CN108277717A - Road surface water-permeable brick plate and preparation method thereof with composite cover - Google Patents
Road surface water-permeable brick plate and preparation method thereof with composite cover Download PDFInfo
- Publication number
- CN108277717A CN108277717A CN201810240812.1A CN201810240812A CN108277717A CN 108277717 A CN108277717 A CN 108277717A CN 201810240812 A CN201810240812 A CN 201810240812A CN 108277717 A CN108277717 A CN 108277717A
- Authority
- CN
- China
- Prior art keywords
- water
- permeable
- groove
- water storage
- brick body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
-
- 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 relates to a kind of water-permeable brick plates of the road surface with composite cover, including brick body, the upper side of the brick body is equipped with the upper groove that more than one is extended longitudinally and notch is upward, the lateral dimension of the slot bottom of the cross section of the upper groove is more than the lateral dimension of notch, when the quantity of upper groove is more than two, each upper groove is transversely spaced apart successively；The road surface water-permeable brick plate with composite cover further includes above the upper side for being layed in brick body and filling to the pervious material bed of material in upper groove；Brick body is equipped with the water-permeable passage being connected to from top to bottom.Brick plate of the present invention can design abundant face layer as needed, and brick body face layer is rich in color, good with surrounding enviroment harmony.Comfort is good, when surface material is flexible material, can enhance the comfort of walking.Regrown material can be used in surface material, fully improves the resource regeneration of surface material.
Description
Technical field
The present invention relates to road construction fields, and in particular to carries road surface water-permeable brick plate and its preparation side of composite cover
Method.
Background technology
Currently, urban road permeable pavement, which is all made of brick machine, suppresses the molding half dry type concrete permeable brick that vibrates, tradition
Process for making is divided into the coarse granule basestocks and fine grained capstock of different concrete gradings, is squeezed by cloth twice
Molding；This water-permeable brick there is a problem of following：1. base's knead dough layer bonding part of water-permeable brick is in external world's friction and each layer of material
Matter pyrocondensation is corroded than different influences and external environmental factor, and forming face layer particle falls off and weathering delamination, thereby results in paving
Fill the serious knead dough layer pollution (as shown in Figure 12,13) of road surface aberration；2, by the technique of this extrusion forming, face layer material must
Must hard pressure resistance, cause to limit allowing the utilization of comfortable foot feeling is soft, color is durable, permeability rate is good face layer material；3, due to
The permeable mechanism of water-permeable brick of this traditional handicraft manufacture is permeable by the micro-pore progress of brick body, because of the powder of external environment
Dirt, organic matter, tiny sand grains cause water-permeable brick pore plugging, lose pervious function in a short time substantially, form face of mating formation
Laminate knot, loses rainwater infiltration and vaporization function, the pollution result for causing the reflection of paved road noise and environmental ecology to be destroyed.
Invention content
In order to solve the above technical problem, the present invention provides a kind of road surface with composite cover water-permeable brick plate and its systems
Preparation Method.Water-permeable brick plate of the present invention not only have ooze, store, permeable brick laying structure, but also abundant face can be designed as needed
Layer color or the higher composite cover of comfort level, brick body surface color and polish is abundant, good with surrounding enviroment harmony.
Scheme one) the invention is realized by the following technical scheme：A kind of road surface with composite cover water-permeable brick plate, packet
Brick body is included, the upper side of the brick body is equipped with the upper groove that more than one is extended longitudinally and notch is upward, the upper groove
The lateral dimension of slot bottom of cross section be more than the lateral dimension of notch, when the quantity of upper groove is more than two, each fovea superior
Slot is transversely spaced apart successively；The road surface water-permeable brick plate with composite cover further includes the upside for being layed in brick body
Above face and fill to the pervious material bed of material in upper groove；Brick body is equipped with the water-permeable passage being connected to from top to bottom.
It can also be the channel for penetrating through upper and lower surface from water-permeable passage that the water-permeable passage of the present invention, which can be in brick body,
Preferably, brick body is made of waterproof or low water penetration material：
The brick body lower part is equipped with the lower groove that more than one is extended longitudinally and notch is downward, when the quantity of lower groove
For two or more when, each lower groove is transversely spaced apart successively；
The middle part of brick body is equipped with more than one water storage hole extended longitudinally, when the quantity in water storage hole is two or more
When, each water storage hole is transversely spaced apart successively；The upper groove is located above water storage hole,
It is additionally provided with that more than one is located above each water storage hole and upper opening is positioned at the upper of upper groove slot bottom in brick body
Water voids, the upper permeable hole are penetrated through from upper groove slot bottom to water storage hole；
The road surface with composite cover is additionally provided with water-permeable brick plate makes water storage hole be connected to so that water storage with lower groove
The water in hole is discharged to the lower water-permeable passage in lower groove；
The water-permeable passage is sequentially communicated and is formed by upper permeable hole, water storage hole, lower water-permeable passage and lower groove.
Further, the lower water-permeable passage is set on brick body longitudinal direction side or both side ends and vertically through brick body
The channel base of the side groove of upper and lower surface, the side groove is connected at least one lower groove, and the channel sidewalls of side groove connect
Pass through the adjacent water storage hole of the lower groove.
Further, the water storage hole is in the case where a upper lateral part of close lower groove adjacent thereto is equipped with and extends laterally to
Laterally attached slot above groove, the lower water-permeable passage are that more than one is connected to it from the perforation of the slot bottom of laterally attached slot
In the lower groove of lower section first under permeable hole.
Further, the water storage hole is set to the top of lower groove, and the lower water-permeable passage is by more than one from water storage
Permeable hole is constituted under hole bottom wall perforation is connected to second in lower groove.
