CN109972472A - A kind of water conservation temperature reduction intercepts water brick and its manufacturing method - Google Patents
A kind of water conservation temperature reduction intercepts water brick and its manufacturing method Download PDFInfo
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- CN109972472A CN109972472A CN201910198587.4A CN201910198587A CN109972472A CN 109972472 A CN109972472 A CN 109972472A CN 201910198587 A CN201910198587 A CN 201910198587A CN 109972472 A CN109972472 A CN 109972472A
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- water
- brick
- intercepts
- parts
- intercepts water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 175
- 239000011449 brick Substances 0.000 title claims abstract description 112
- 230000009467 reduction Effects 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000010410 layer Substances 0.000 claims abstract description 26
- 239000002344 surface layer Substances 0.000 claims abstract description 19
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 238000005253 cladding Methods 0.000 claims abstract 2
- 239000004568 cement Substances 0.000 claims description 27
- 239000012615 aggregate Substances 0.000 claims description 26
- 239000004567 concrete Substances 0.000 claims description 20
- 239000002893 slag Substances 0.000 claims description 17
- 239000004575 stone Substances 0.000 claims description 16
- 239000010432 diamond Substances 0.000 claims description 15
- 229910003460 diamond Inorganic materials 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 15
- 239000010438 granite Substances 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 14
- 238000001764 infiltration Methods 0.000 claims description 14
- 230000008595 infiltration Effects 0.000 claims description 14
- -1 polypropylene Polymers 0.000 claims description 14
- 239000004593 Epoxy Substances 0.000 claims description 13
- 239000004743 Polypropylene Substances 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 229920001155 polypropylene Polymers 0.000 claims description 12
- 239000004814 polyurethane Substances 0.000 claims description 12
- 229920002635 polyurethane Polymers 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 239000011268 mixed slurry Substances 0.000 claims description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 18
- 238000001816 cooling Methods 0.000 abstract description 16
- 238000010521 absorption reaction Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 239000011380 pervious concrete Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
- 239000001828 Gelatine Substances 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 235000010413 sodium alginate Nutrition 0.000 description 2
- 239000000661 sodium alginate Substances 0.000 description 2
- 229940005550 sodium alginate Drugs 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 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 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000013332 literature search Methods 0.000 description 1
- 229960004011 methenamine Drugs 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
- B28B19/0015—Machines or methods for applying the material to surfaces to form a permanent layer thereon on multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
-
- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/14—Polyepoxides
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/04—Pavings made of prefabricated single units made of bricks
-
- 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
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The present invention discloses a kind of water conservation temperature reduction and intercepts water brick comprising the permeable surface layer of the top is the layer that intercepts water below permeable surface layer, intercepts water layer side and there are height end face in bottom surface cladding hard protective layer, brick bottom surface of intercepting water, gap is arranged in high endface.The present invention compares common water-permeable brick, has the brick capillary water absorption effect that intercepts water strong, cooling effect is excellent, reduction surface temperature and the humidity for adjusting air, the urban heat land effect effectively alleviated, the amount of intercepting water are big, the advantages that saving material and energy, mechanical property is good, suitable for being widely used for town road.
Description
Technical field
The present invention relates to porous pavement field, it is related specifically to a kind of water conservation temperature reduction and intercepts water brick and its manufacturing method.
Background technique
City tradition road surface is the hard surfacing of the materials such as pitch, concrete, stone slab composition mostly, and its advantages are whole
It is neat durable, it is maximum the disadvantage is that waterproof.Waterproof pavement loses the regulating power of surface temperature, humidity, lacks rising effect,
In addition the thermal inertia of concrete, the heat of savings is heated subaerial air by waterproof pavement in the form of long-wave radiation, is led
It causes surface air temperature on average to increase, aggravates urban heat land effect.Meanwhile in urbanization process, storing water also porous
Soil layer, lawn rooted out, causing rainwater that cannot effectively be stored in surface soil layer can not permeate the ground, increase surface runoff
Amount.In heavy rainfall, level of ground water goes up, and Urban Underground water channel system and drainage ditch can not exhaust heavy rainfall formation in time
Surface runoff leads to urban waterlogging.
