, reservoir bed, aquitard, impermeable stratum are stacked in accordance with the order from top to bottom, made
It must be used for the water storage material of sponge urban construction.
Embodiment 3
By percentage to the quality, by the useless brick of 35% 1~3cm partial size, 35% 1~3cm partial size waste water clod,
The rubble of 20% 1~3cm partial size, 9% dry clay powder and 1% commercially available cement, add water and stir, are uniformly mixed, are pressed into
It is dry after plate, obtain pervious bed；
It by percentage to the quality, is the calcium-base bentonite of 10 mesh by the partial size of the rubble of 20% 1~3cm partial size and 79%
And 1% commercially available cement, it adds water and stirs, be uniformly mixed, being pressed into dry after plate, obtaining reservoir bed；
It by percentage to the quality, is the sodium base of 10 mesh by the partial size of calcium-base bentonite that 69% partial size is 10 mesh, 30%
Bentonite and 1% commercially available cement add water and stir, are uniformly mixed, being pressed into drying after plate, obtaining aquitard；
It by percentage to the quality, is the sodium bentonite and 10% commercially available cement of 20 mesh by 90% partial size, add water and stir,
It is uniformly mixed, is pressed into drying after plate, obtain impermeable stratum；
Pervious bed obtained above, reservoir bed, aquitard, impermeable stratum are stacked in accordance with the order from top to bottom, made
It must be used for the water storage material of sponge urban construction.
It can be seen that the purpose of the present invention completely and is effectively achieved.The principle of the present invention is in embodiment
In shown and illustrated, without departing substantially from the principle, embodiment can make any modification.So packet of the present invention
All variant embodiments based on claim spirit and scope of the claims are included.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (2)
- Be multilayered structure 1. a kind of water storage material for sponge urban construction, which is characterized in that the multilayered structure by up to Under be followed successively by pervious bed, reservoir bed, aquitard, impermeable stratum；Wherein, by percentage to the quality,The pervious bed be the useless of 1~3cm by the partial size of the useless brick that is 1~3cm by 35~55% partial size, 20~35% Cement block, 20~35% partial size be that the rubble of 1~3cm, 5~10% dry clay powder and the stirring of 1~5% cement plus water are mixed It closes dry after being uniformly pressed into plate and obtains, wherein the sum of each component content is 100%；It is 5~10 purposes that the reservoir bed, which is by the partial size of the rubble that is 1~3cm by 10~20% partial size and 75~85%, Calcium-base bentonite and 1~5% cement plus water are uniformly mixed after being pressed into plate dry and obtain；The aquitard is by being 5 by the partial size of calcium-base bentonite that 65~85% partial size is 5~10 mesh, 10~30% The sodium bentonite of~10 mesh and 1~5% cement plus water are uniformly mixed after being pressed into plate dry and obtain；The impermeable stratum is by being the sodium bentonite and 5~15% cement plus waters of 5~20 mesh by 85~95% partial size It is uniformly mixed after being pressed into plate dry and obtains.
- 2. the preparation method for the water storage material of sponge urban construction as described in claim 1, comprising the following steps:(1) by percentage to the quality, by 35~55% partial size be 1~3cm useless brick, 20~35% partial size be 1~3cm's Waste water clod, 20~35% partial size be 1~3cm rubble, 5~10% dry clay powder and 1~5% cement, add water to stir It mixes, be uniformly mixed, being pressed into drying after plate, obtaining pervious bed；(2) by percentage to the quality, by 10~20% partial size be 1~3cm rubble and 75~85% partial size be 5~10 mesh Calcium-base bentonite and 1~5% cement, add water and stir, be uniformly mixed, being pressed into after plate dry, obtaining reservoir bed；It (3) by percentage to the quality, is 5 by the partial size of calcium-base bentonite that 65~85% partial size is 5~10 mesh, 10~30% The sodium bentonite of~10 mesh and 1~5% cement add water and stir, are uniformly mixed, being pressed into drying after plate, it is permeable to obtain half Layer；(4) by percentage to the quality, it is the sodium bentonite and 5~15% cement of 5~20 mesh by 85~95% partial size, adds water It stirs, be uniformly mixed, being pressed into drying after plate, obtaining impermeable stratum；(5) pervious bed obtained, reservoir bed, aquitard, impermeable stratum are stacked in accordance with the order from top to bottom, is made described The water storage material for sponge urban construction.
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| CN109006345B (en) * | 2018-07-19 | 2021-04-06 | 青岛冠中生态股份有限公司 | Artificial sponge soil for urban green land |
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| CN203185763U (en) * | 2013-03-08 | 2013-09-11 | 徐州经纬工程织物有限公司 | Adhesive method sodium geosynthetic clay liner |
| CN104481041A (en) * | 2014-11-27 | 2015-04-01 | 苏建丽 | Impermeable heat preservation plate |
| CN106242383B (en) * | 2016-07-12 | 2018-05-15 | 绍兴职业技术学院 | A kind of sponge urban ecology permeable pavement brick and preparation method thereof |
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