This programme has the function of infiltration, permeable and water storage by arrangement above, really plays the role of cavernous body.First
By by multiple water-permeable brick plates transversely with it is longitudinally connected together be laid on the road surface of needs, adjacent two pieces of longitudinal direction
Brick plate among at least can be there are one side groove, water storage hole and lower groove phase among adjacent two pieces of longitudinal direction of brick plate
Logical, the gap between brick plate and brick plate can realize the function of infiltration, happen heavy or torrential rain, and rainwater is saturating to water storage hole by permeable hole
Water, water storage hole are circulated to using side groove in lower groove, then again to soil permeability and to urban pipe network overflow, to realize
Infiltration, permeable and water storage function.And when rainwater continues to increase, after pipe network water is full, water can flow back into water storage hole, form water
Balance, will not overflow to road surface and form waterlogging.There is gap in the water-permeable brick bottom of this programme with soil, adapts to the microorganism in soil
Growth.The upper groove of the present invention preferentially uses swallow tail shaped slot, the lateral dimension of other shapes of slot bottom can also be used to be more than
The upper groove of the lateral dimension of notch, upper groove of the invention can be such that the pervious material bed of material on top is securely joined with brick body.This
Invention can not only realize the function of seep water permeable and water storage, and can realize that color layer is steadily connect with brick body.
Rainwater is permeable to water storage hole by permeable hole, and after water storage hole water is full, water passes through lower permeable hole from the top in water storage hole
Gap is to lower groove overflow, then again to soil permeability and to urban pipe network overflow, to realize infiltration, permeable and water storage work(
Energy.And after rain stops fine day, the water in the water storage hole can be evaporated into air to adjust the humiture of air.
And the water storage hole also has the function of filtering.
Lightweight water storage scavenging material is equipped in the water storage hole.The preferred porous fibre of lightweight water storage scavenging material
Cotton, glass pumice or porous ceramic grain.The program can play the role of further water storage, and can play the work of adsorption filtration
With.
Further, the road surface water-permeable brick plate with composite cover further includes being set to a brick body laterally upper lateral part
Overlap joint protrusion and can take set on the brick body transverse direction other side and with the adjacent road surface water-permeable brick plate with composite cover
Connect the overlap joint groove that protrusion is mutually spliced.In brick body both sides, overlap joint component is set, it is easy for installation, it is not easy to transposition.
Further, the notch cross-sectional shape of the lower groove is that gradually increase is gradually reduced opening again from top to bottom
To be in Ω shapes.The present invention can also use other shapes of notch.Using Ω shapes hole, it is direct rainwater to be slowed down to a greater degree
It flows in pipe network, plays certain water storage function, and brick plate and base Zinc fractions gap can be made, to more adapt to micro- life
The growth of object, is beneficial to ecological environment.
Further, the low material of the waterproof or water penetration mainly uses following components according to following mass parts system
It is standby to form：13-15 parts of cement, 25-35 parts of sand, 10-15 parts of silica flour, 10-15 parts of diatomite, Al2O35-8 parts, carbon fiber 5-8
5-8 parts of part, 5-8 parts of maize straw and tea polyphenols, preparation process is as follows：1) maize straw is placed in baking oven in 80-90 DEG C
Lower drying to constant weight, and pulverized size is for use at 0.5-1mm after cooling；2) by cement, sand, silica flour, diatomite, Al2O3Part, carbon fiber
The maize straw and suitable water that dimension part, tea polyphenols, step 1) obtain are mixed into underflow shape.The present invention can also use it
The intensity that it buys in the market is more than the concrete material of C40.
Scheme two) a kind of road surface with composite cover preparation method of water-permeable brick plate, include the following steps：
1) first by waterproof or low water penetration material hybrid modulation at dense pasty material；
2) then material is sent into extrusion equipment, it is in strip to be squeezed out along longitudinal direction by extrusion equipment on one side
Brick body, on one side by being forwarded with the brick body that is connected of extrusion equipment outlet, the material of the extrusion equipment
The mold that cross-sectional shape of the outlet equipped with die cavity and brick body matches；
3) after making the preliminary coagulation forming of brick body, the brick body of strip is cut into the length scale of needs using cutting tool
Lattice；
4) in the pervious material bed of material that the upper side of brick body is laid with and is filled to upper groove.
Further, brick body described in above-mentioned preparation method is made of waterproof or low water penetration material：
The brick body lower part is equipped with the lower groove that more than one is extended longitudinally and notch is downward, when the quantity of lower groove
For two or more when, each lower groove is transversely spaced apart successively；
The middle part of brick body is equipped with more than one water storage hole extended longitudinally, when the quantity in water storage hole is two or more
When, each water storage hole is transversely spaced apart successively；The upper groove is located above water storage hole,
It is additionally provided with that more than one is located above each water storage hole and upper opening is positioned at the upper of upper groove slot bottom in brick body
Water voids, the upper permeable hole are penetrated through from upper groove slot bottom to water storage hole；
The road surface with composite cover is additionally provided with water-permeable brick plate makes water storage hole be connected to so that water storage with lower groove
The water in hole is discharged to the lower water-permeable passage in lower groove；
The water-permeable passage is sequentially communicated and is formed by upper permeable hole, water storage hole, lower water-permeable passage and lower groove.
Further, the lower water-permeable passage is set on brick body longitudinal direction side or both side ends and vertically through brick body
The channel base of the side groove of upper and lower surface, the side groove is connected at least one lower groove, and the channel sidewalls of side groove connect
Pass through the adjacent water storage hole of the lower groove；
Further include following steps between step 3) and step 4)：
In the side of brick body or both side ends, from upper table, surface is vertically cut into perforation brick body upper and lower surface downwards
Side groove.
Further, the water storage hole is in the case where a upper lateral part of close lower groove adjacent thereto is equipped with and extends laterally to
Laterally attached slot above groove, the lower water-permeable passage are that more than one is connected to it from the perforation of the slot bottom of laterally attached slot
In the lower groove of lower section first under permeable hole；
Further include following steps between step 3) and step 4)：
By brick body overturn one side, be cut into upwards out of brick body lower groove with laterally attached slot penetrate through first under it is permeable
Hole.
Further, the water storage hole is set to the top of lower groove, and the lower water-permeable passage is by more than one from water storage
Permeable hole is constituted under hole bottom wall perforation is connected to second in lower groove；
Brick body is overturn into one side, is cut into the second time permeable hole penetrated through with water storage hole upwards out of brick body lower groove
Gap.
Above-mentioned high-strength material intensity is high, and has the function of formaldehyde adsorption and vehicle exhaust.