For hardened ground, the urban water-through ground that developed in recent years can effectively put aside rainwater
In roadbed, not only can effective recharge of groundwater source, and can to take away road surface most by evaporating cooling effect
Heat alleviates urban heat land effect to effectively reduce the temperature on road surface.It has also put into effect all standard and has encouraged permeable road in China
It is wide to built-up areas road in the method for assessment for the national ecology botanical garden city of innovation that the development in face, such as Ministry of Construction in 2004 are announced
Porous pavement land occupation face specific gravity >=50% is as a rigid index in the land used of field.2013 " the urban residence of JGJ286-newly promulgated
Area's thermal environment design standard " and GB/T50378-2014 " green building assessment standard " regularity also has been done to permeable pavement
It is required that.For the principal mode of porous pavement based on water-permeable brick and permeable mixed mud, the principle of permeable evaporation is mainly rainy day product
Water passes through the water conservation layer and roadbed dirt bed that lower section is penetrated on the road surface easily permeated, dry hot weather, and porous pavement passes through steaming
The moisture of hair water conservation layer, and water conservation layer are acted on by capillary suction by the supreme surface evaporation of the moisture absorption of roadbed dirt bed,
Play the role of reducing pavement temperature.
Water-permeable brick is a kind of common permeable pavement ground, and existing very mature technical regulation " CJJ/T 188-2012
Water-permeable brick pavement technique regulation ", it is desirable that the coefficient of permeability of water-permeable brick, which is no less than, is equal to 1.0 × 10-2cm/s.Its apparent density ratio
Common closely knit coagulation brick is low, generally 1300-2100kg/m3.Porosity is 15 ~ 25%.
But by experimental study find, it is existing tradition porous pavement under field conditions (factors) (drying regime), the highest temperature
Degree and surface temperature are being all larger than prevailing roadway round the clock, this is because porous pavement rough surface, the sunlight absorption rate on surface
It is higher than common closely knit road surface, therefore absorbs more sun heat radiations.Only after rainfall or artificial watering, porous pavement
Moisture in internal and water conservation layer just can take away the heat of pore interior by evaporation, and porous pavement temperature is greatly reduced
With surface layer air themperature.Objectively, the length of the cooling benefit of porous pavement, which is heavily dependent on, is trapped in road surface
The number of moisture.
But since the infiltration rate of traditional porous pavement is too fast, rainwater effectively cannot be retained in road surface, in case heat
It evaporates cooling road surface.Therefore, traditional porous pavement is only can be effectively reduced surface temperature in the case where surface wettability.
Traditional porous pavement increases pavement temperature under the irradiation of prolonged sunlight instead, urban heat land effect is exacerbated, to vehicle
It is unfavorable with pedestrian.
We pass through patent and literature search, it has been found that some existing related datas about permeable pavement brick (plate),
Such as:
1, the suspension assembled floor-board of sponge urban pavement water-permeable water storage, application number: CN201620713936.3；Applicant: lake
Southern modern times Ke Wen Co., Ltd；Abstract: a kind of suspension assembled floor-board of sponge urban pavement water-permeable water storage, assembled floor-board include
Several duplicate assembled rigid units, assembled rigid unit include cover board, filter layer and cabinet, and cover board and the bottom of box are equipped with spilling water
Hole, cover board are flexibly connected with cabinet.The suspension assembled floor-board of sponge urban pavement water-permeable water storage provided by the utility model can
The standard for effectively improving sewerage system extenuates the pressure of urban waterlogging；Assembled floor-board is simply easily laid with, and use cost is low,
Assembled floor-board can directly disassemble replacement upper new assembled rigid unit when lossy；The simple materials of assembled floor-board structure are common, micro-
Hole cabinet air-and water-permeable, PP material anti-skid wearable, weather-proof, built-in load bearing support structure of preventing fires, the bottom of box have waterpipe jointing,
Water supply and sewerage pipeline can be connected, the moisture storage capacity of each assembled floor-board unit is regulated and controled by control pump house, and difference can be customized and wanted
The assembled rigid unit asked, it is widely applicable.
2, a kind of city road water-permeable floor tile, application number: CN200920154880.2；Applicant: Wen Chao；Abstract: a kind of
City road water-permeable floor tile is related to a kind of floor tile, including floor tile ontology, and each surface of floor tile is uniformly provided with through-hole (1), and per consistent
The through-hole (1) for wearing surrounding side surface is all at least connected to the through-hole (1) for always putting on lower surface, and the maximum width of through-hole (1) is small
In 4mm.The floor tile is a cuboid, and through-hole (1) runs through corresponding two surfaces in horizontal, vertical or vertical lines, forms three-dimensional grid
Shape.The floor tile ontology is made of gangue, celluar concrete or ceramics.The utility model has good infiltration, water conservation
Performance can be effectively relieved in city because the various environmental problems of bring are hardened on road surface.