The prior art before relatively, the invention has the advantages that：
1. brick plate of the present invention can design abundant face layer as needed, brick body face layer is rich in color, is assisted with surrounding enviroment
Tonality is good.
2. comfort is good, when surface material is flexible material, the comfort of walking can be enhanced.
3. regrown material can be used in surface material, the resource regeneration of surface material is fully improved.
4. by filling the lightweights water storage scavenging materials such as porous fibre cotton, glass pumice in water storage hole, initial stage rain can be filtered
Water pollution suspended matter is simultaneously degraded N, P etc. in water body using the metabolism of the microorganism adhered in lightweight water storage scavenging material
It is difficult to the substance removed, reduces the pollution to environment；
5. good environmental protection, interstitial space is larger between surface material particle, can effectively absorb noise sound wave, improves noise reduction
Performance.
6. having the function of infiltration, permeable and water storage, the humiture of air can be adjusted；It can be prevented by the way that brick laying structure is permeable
Dust particles block permeable hole can also pass through vacuum height since brick body has the larger lower groove in space when blocking
Pressure, which is rinsed, restores pervious function, can extend the service life of the water-permeable brick.
7. water storage effect is good, there is brick body itself water storage space of 30%--60%, convergence can disappear rapidly together after mating formation
It receives a large amount of rainwater, and slowly permeates, reduce surface rain runoff, prevent urban waterlogging.
8. it is easy for installation, there is interlocking structure, it is not easy to which transposition can prevent differential settlement.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram that the embodiment of the present invention 1 removes the pervious material bed of material.
Fig. 3 is 2 pieces of water-permeable brick plate splicing schematic diagrames.
Fig. 4 is the portions the A enlarged structure schematic diagram of Fig. 3.
Fig. 5 is the structural schematic diagram that the embodiment of the present invention 2 removes the pervious material bed of material.
Fig. 6 is the structural schematic diagram of the embodiment of the present invention 3.
Fig. 7 is the structural schematic diagram that the embodiment of the present invention 3 removes the pervious material bed of material.
Fig. 8 is 2 pieces of water-permeable brick plate splicing schematic diagrames.
Fig. 9 is the portions the B enlarged structure schematic diagram of Fig. 8.
Figure 10 is the structural schematic diagram of the embodiment of the present invention 4.
Figure 11 is the structural schematic diagram of the embodiment of the present invention 5.
Figure 12 tradition water-permeable bricks face layer pollution photo.
Figure 13 tradition water-permeable bricks face layer weathering delamination photo.
Wherein, the reference numerals are as follows：1, brick body, 1-1, lower groove, 1-2, water storage hole, 1-3, upper permeable hole, 1-
4, side groove, 1-5 upper grooves, 1-2-1, laterally attached slot, 2, overlap joint protrusion, 3, overlap joint groove, the 4- pervious material bed of materials.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Identical attached drawing in figure
Label indicates same or similar structure, thus will omit their detailed description.
One) specific implementation mode
The upper side of a kind of road surface with composite cover water-permeable brick plate, including brick body 1, the brick body 1 is equipped with one
A above upper groove 1-5 extended longitudinally and notch is upward, the lateral dimension of the slot bottom of the cross section of the upper groove 1-5 are big
In the lateral dimension of notch, when the quantity of upper groove 1-5 is more than two, each upper groove 1-5 is transversely spaced apart successively；
The road surface water-permeable brick plate with composite cover further includes above the upper side for being layed in brick body 1 and filling to upper groove
The pervious material bed of material 4 in 1-5；Brick body 1 is equipped with the water-permeable passage being connected to from top to bottom.
It can also be the channel for penetrating through upper and lower surface from water-permeable passage that the water-permeable passage of the present invention, which can be in brick body,
Preferably, brick body 1 is made of waterproof or low water penetration material：
1 lower part of brick body is equipped with the lower groove 1-1 that more than one is extended longitudinally and notch is downward, as lower groove 1-
When 1 quantity is more than two, each lower groove 1-1 is transversely spaced apart successively；
The middle part of brick body 1 is equipped with more than one water storage hole 1-2 extended longitudinally, when the quantity of water storage hole 1-2 is
When more than two, each water storage hole 1-2 is transversely spaced apart successively；The upper groove 1-5 is located above the 1-2 of water storage hole,
It is additionally provided with that more than one is located above each water storage hole 1-2 and upper opening is located at upper groove 1-5 slots in brick body 1
The upper permeable hole 1-3 at bottom, the upper permeable hole 1-3 are penetrated through from upper groove 1-5 slot bottoms to the 1-2 of water storage hole；
The road surface with composite cover be additionally provided with water-permeable brick plate so that water storage hole 1-2 is connected to lower groove 1-1 with
The water of water storage hole 1-2 is set to be discharged to the lower water-permeable passage in lower groove 1-1；
The water-permeable passage is connected successively by upper permeable hole 1-3, water storage hole 1-2, lower water-permeable passage and lower groove 1-1
Logical composition.
Further, the lower water-permeable passage is set on the longitudinal side of brick body 1 or both side ends and vertically through brick
The channel base of the side groove 1-4 of 1 upper and lower surface of body, the side groove 1-4 are connected at least one lower groove 1-1, side groove
The channel sidewalls of 1-4 are communicated in the adjacent water storage hole 1-2 of lower groove 1-1.
Further, the water storage hole 1-2 is equipped in the upper lateral part close to lower groove 1-1 adjacent thereto and laterally prolongs
Extend to the laterally attached slot 1-2-1 above lower groove 1-1, the lower water-permeable passage is more than one from laterally attached slot 1-2-
1 slot bottom perforation is connected to permeable hole 1-6 under first in lower groove 1-1 below.
Further, the water storage hole 1-2 is set to the top of lower groove 1-1, and the lower water-permeable passage is by more than one
It is constituted from permeable hole 1-7 under second that 1-2 bottom walls perforation in water storage hole is connected in lower groove 1-1.
Lightweight water storage scavenging material is equipped in the water storage hole.The preferred porous fibre of lightweight water storage scavenging material
Cotton, glass pumice or porous ceramic grain.The program can play the role of further water storage, and can play the work of adsorption filtration
With.
Further, the road surface water-permeable brick plate with composite cover further includes being set to a brick body laterally upper lateral part
Overlap joint protrusion and can take set on the brick body transverse direction other side and with the adjacent road surface water-permeable brick plate with composite cover
Connect the overlap joint groove that protrusion is mutually spliced.In brick body both sides, overlap joint component is set, it is easy for installation, it is not easy to transposition.
Further, the notch cross-sectional shape of the lower groove is that gradually increase is gradually reduced opening again from top to bottom
To be in Ω shapes.The present invention can also use other shapes of notch.Using Ω shapes hole, it is direct rainwater to be slowed down to a greater degree
It flows in pipe network, plays certain water storage function, and brick plate and base Zinc fractions gap can be made, to more adapt to micro- life
The growth of object, is beneficial to ecological environment.
Further, the low material of the waterproof or water penetration mainly uses following components according to following mass parts system
It is standby to form：13-15 parts of cement, 25-35 parts of sand, 10-15 parts of silica flour, 10-15 parts of diatomite, Al2O35-8 parts, carbon fiber 5-8
5-8 parts of part, 5-8 parts of maize straw and tea polyphenols, preparation process is as follows：1 is placed in maize straw in baking oven in 80-90 DEG C
Lower drying to constant weight, and pulverized size is for use at 0.5-1mm after cooling；2 by cement, sand, silica flour, diatomite, Al2O3Part, carbon fiber
The maize straw and suitable water that dimension part, tea polyphenols, step 1 obtain are mixed into underflow shape.The present invention can also use it
The intensity that it buys in the market is more than the concrete material of C40.
A kind of road surface with composite cover preparation method of water-permeable brick plate, includes the following steps：
1. first by waterproof or low water penetration material hybrid modulation at dense pasty material；
2. then material is sent into extrusion equipment, it is in strip to be squeezed out along longitudinal direction by extrusion equipment on one side
Brick body 1, on one side by being forwarded with the brick body 1 that is connected of extrusion equipment outlet, the object of the extrusion equipment
The mold that cross-sectional shape of the material outlet equipped with die cavity and brick body 1 matches；
3. after making 1 preliminary coagulation forming of brick body, the brick body of strip is cut into the length scale of needs using cutting tool
Lattice；
4. the upper side in brick body 1 is laid with and fills to the pervious material bed of material 4 in upper groove 1-5.
Further, brick body 1 described in above-mentioned preparation method is made of waterproof or low water penetration material：
1 lower part of brick body is equipped with the lower groove 1-1 that more than one is extended longitudinally and notch is downward, as lower groove 1-
When 1 quantity is more than two, each lower groove 1-1 is transversely spaced apart successively；
The middle part of brick body 1 is equipped with more than one water storage hole 1-2 extended longitudinally, when the quantity of water storage hole 1-2 is
When more than two, each water storage hole 1-2 is transversely spaced apart successively；The upper groove 1-5 is located above the 1-2 of water storage hole,
It is additionally provided with that more than one is located above each water storage hole 1-2 and upper opening is located at upper groove 1-5 slots in brick body 1
The upper permeable hole 1-3 at bottom, the upper permeable hole 1-3 are penetrated through from upper groove 1-5 slot bottoms to the 1-2 of water storage hole；
The road surface with composite cover be additionally provided with water-permeable brick plate so that water storage hole 1-2 is connected to lower groove 1-1 with
The water of water storage hole 1-2 is set to be discharged to the lower water-permeable passage in lower groove 1-1；
The water-permeable passage is connected successively by upper permeable hole 1-3, water storage hole 1-2, lower water-permeable passage and lower groove 1-1
Logical composition.
Further, the lower water-permeable passage is set on the longitudinal side of brick body 1 or both side ends and vertically through brick
The channel base of the side groove 1-4 of 1 upper and lower surface of body, the side groove 1-4 are connected at least one lower groove 1-1, side groove
The channel sidewalls of 1-4 are communicated in the adjacent water storage hole 1-2 of lower groove 1-1；
Further include following steps between step 3 and step 4：
In the side of brick body 1 or both side ends, from upper table, surface is vertically cut into perforation 1 upper and lower surface of brick body downwards
Side groove 1-1.
Further, the water storage hole 1-2 is equipped in the upper lateral part close to lower groove 1-1 adjacent thereto and laterally prolongs
Extend to the laterally attached slot 1-2-1 above lower groove 1-1, the lower water-permeable passage is more than one from laterally attached slot 1-2-
1 slot bottom perforation is connected to permeable hole 1-6 under first in lower groove 1-1 below；
Further include following steps between step 3 and step 4：
Brick body 1 is overturn into one side, is cut into out of brick body 1 lower groove 1-1 and is penetrated through with laterally attached slot 1-2-1 upwards
First under permeable hole 1-6.
Further, the water storage hole 1-2 is set to the top of lower groove 1-1, and the lower water-permeable passage is by more than one
It is constituted from permeable hole 1-7 under second that 1-2 bottom walls perforation in water storage hole is connected in lower groove 1-1；
Brick body 1 is overturn into one side, is cut into upwards out of brick body 1 lower groove 1-1 under second penetrated through with water storage hole 1-2
Permeable hole 1-7.
Two) specific embodiment
Embodiment 1
As shown in Figs 1-4, a kind of road surface with composite cover water-permeable brick plate, including brick body 1, the brick body 1
Upper side is equipped with the upper groove 1-5 that more than one is extended longitudinally and notch is upward, the slot of the cross section of the upper groove 1-5
The lateral dimension at bottom is more than the lateral dimension of notch, and when the quantity of upper groove 1-5 is more than two, each upper groove 1-5 is along cross
To being spaced apart successively；The road surface water-permeable brick plate with composite cover further includes being layed on the upper side of brick body 1
Just and fill to the pervious material bed of material 4 in upper groove 1-5；Brick body 1 is equipped with the water-permeable passage being connected to from top to bottom.