3, a kind of urban pavement water-permeable brick with absorbing sound and lowering noise function, application number: CN201510723187.2；Application
People: Hefei Zheng Tuo ornament materials Co., Ltd；Abstract: a kind of urban pavement water-permeable brick with absorbing sound and lowering noise function, by following
The raw material of parts by weight is made: sewage plant sludge 40-43, rice husk 6-7, feldspar in powder 4-5, flyash 10-12, waterglass
It is 10-12, diatomite 12-14, PET fiber 3-4, alumina silicate fibre 8-10, polyvinyl alcohol 2-3, silica solution 6-8, wood powder 3-4, small
Rice stone 20-23, zirconium English powder 7-8.The present invention adds diatomite, millet stone, the ingredients such as zirconium English powder and is used as aggregate, cooperation silica solution,
The ingredients such as wood powder, polyvinyl alcohol, manufactured adobe have the characteristics that plasticity is good, adhesiveness is good, by sintering, not only have good
Intensity, be provided simultaneously with flourishing through-hole, coefficient of permeability is high, has the function of absorbing sound and lowering noise, and inventive formulation is scientific and reasonable, former
Material is easy to get, low in cost, is well suited for large-scale industrial production urban pavement water-permeable brick.
4, a kind of environment friendly pervious brick being laid with for urban pavement；Application number: CN201510722881.2；Applicant: it closes
Fei Zhengtuo ornament materials Co., Ltd；Abstract: a kind of environment friendly pervious brick being laid with for urban pavement, by the original of following parts by weight
Material is made: Desert Sand 50-53, thermoplastic phenolic resin 4-5, methenamine 0.6-0.7, calcium stearate 0.2-0.22, appropriate amount of water,
It is portland cement 42-45, flyash 5-6, pure-acrylic emulsion 2.5-3, gelatine 2-3, blast-furnace cinder 70-75 marked as 42.5, de-
Sulphur slag 19-22, glass powder 55-58, ardealite 20-23, diatomite 12-14, sodium alginate 1.5-2, sawdust 3-4, sulfomethylated lignin
Sour sodium 0.5-0.6.The present invention adds diatomite, sawdust, sodium alginate in skin-material, by sintering, prepares porous
Filler, have effects that certain attraction noise reduction, further enhance the water penetration of skin-material；The tool of product made of the present invention
There are good infiltration, sound absorption function.
Find out from document disclosed above, existing urban water-through road surface only considers the permeable function that seeps water, and focus exists
The infiltration coefficient index of water-permeable brick, it is well known that the infiltration coefficient of water-permeable brick is bigger, it is fewer to be trapped in the intracorporal moisture of brick,
Moisture is finally in soil to be penetrated into, and the infiltration coefficient of soil general 6.0 × 10-3-6.0×10-5cm/s.So water-permeable brick
Infiltration coefficient lower limit is controlled by soil.It can be seen that the infiltration coefficient of water-permeable brick is not to be the bigger the better, need to consider road
Endothermic effect, road need to have the ability of water conservation water storage in case evaporative cooling when hot.
Summary of the invention
The present invention provides a kind of water conservation temperature reduction and intercepts water brick, can be under the premise of meeting water-permeable brick minimum coefficient of permeability, also
The more moisture of surface runoff are retained using porous material internal structure, reduce the water for being discharged into underground, for hot day evaporation.
Delay the generation of waterlogging, while having intercepted internal moisture again and having been evaporated in hot day, reduces pavement temperature, alleviate urban heat land effect.
The present invention provides new thinking to urban waterlogging, adjusting groundwater balance and construction novel sponge city is reduced.
The invention is realized by the following technical scheme:
A kind of water conservation temperature reduction intercepts water brick comprising the permeable surface layer of the top, for the layer that intercepts water below permeable surface layer, and a layer side of intercepting water
Hard protective layer is coated with bottom surface, there is height end face in brick bottom surface of intercepting water, and gap is arranged in high endface；Bottom structure form can
Bearing capacity and evaporation capacity design according to the brick that intercepts water；Intercepting water brick bottom surface can be for arc, circle or rectangular configuration, preferred arc knot
Structure.Its principle that intercepts water are as follows: when rainfall or artificial recharge fall in brick surface, water penetrates into the layer that intercepts water from permeable surface layer, and water is opened in brick
Water level is slowly lifted after beginning is accumulated in low side face, and after the height more than the spilling water line defaulted in brick, water is flowed out from gap, into
Enter base and soil layer, i.e. the water conservation temperature reduction brick that intercepts water realizes the function of " first storing heel row ".
The permeable surface layer is that natural granite particle, diamond dust and modified epoxy gluing form；Permeable surface layer material
Material allows surface runoff and rainwater to filter out the large particulate matter in water while passing through, and prevents from blocking；Natural granite and gold
Emery by modified epoxy bond one after, permeable surface layer has antiwear characteristic, can protect intercept water brick for a long time use and
It does not wear, and there is beautiful appearance；Modified epoxy preferred aqueous epoxy resins have hydrophilic group in molecular formula,
With lower hydrophobicity, absorption and infiltration to moisture have good result.
The layer that intercepts water is mixed by crushed stone aggregate, slag, cement, polypropylene fibre, water-reducing agent, adhesive for polyurethane with water
After be made；The wherein preferred artificial regeneration's aggregate of crushed stone aggregate has good water absorption, high excellent of coefficient of permeability compared with natural sand stone aggregate
Point；Portland cement, sulfate cement and ferrous aluminate cement etc. can be selected in cement；The preferred 50mm of polypropylene fibre length rises
To the effect for connecting each aggregate, enhance bonding strength between aggregate, make to be not easily disconnected from division between aggregate, enhances the anti-of the brick that intercepts water
The mechanical properties such as pressure, anti-folding, also substantially increase the ability for turn freeze proof cracking that intercepts water；Adhesive for polyurethane plays enhancing cement
The effect connected between aggregate forms the film of higher bonding force between cement slurry and aggregate, eventually forms a kind of interpenetrating
Reticular structure substantially increases the structural strength of concrete.
The hard protective layer is made for close-graded cement concrete；Hard is protective layer used to intercept water brick surface strength in enhancing
And rigidity, also the matrix ground of intercept water layer and lower section is kept apart, prevents moisture from directly penetrating into matrix ground from layer bottom of intercepting water
In.
The brick bottom surface of intercepting water can be concave arc shape, fluted column type or recessed rectangular configuration；Preferably concave arc shape structure.
The manufacturing method of the brick that intercepts water the following steps are included:
A, it makes external mold: preparing the steel die identical with the brick shape that intercepts water, while preparing one with the brick bottom radian that intercepts water
Infiltration of several holes as gap, specific aperture and quantity according to the brick that intercepts water is arranged on curved cover plate in identical curved cover plate
Saturating coefficient magnitude determines；
B, it makes inside casing: preparing the inside casing that an internal diameter is less than mold, for making the hard protective layer around the brick that intercepts water；
C, it makes permeable surface layer: natural granite particle, diamond dust and modified epoxy is mixed, inject steel die
After interior pressurization flattening-out, inside casing then is installed by the position set in advance；
D, it makes the layer that intercepts water: injecting crushed stone aggregate, slag, cement, polypropylene fibre and adhesive for polyurethane and water in inside casing
Mixed slurry, injecting height are flushed with inside casing；
E, it makes hard protective layer: injecting close-graded cement concrete mortar, injecting height and inside casing between inside casing and outline border
It flushes, then takes out inside casing, the gap after inside casing is taken out is filled up with close-graded cement concrete mortar；
G, it will slowly be pushed after the curved cover plate centering prepared in step A, the slurry for being extruded out constantly removed, until arc
Shape cover board is depressed into setting position, then closely knit processing close-graded cement concrete mortar arcwall face；
H, it after all slurry hardened formings, is inverted, demoulding can be made into the above-mentioned brick that intercepts water.
Raw material parts by weight in the step C are as follows: 10-14 parts of natural granite particle, 3-5 parts of diamond dust, modified epoxy
1-3 parts of resin, granite and diamond dust partial size are 4.75mm-9.50mm.