It can also be to penetrate through leading to for upper and lower surface from water-permeable passage that the water-permeable passage of the present embodiment, which can be in brick body,
Road, the present embodiment brick body 1 are made of waterproof or low water penetration material：
1 lower part of brick body is equipped with the lower groove 1-1 that more than one is extended longitudinally and notch is downward, as lower groove 1-
When 1 quantity is more than two, each lower groove 1-1 is transversely spaced apart successively；
The middle part of brick body 1 is equipped with more than one water storage hole 1-2 extended longitudinally, when the quantity of water storage hole 1-2 is
When more than two, each water storage hole 1-2 is transversely spaced apart successively；The upper groove 1-5 is located above the 1-2 of water storage hole,
It is additionally provided with that more than one is located above each water storage hole 1-2 and upper opening is located at upper groove 1-5 slots in brick body 1
The upper permeable hole 1-3 at bottom, the upper permeable hole 1-3 are penetrated through from upper groove 1-5 slot bottoms to the 1-2 of water storage hole；
The road surface with composite cover be additionally provided with water-permeable brick plate so that water storage hole 1-2 is connected to lower groove 1-1 with
The water of water storage hole 1-2 is set to be discharged to the lower water-permeable passage in lower groove 1-1；
The water-permeable passage is connected successively by upper permeable hole 1-3, water storage hole 1-2, lower water-permeable passage and lower groove 1-1
Logical composition.
The lower water-permeable passage is set on the longitudinal side of brick body 1 or both side ends and vertically through following table in brick body 1
The channel base of the side groove 1-4 in face, the side groove 1-4 are connected at least one lower groove 1-1, the conduit of side groove 1-4
Side wall is communicated in the adjacent water storage hole 1-2 of lower groove 1-1.
The road surface water-permeable brick plate with composite cover further include be set to the lateral upper lateral part of brick body 1 overlap joint it is convex
Play 2 and set on the lateral other side of brick body 1 and can be raised with the overlap joint of the adjacent road surface with composite cover water-permeable brick plate
The 2 overlap joint grooves 3 mutually spliced.In brick body both sides, overlap joint component is set, it is easy for installation, it is not easy to transposition.The present invention can also
It is not provided with overlap joint component, the overlap joint component of other manner can also be set, is such as set to the overlap joint protrusion of the lateral side of brick body 1, if
Set the inside groove in the lateral other side.
Porous fibre cotton is equipped in the water storage hole.The program can play the role of further water storage, and can play
The effect of adsorption filtration.It can not also be equipped with porous fibre cotton in the water storage hole, but glass pumice or porous is set
Haydite.
The pervious material bed of material may be used high-density polyethylene material HDPE or colored stone and glue is mixed with and
At material covering up or fluorite and glue be mixed with made of material covering up.
The notch cross-sectional shape of the lower groove 1-1 is gradually reduced again for the gradual increase of opening from top to bottom
Ω shapes.Using Ω shapes hole, rainwater can be slowed down to a greater degree and flowed directly in pipe network, play certain water storage function.
Embodiment 2
As shown in figure 5, unlike the embodiments above, the water storage hole 1-2 is set to the top of lower groove 1-1, described
Lower water-permeable passage by more than one from water storage hole 1-2 bottom walls perforation be connected in lower groove 1-1 second under permeable hole 1-
7 are constituted.
Embodiment 3
Unlike the embodiments above such as Fig. 6-9, the water storage hole 1-2 is close to lower groove 1-1's adjacent thereto
One upper lateral part is equipped with the laterally attached slot 1-2-1 extended laterally to above lower groove 1-1, the conduit side of the side groove 1-4
Wall is connected to the laterally attached slot 1-2-1 of the water storage hole 1-2 adjacent with the lower groove.
Embodiment 4
As shown in Figure 10, unlike the embodiments above, in order to reach preferable water storage effect and intensity, each piece
Water-permeable brick plate is all provided in the both sides of horizontal direction there are one water storage hole, and 3 water storage holes, the storage among each are equipped in centre
Water hole bottom is all provided with there are one lower groove.
The water storage hole 1-2 is set to the top of lower groove 1-1, and the lower water-permeable passage is by more than one from water storage hole 1-
Permeable hole 1-7 is constituted under the perforation of 2 bottom walls is connected to second in lower groove 1-1.And the bottom wall cross section in the water storage hole
Intermediate high both sides are low.
Embodiment 5
As shown in figure 11, unlike the embodiments above, in order to reach preferable water storage effect and intensity, each piece
Water-permeable brick plate is all provided in the both sides of horizontal direction there are one water storage hole, is set there are one water storage hole in centre, in intermediate water storage hole
Bottom is equipped with 2 lower grooves.
The high-strength material of following components may be used in above-described embodiment：The Shanghai bought in the market can also be used to build work
The strength grade of material engineering Co., Ltd production is more than the concrete material of C40；The Guangdong bought in the market can also be used
Three and pile pile Co., Ltd production strength grade be more than C40 concrete material；The Qingdao bought in the market can also be used
One strength grade for building Group Co., Ltd's production is more than the concrete material of C40：
The road surface preparation method of water-permeable brick plate with composite cover, includes the following steps：
1. first by waterproof or low water penetration material hybrid modulation at dense pasty material；
2. then material is sent into extrusion equipment, it is in strip to be squeezed out along longitudinal direction by extrusion equipment on one side
Brick body 1, on one side by being forwarded with the brick body 1 that is connected of extrusion equipment outlet, the object of the extrusion equipment
The mold that cross-sectional shape of the material outlet equipped with die cavity and brick body 1 matches；
3. after making 1 preliminary coagulation forming of brick body, the brick body 1 of strip is cut into the length scale of needs using cutting tool
Lattice；
4. the upper side in brick body 1 is laid with and fills to the pervious material bed of material 4 in upper groove 1-5.