The parts by weight of raw material in the slurry of the step D are as follows: 170-250 parts of crushed stone aggregate, 250-350 parts of slag, water
300-350 parts of mud, 0.5-2 parts of polypropylene fibre, 4 parts of water-reducing agent, 13-45 parts of adhesive for polyurethane, 100-130 parts of water；Wherein
The partial size of sandstone aggregate and slag is the single gradation of 2.36 ~ 4.75mm, and the gelatine ratio of slurry is 4-4.5.
The medicine have the advantages that
The water absorption character of intercept water brick and common water-permeable brick is analyzed by indoor capillary water absorption Experimental Comparison, then in outdoor identical gas
As under the conditions of, compare the evaporative cooling performance difference of the two, obtains two types permeable pavement and evaporated in damp-heat area summer
The affecting laws to cool down to outdoor thermal environment index.Advantages and advantages of the invention are:
1, the present invention intercept water brick capillary water absorption effect be better than common water-permeable brick, time span be for 24 hours capillary water absorption experiment in, point
Not by common water-permeable brick and the present invention intercept water brick carry out capillary water absorption experiment, obtain comparing result curve as shown in Figure 3, unit
The water content of the brick that intercepts water in area is 12kg/m2, and the water content of common water-permeable brick is 6kg/m2, show the brick storage that intercepts water
Moisture can move to surface more easily by capillarity, it is smaller to infer the brick evaporation resistance that intercepts water, and can more pass through
Evaporative effect achievees the effect that cooling.
2, the present invention brick cooling effect that intercepts water is much better than common water-permeable brick, the outdoor evaporative cooling for being 4 days in time span
In experiment, common water-permeable brick and the present invention brick that intercepts water is subjected to outdoor evaporative cooling experiment respectively, and record its surface temperature, obtained
It is as shown in Figure 4-Figure 6 to result temperature profile, from the curve of Fig. 6, it is apparent that under the conditions of September part megathermal climate,
The wet brick surface temperature that intercepts water is significantly less than common water-permeable brick surface temperature.
3, the cooling Efficiency Comparison of intercept water brick and common pervious concrete, ordinary dense concrete of the invention, from Fig. 7 (a)
As can be seen that road surface best water drenching moment 12:00 at noon, water conservation temperature reduction intercepts water the temperature fall time (surface temperature) of brick can
Continue in 60h or so, common pervious concrete is only 18h or so；From Fig. 7 (b) as can be seen that in another group of experiment, water conservation drop
The temperature brick temperature fall time that intercepts water can continue in 36h or so, and ordinary dense concrete is only 2-3h or so；Illustrate that use intercepts water brick
Surface temperature can be reduced for a long time and adjusts the humidity of air, the urban heat land effect effectively alleviated.
4, the present invention intercepts water the brick amount of intercepting water much larger than common water-permeable brick, as shown in figure 8, the infiltration coefficient for the brick that intercepts water is
1.12mm/s meets the requirement that porous pavement minimum infiltration coefficient is 0.1mm/s, therefore the brick that intercepts water not will cause road surface in heavy rain
When there is seeping phenomenon, avoid urban waterlogging.After rainfall, in unit area, water conservation temperature reduction intercepts water the brick amount of intercepting water as 8.3kg/
m3, and the common water-permeable brick amount of intercepting water is only 0.95kg/m3 .The moisture of the brick that intercepts water storage can move to surface through capillary action
Evaporation, to reduce the temperature on road surface, the length of the cooling benefit of porous pavement, which is heavily dependent on, to be trapped in road surface
The number of moisture.
5, according to experiment show the present invention intercept water brick 28 days compression strength be 30.6MPa, flexural strength 3.5MPa,
Voidage is between 22.5%-25.5%；Existing good water penetration, and there is higher mechanical property.
6, the water conservation temperature reduction brick that intercepts water saves material and the energy.By arch design theory, the load on top is effectively passed
It is delivered to horizontal direction, the bearing capacity for improving brick simultaneously, also optimizes the volume size of brick, in addition, recycling also can be used
Discarded concrete broken be made into aggregate, energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is that water conservation temperature reduction intercepts water brick internal cross section structural schematic diagram；
Fig. 2 is that water conservation temperature reduction intercepts water the appearance bottom view of brick；
Fig. 3 is that water conservation temperature reduction intercepts water brick and common water-permeable brick capillary water absorption ability comparative test curve graph for 24 hours；
Fig. 4 is in outdoor evaporative cooling experiment, and water conservation temperature reduction intercepts water the skin temperature profile figure under brick dry and wet state；
Fig. 5 is the skin temperature profile figure under common water-permeable brick dry and wet state in outdoor evaporative cooling experiment；
Fig. 6 is in outdoor evaporative cooling experiment, and water conservation temperature reduction intercepts water the comparison of the surface temperature under brick and common water-permeable brick wet condition
Figure；
Fig. 7 is that water conservation temperature reduction intercepts water the cooling Efficiency Comparison figure of brick and common pervious concrete, ordinary dense concrete；
Fig. 8 is that water conservation temperature reduction intercepts water the contrast table of brick and common water-permeable brick material parameter；
Figure label explanation:
1, permeable surface layer；2, intercept water layer；3, hard protective layer；4, gap；5, spilling water line.
Specific embodiment
Embodiment 1
A kind of water conservation temperature reduction intercepts water brick comprising the permeable surface layer 1 of the top is the layer 2 that intercepts water below permeable surface layer 1, and intercept water layer 2
Side and bottom surface coat hard protective layer 3, and there is height end face in brick bottom surface of intercepting water, and gap 4 is arranged in high endface.
The permeable surface layer 1 is that natural granite particle, diamond dust and modified epoxy gluing form.
The layer 2 that intercepts water is mixed by crushed stone aggregate, slag, cement, polypropylene fibre, water-reducing agent, adhesive for polyurethane and water
It is made after conjunction.
The hard protective layer 3 is made for close-graded cement concrete.
The brick bottom surface of intercepting water can be concave arc shape, fluted column type or recessed rectangle.
The manufacturing method of the brick that intercepts water the following steps are included:
A, it makes external mold: preparing the steel die identical with the brick shape that intercepts water, while preparing one with the brick bottom radian that intercepts water
Several holes, specific aperture and quantity is arranged according to the infiltration coefficient size for the brick that intercepts water on curved cover plate in identical curved cover plate
It determines；
B, it makes inside casing: preparing the inside casing that an internal diameter is less than mold, for making the hard protective layer around the brick that intercepts water；
C, it makes permeable surface layer: natural granite particle, diamond dust and modified epoxy is mixed, inject steel die
After interior pressurization flattening-out, inside casing then is installed by the position set in advance；
D, it makes the layer that intercepts water: injecting crushed stone aggregate, slag, cement, polypropylene fibre and adhesive for polyurethane and water in inside casing
Mixed slurry, injecting height are flushed with inside casing；
E, it makes hard protective layer: injecting close-graded cement concrete mortar, injecting height and inside casing between inside casing and outline border
It flushes, then takes out inside casing, the gap after inside casing is taken out is filled up with close-graded cement concrete mortar；
G, it will slowly be pushed after the curved cover plate centering prepared in step A, the slurry for being extruded out constantly removed, until arc
Shape cover board is depressed into setting position, then closely knit processing close-graded cement concrete mortar arcwall face；
H, it after all slurry hardened formings, is inverted, demoulding can be made into the above-mentioned brick that intercepts water.
Raw material parts by weight in the step C are as follows: 10-14 parts of natural granite particle, 3-5 parts of diamond dust, modified epoxy
1-3 parts of resin, granite and diamond dust partial size are 4.75mm-9.50mm.
The parts by weight of raw material in the slurry of the step D are as follows: artificial 550 parts of crushed stone aggregate, 1000 parts of slag, cement
300 parts, 0.5 part of polypropylene fibre, 4 parts of water-reducing agent, 13 parts of adhesive for polyurethane, 100 parts of water；Wherein sandstone aggregate and slag
Partial size is the single gradation of 2.36mm.
Embodiment 2
Itself the difference from embodiment 1 is that: it is described intercept water brick bottom surface be fluted column type；
Raw material parts by weight in the step C are as follows: 14 parts of natural granite particle, 3 parts of diamond dust, 3 parts of modified epoxy, flower
Hilllock rock and diamond dust partial size are 9.50mm.
The parts by weight of raw material in the slurry of the step D are as follows: artificial 750 parts of crushed stone aggregate, 750 parts of slag, cement 350
Part, 2 parts of polypropylene fibre, 4 parts of water-reducing agent, 45 parts of adhesive for polyurethane, 130 parts of water；The wherein partial size of sandstone aggregate and slag
For the single gradation of 4.75mm.