1 lower part of brick body is equipped with the lower groove 1-1 that more than one is extended longitudinally and notch is downward, as lower groove 1-
When 1 quantity is more than two, each lower groove 1-1 is transversely spaced apart successively；
The middle part of brick body 1 is equipped with more than one water storage hole 1-2 extended longitudinally, when the quantity of water storage hole 1-2 is
When more than two, each water storage hole 1-2 is transversely spaced apart successively；The upper groove 1-5 is located above the 1-2 of water storage hole,
It is additionally provided with that more than one is located above each water storage hole 1-2 and upper opening is located at upper groove 1-5 slots in brick body 1
The upper permeable hole 1-3 at bottom, the upper permeable hole 1-3 are penetrated through from upper groove 1-5 slot bottoms to the 1-2 of water storage hole；
The road surface with composite cover be additionally provided with water-permeable brick plate so that water storage hole 1-2 is connected to lower groove 1-1 with
The water of water storage hole 1-2 is set to be discharged to the lower water-permeable passage in lower groove 1-1；
The water-permeable passage is connected successively by upper permeable hole 1-3, water storage hole 1-2, lower water-permeable passage and lower groove 1-1
Logical composition.
Lower water-permeable passage described in the present embodiment 1 is set on the longitudinal side of brick body 1 or both side ends and vertically through brick
The channel base of the side groove 1-4 of 1 upper and lower surface of body, the side groove 1-4 are connected at least one lower groove 1-1, side groove
The channel sidewalls of 1-4 are communicated in the adjacent water storage hole 1-2 of lower groove 1-1；
Further include following steps between step 3 and step 4：
In the side of brick body 1 or both side ends, from upper table, surface is vertically cut into perforation 1 upper and lower surface of brick body downwards
Side groove 1-1.
Water storage hole 1-2 described in embodiment 2 is equipped in the upper lateral part close to lower groove 1-1 adjacent thereto to be extended laterally
Laterally attached slot 1-2-1 above to lower groove 1-1, the lower water-permeable passage are more than one from laterally attached slot 1-2-1
Slot bottom perforation be connected to permeable hole 1-6 under first in lower groove 1-1 below；
Further include following steps between step 3 and step 4：
Brick body 1 is overturn into one side, is cut into out of brick body 1 lower groove 1-1 and is penetrated through with laterally attached slot 1-2-1 upwards
First under permeable hole 1-6.
Water storage hole 1-2 described in embodiment 4 be set to lower groove 1-1 top, the lower water-permeable passage by more than one from
Permeable hole 1-7 is constituted under the 1-2 bottom walls perforation of water storage hole is connected to second in lower groove 1-1；
Brick body 1 is overturn into one side, is cut into upwards out of brick body 1 lower groove 1-1 under second penetrated through with water storage hole 1-2
Permeable hole 1-7.
Above example can also use the high intensity impermeable material of other companies purchase.
Above-described mold includes the framework along the inner hollow for squeezing into and squeezing out face opening, is equipped with and institute in framework
State the die cavity that the cross-sectional shape of the road surface water-permeable brick plate plate with composite cover matches, the recessed groove location phase with brick body
The solid section of Corresponding matching is located at the bottom of framework and extends longitudinally, matched solid section corresponding with water storage hole position
It in the middle part of framework and extends longitudinally, which connect realization with framework in the front end of mold and fix.
Claims (15)
1. a kind of road surface with composite cover water-permeable brick plate, including brick body (1), it is characterised in that：The brick body (1)
Upper side is equipped with the upper groove (1-5) that more than one is extended longitudinally and notch is upward, the cross section of the upper groove (1-5)
The lateral dimension of slot bottom is more than the lateral dimension of notch, when the quantity of upper groove (1-5) is more than two, each upper groove (1-
5) it is transversely spaced apart successively；The road surface water-permeable brick plate with composite cover further includes being layed in brick body (1)
Above upper side and fill to the pervious material bed of material (4) in upper groove (1-5)；Brick body (1) is saturating equipped with being connected to from top to bottom
Aquaporin.
2. a kind of road surface with composite cover according to claim 1 water-permeable brick plate, it is characterised in that：
Brick body (1) is made of waterproof or low water penetration material：
Described brick body (1) lower part is equipped with the lower groove (1-1) that more than one is extended longitudinally and notch is downward, works as lower groove
When the quantity of (1-1) is more than two, each lower groove (1-1) is transversely spaced apart successively；
The middle part of brick body (1) is equipped with more than one water storage hole (1-2) extended longitudinally, when the quantity of water storage hole (1-2)
For two or more when, each water storage hole (1-2) is transversely spaced apart successively；The upper groove (1-5) is located on water storage hole (1-2)
Side,
It is additionally provided with that more than one is located above each water storage hole (1-2) and upper opening is located at upper groove (1-5) slot in brick body (1)
The upper permeable hole (1-3) at bottom, the upper permeable hole (1-3) penetrate through from upper groove (1-5) slot bottom to water storage hole (1-2)
It is interior；
The road surface with composite cover be additionally provided with water-permeable brick plate so that water storage hole (1-2) is connected to lower groove (1-1) with
The water in water storage hole (1-2) is set to be discharged to the lower water-permeable passage in lower groove (1-1)；
The water-permeable passage is connected successively by upper permeable hole (1-3), water storage hole (1-2), lower water-permeable passage and lower groove (1-1)
Logical composition.
3. a kind of road surface with composite cover according to claim 2 water-permeable brick plate, it is characterised in that：
The lower water-permeable passage is set on the longitudinal side of brick body (1) or both side ends and vertically through following table in brick body (1)
The channel base of the side groove (1-4) in face, the side groove (1-4) is connected at least one lower groove (1-1), side groove (1-
4) channel sidewalls are communicated in the adjacent water storage hole (1-2) of the lower groove (1-1).
4. a kind of road surface with composite cover according to claim 2 water-permeable brick plate, it is characterised in that：
The water storage hole (1-2) is recessed equipped with extending laterally in the upper lateral part close to lower groove (1-1) adjacent thereto
Laterally attached slot (1-2-1) above slot (1-1), the lower water-permeable passage are more than one from laterally attached slot (1-2-1)
Slot bottom perforation be connected to permeable hole (1-6) under first in lower groove (1-1) below.
5. a kind of road surface with composite cover according to claim 2 water-permeable brick plate, it is characterised in that：The water storage
Hole (1-2) is set to the top of lower groove (1-1), and the lower water-permeable passage is penetrated through by more than one from water storage hole (1-2) bottom wall
Permeable hole (1-7) under second in lower groove (1-1) is connected to constitute.
6. a kind of road surface with composite cover according to claim 2 water-permeable brick plate, it is characterised in that：The storage
Lightweight water storage scavenging material is equipped in water hole (1-2).
7. a kind of road surface with composite cover according to claim 1 water-permeable brick plate, it is characterised in that：The band
It further includes being set to the overlap joint raised (2) of the lateral upper lateral part of brick body (1) and being set to brick to have the road surface water-permeable brick plate of composite cover
Body (1) the transverse direction other side and can be with the overlap joint of the adjacent road surface with composite cover water-permeable brick plate raised (2) mutually spelling
The overlap joint groove (3) connect.
8. a kind of road surface with composite cover according to claim 2 water-permeable brick plate, it is characterised in that：Under described
The notch cross-sectional shape of groove (1-1) is that gradually increase is gradually reduced to be in Ω shapes opening again from top to bottom.
9. a kind of road surface with composite cover according to claim 2 water-permeable brick plate, it is characterised in that：It is described not
Permeable or low water penetration material is mainly prepared using following components according to following mass parts：13-15 parts of cement, sand 25-
35 parts, 10-15 parts of silica flour, 10-15 parts of diatomite, Al2O35-8 parts, 5-8 parts of carbon fiber, 5-8 parts of maize straw and tea polyphenols 5-8
Part, preparation process is as follows：1) maize straw is placed in baking oven at 80-90 DEG C to drying to constant weight, it is cooling after pulverized size
It is for use at 0.5-1mm；2) by cement, sand, silica flour, diatomite, Al2O3The corn that part, carbon fiber part, tea polyphenols, step 1) obtain
Stalk and suitable water are mixed into dense pasty material.
10. a kind of road surface with composite cover according to claim 1 water-permeable brick plate, it is characterised in that：Described
The pervious material bed of material (4) is mixed into dense pasty material with glue using high-density polyethylene material (HDPE) or colored stone or fluorite and prepares
Made of.
11. a kind of preparation of road surface with composite cover water-permeable brick plate according to any one of claim 1-10
Method, it is characterised in that：Include the following steps：
1) first by waterproof or low water penetration material hybrid modulation at dense pasty material；
2) then material is sent into extrusion equipment, squeezes out the brick in strip along longitudinal direction by extrusion equipment on one side
Body (1) is forwarded by the brick body (1) being connected with extrusion equipment outlet, the object of the extrusion equipment on one side
The mold that cross-sectional shape of the material outlet equipped with die cavity and brick body (1) matches；
3) after making the preliminary coagulation forming of brick body (1), the brick body (1) of strip is cut into the length scale of needs using cutting tool
Lattice；
4) upper side in brick body (1) is laid with and fills to the pervious material bed of material (4) in upper groove (1-5).
12. a kind of road surface with composite cover preparation method of water-permeable brick plate according to claim 11, feature
It is：
Brick body (1) is made of waterproof or low water penetration material：
Described brick body (1) lower part is equipped with the lower groove (1-1) that more than one is extended longitudinally and notch is downward, works as lower groove
When the quantity of (1-1) is more than two, each lower groove (1-1) is transversely spaced apart successively；
The middle part of brick body (1) is equipped with more than one water storage hole (1-2) extended longitudinally, when the quantity of water storage hole (1-2)
For two or more when, each water storage hole (1-2) is transversely spaced apart successively；The upper groove (1-5) is located on water storage hole (1-2)
Side,
It is additionally provided with that more than one is located above each water storage hole (1-2) and upper opening is located at upper groove (1-5) slot in brick body (1)
The upper permeable hole (1-3) at bottom, the upper permeable hole (1-3) penetrate through from upper groove (1-5) slot bottom to water storage hole (1-2)
It is interior；
The road surface with composite cover be additionally provided with water-permeable brick plate so that water storage hole (1-2) is connected to lower groove (1-1) with
The water in water storage hole (1-2) is set to be discharged to the lower water-permeable passage in lower groove (1-1)；
The water-permeable passage is connected successively by upper permeable hole (1-3), water storage hole (1-2), lower water-permeable passage and lower groove (1-1)
Logical composition.
13. a kind of road surface with composite cover preparation method of water-permeable brick plate according to claim 12, feature
It is：The lower water-permeable passage is set on the longitudinal side of brick body (1) or both side ends and vertically through following table in brick body (1)
The channel base of the side groove (1-4) in face, the side groove (1-4) is connected at least one lower groove (1-1), side groove (1-
4) channel sidewalls are communicated in the adjacent water storage hole (1-2) of the lower groove (1-1)；
Further include following steps between step 3) and step 4)：
In the side of brick body (1) or both side ends, from upper table, surface is vertically cut into perforation brick body (1) upper and lower surface downwards
Side groove (1-1).
14. a kind of road surface with composite cover preparation method of water-permeable brick plate according to claim 12, feature
It is：
The water storage hole (1-2) is recessed equipped with extending laterally in the upper lateral part close to lower groove (1-1) adjacent thereto
Laterally attached slot (1-2-1) above slot (1-1), the lower water-permeable passage are more than one from laterally attached slot (1-2-1)
Slot bottom perforation be connected to permeable hole (1-6) under first in lower groove (1-1) below；
Further include following steps between step 3) and step 4)：
Brick body (1) is overturn into one side, is cut into out of brick body (1) lower groove (1-1) and is passed through with laterally attached slot (1-2-1) upwards
Permeable hole (1-6) under logical first.