Embodiment 3
Itself the difference from embodiment 1 is that: it is described intercept water brick bottom surface be concave arc shape；
Raw material parts by weight in the step C are as follows: 12 parts of natural granite particle, 4 parts of diamond dust, 1.5 parts of modified epoxy,
Granite and diamond dust partial size are 7mm.
The parts by weight of raw material in the slurry of the step D are as follows: artificial 650 parts of crushed stone aggregate, 850 parts of slag, cement 300
Part, 1.5 parts of polypropylene fibre, 4 parts of water-reducing agent, 41 parts of adhesive for polyurethane, 105 parts of water；The wherein grain of sandstone aggregate and slag
Diameter is the single gradation of 4.75mm.
Claims (8)
- The brick 1. a kind of water conservation temperature reduction intercepts water, it is characterised in that: it includes the permeable surface layer (1) of the top, below permeable surface layer (1) For the layer that intercepts water (2), the layer that intercepts water (2) side and bottom surface cladding hard protective layer (3), there is height end face in brick bottom surface of intercepting water, high-end Gap (4) are set at face.
- The brick 2. water conservation temperature reduction according to claim 1 intercepts water, it is characterised in that: the permeable surface layer (1) is natural flowers hilllock Rock particle, diamond dust and modified epoxy gluing form.
- The brick 3. water conservation temperature reduction according to claim 1 intercepts water, it is characterised in that: the layer that intercepts water (2) is by crushed stone aggregate, mine Slag, cement, polypropylene fibre, water-reducing agent, adhesive for polyurethane are made after mixing with water.
- The brick 4. water conservation temperature reduction according to claim 1 intercepts water, it is characterised in that: the hard protective layer (3) is close-graded Cement concrete is made.
- The brick 5. water conservation temperature reduction according to claim 1 intercepts water, it is characterised in that: it is described intercept water brick bottom surface can for concave arc shape, Fluted column type or recessed rectangular configuration.
- The brick 6. water conservation temperature reduction according to claim 1 intercepts water, it is characterised in that: the manufacturing method of the brick that intercepts water include with Lower step:A, it makes external mold: preparing the steel die identical with the brick shape that intercepts water, while preparing one with the brick bottom radian that intercepts water Several holes, specific aperture and quantity is arranged according to the infiltration coefficient size for the brick that intercepts water on curved cover plate in identical curved cover plate It determines；B, it makes inside casing: preparing the inside casing that an internal diameter is less than mold, for making the hard protective layer around the brick that intercepts water；C, it makes permeable surface layer: natural granite particle, diamond dust and modified epoxy is mixed, inject steel die After interior pressurization flattening-out, inside casing then is installed by the position set in advance；D, it makes the layer that intercepts water: injecting crushed stone aggregate, slag, cement, polypropylene fibre and adhesive for polyurethane and water in inside casing Mixed slurry, injecting height are flushed with inside casing；E, it makes hard protective layer: injecting close-graded cement concrete mortar, injecting height and inside casing between inside casing and outline border It flushes, then takes out inside casing, the gap after inside casing is taken out is filled up with close-graded cement concrete mortar；G, it will slowly be pushed after the curved cover plate centering prepared in step A, the slurry for being extruded out constantly removed, until arc Shape cover board is depressed into setting position, then closely knit processing close-graded cement concrete mortar arcwall face；H, it after all slurry hardened formings, is inverted, demoulding can be made into the above-mentioned brick that intercepts water.
- The manufacturing method of brick 7. water conservation temperature reduction according to claim 6 intercepts water, it is characterised in that: raw material in the step C Parts by weight are as follows: 10-14 parts of natural granite particle, 3-5 parts of diamond dust, 1-3 parts of modified epoxy, granite and Buddha's warrior attendant Sand grains diameter is 4.75mm-9.50mm.
- The manufacturing method of brick 8. water conservation temperature reduction according to claim 6 intercepts water, it is characterised in that: the slurry of the step D The parts by weight of middle raw material are as follows: 550-750 parts of crushed stone aggregate, 750-1000 parts of slag, 300-350 parts of cement, polypropylene fibre 0.5-2 parts, 4 parts of water-reducing agent, 13-45 parts of adhesive for polyurethane, 100-170 parts of water；Wherein the partial size of sandstone aggregate and slag is The single gradation of 2.36 ~ 4.75mm.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211057A (en) * | 2020-10-20 | 2021-01-12 | 福建中设工程咨询有限公司 | Urban road rainwater collection system and construction method thereof |
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