15. a kind of road surface with composite cover preparation method of water-permeable brick plate according to claim 12, feature
It is：
The water storage hole (1-2) is set to the top of lower groove (1-1), and the lower water-permeable passage is by more than one from water storage hole
Permeable hole (1-7) is constituted under the perforation of (1-2) bottom wall is connected to second in lower groove (1-1)；
Brick body (1) is overturn into one side, is cut into the penetrated through with water storage hole (1-2) upwards out of brick body (1) lower groove (1-1)
Permeable hole (1-7) under two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240812.1A CN108277717B (en) | 2018-03-22 | 2018-03-22 | Pavement water permeable brick plate with composite surface layer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240812.1A CN108277717B (en) | 2018-03-22 | 2018-03-22 | Pavement water permeable brick plate with composite surface layer and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108277717A true CN108277717A (en) | 2018-07-13 |
| CN108277717B CN108277717B (en) | 2023-07-04 |
Family
ID=62810108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810240812.1A Active CN108277717B (en) | 2018-03-22 | 2018-03-22 | Pavement water permeable brick plate with composite surface layer and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108277717B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11131406A (en) * | 1997-11-01 | 1999-05-18 | Art Amane:Kk | Method of constructing water permeable pavement, and water permeable tile |
| JP3147443U (en) * | 2008-10-17 | 2008-12-25 | 靖隆 平岡 | Permeable pavement board and pavement board installation structure |
| KR20110124552A (en) * | 2010-05-11 | 2011-11-17 | 이훈재 | A sidewalk block assembly for enable to rain-watwe utilization |
| CN102850032A (en) * | 2012-08-30 | 2013-01-02 | 苏州市德莱尔建材科技有限公司 | Seepage-proof thermal insulation wall material containing fibrous material |
| JP2013221367A (en) * | 2012-04-19 | 2013-10-28 | Nihon Kogyo Co Ltd | Drain side ditch |
| KR101509444B1 (en) * | 2013-11-11 | 2015-04-09 | 주식회사 코뉴 | Permeant block using unsintered inorganic binder and method for manufacturing thereof |
| CN204266453U (en) * | 2014-11-14 | 2015-04-15 | 杭州中艺园林工程有限公司 | For the environment friendly pervious brick that cobblestone garden path is laid |
| CN206143554U (en) * | 2016-07-27 | 2017-05-03 | 北京仁创生态环保科技股份公司 | Split type brick that permeates water |
| CN106988184A (en) * | 2017-03-27 | 2017-07-28 | 葛威延 | Porous pavement |
| CN107059526A (en) * | 2017-06-04 | 2017-08-18 | 王行忠 | A kind of sponge urban water-through brick |
| CN208309323U (en) * | 2018-03-22 | 2019-01-01 | 福建四方如钢市政工程有限公司 | Road surface water-permeable brick plate with composite cover |
-
2018
- 2018-03-22 CN CN201810240812.1A patent/CN108277717B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11131406A (en) * | 1997-11-01 | 1999-05-18 | Art Amane:Kk | Method of constructing water permeable pavement, and water permeable tile |
| JP3147443U (en) * | 2008-10-17 | 2008-12-25 | 靖隆 平岡 | Permeable pavement board and pavement board installation structure |
| KR20110124552A (en) * | 2010-05-11 | 2011-11-17 | 이훈재 | A sidewalk block assembly for enable to rain-watwe utilization |
| JP2013221367A (en) * | 2012-04-19 | 2013-10-28 | Nihon Kogyo Co Ltd | Drain side ditch |
| CN102850032A (en) * | 2012-08-30 | 2013-01-02 | 苏州市德莱尔建材科技有限公司 | Seepage-proof thermal insulation wall material containing fibrous material |
| KR101509444B1 (en) * | 2013-11-11 | 2015-04-09 | 주식회사 코뉴 | Permeant block using unsintered inorganic binder and method for manufacturing thereof |
| CN204266453U (en) * | 2014-11-14 | 2015-04-15 | 杭州中艺园林工程有限公司 | For the environment friendly pervious brick that cobblestone garden path is laid |
| CN206143554U (en) * | 2016-07-27 | 2017-05-03 | 北京仁创生态环保科技股份公司 | Split type brick that permeates water |
| CN106988184A (en) * | 2017-03-27 | 2017-07-28 | 葛威延 | Porous pavement |
| CN107059526A (en) * | 2017-06-04 | 2017-08-18 | 王行忠 | A kind of sponge urban water-through brick |
| CN208309323U (en) * | 2018-03-22 | 2019-01-01 | 福建四方如钢市政工程有限公司 | Road surface water-permeable brick plate with composite cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108277717B (en) | 2023-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202031001U (en) | Compound water-permeable road structure | |
| CN101337795A (en) | Ecological multifunction pervious floor tile and method for manufacturing same | |
| CN209099104U (en) | A kind of water-permeable brick that water permeability is good | |
| CN102261029B (en) | Kerb, preparation method thereof, and road comprising same | |
| CN106186885A (en) | A kind of technique of construction refuse regenerated aggregate pervious concrete | |
| CN103174079B (en) | A kind of roadway rainwater collection system for preventing surface gathered water | |
| CN100476143C (en) | Process of laying ground or roof rain water collecting system | |
| CN111018438A (en) | Concrete for road edge stone, road edge stone and preparation method thereof | |
| CN202482730U (en) | Permeable brick | |
| CN208309323U (en) | Road surface water-permeable brick plate with composite cover | |
| CN109577135A (en) | A kind of damping water-permeable brick and laying method | |
| CN205975247U (en) | What permeate water concrete prevents blocking structure | |
| CN108277717A (en) | Road surface water-permeable brick plate and preparation method thereof with composite cover | |
| CN105421647B (en) | A kind of step building block of Collection utilization rainwater | |
| CN202000239U (en) | Curb and road containing same | |
| CN208293331U (en) | The pavement structure and urban road of urban road | |
| CN216007579U (en) | Waterproof integration roofing structure permeates water | |
| CN206752237U (en) | Stealthy passageway for fire apparatus | |
| CN206174103U (en) | District garage top road surface structure | |
| CN211815292U (en) | Curb stone | |
| CN108252172B (en) | Permeable brick plate for permeable pavement and preparation method thereof | |
| CN210177298U (en) | Water-retaining cooling water-intercepting brick | |
| CN207525570U (en) | A kind of ecological permeable concrete structure road surface with holes | |
| CN111335097A (en) | Sponge city permeable brick mixed rock wool and paving method thereof | |
| CN111945506A (en) | Porous concrete base layer composite asphalt pavement structure and laying method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |