CN113417181A - Sponge urban foundation structure and construction method thereof - Google Patents
Sponge urban foundation structure and construction method thereof Download PDFInfo
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- CN113417181A CN113417181A CN202110840447.XA CN202110840447A CN113417181A CN 113417181 A CN113417181 A CN 113417181A CN 202110840447 A CN202110840447 A CN 202110840447A CN 113417181 A CN113417181 A CN 113417181A
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- 238000010276 construction Methods 0.000 title claims description 9
- 239000002689 soil Substances 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000004567 concrete Substances 0.000 claims abstract description 31
- 239000004540 pour-on Substances 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 118
- 239000002344 surface layer Substances 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 20
- 238000007689 inspection Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims 2
- 238000007710 freezing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 17
- 239000004743 Polypropylene Substances 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 230000002262 irrigation Effects 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Classifications
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- 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
- E01C3/00—Foundations for pavings
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- 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
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
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- 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
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
The utility model relates to a sponge city foundation structure, including basal soil layer, concrete layer has been pour on the basal soil layer, a plurality of cisterns are established to the inslot of basal soil layer inlays, the roof has set firmly on the cistern, the hole of permeating water has been seted up to the array on the roof, and the roof deviates from cistern one end and flushes towards concrete layer one end with basal soil layer, a plurality of anchor struts have set firmly towards cistern one side to the roof, roof one end butt is kept away from to the anchor strut in the cistern bottom of the pool. This application has the structural strength who increases roof and cistern, reduces the effect of the probability that the ground sinks and collapses.
Description
Technical Field
The application relates to the field of urban buildings, in particular to a sponge urban foundation structure and a construction method thereof.
Background
The sponge city is a new generation of city rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city.
The traditional Chinese patent with publication number CN112493094A discloses a sponge urban garden water storage irrigation system, which comprises a ground base layer, wherein the upper surface of the ground base layer is sequentially provided with a mounting groove and a water storage groove from top to bottom, a filter screen layer, a sandstone layer and a planting layer are sequentially arranged in the mounting groove from bottom to top, an irrigation assembly is arranged on the ground base layer, the irrigation assembly comprises a water outlet pipe which is buried in the ground base layer and is communicated with the water storage groove, a water suction pump which is fixed on the upper surface of the ground base layer and is communicated with the water outlet pipe, and a water spray pipe which is fixed on and is communicated with a water outlet of the water suction pump, a first filter screen is arranged at the end part of the water outlet pipe which is communicated with the water storage groove, a first washing assembly is arranged on the first filter screen, the first washing assembly comprises a first rotating shaft which is arranged on the first filter screen in a penetrating way and a first cleaning brush which is fixed at the end part of the first rotating shaft, and the brush hair of the first cleaning brush is tightly abutted against the surface of the first filter screen, and a first driving assembly which rotates along with the impact of water flow and drives the first rotating shaft to rotate is arranged in the water outlet pipe.
In view of the above-mentioned related technologies, the inventor thinks that the existing sponge city foundation layer is provided with a water storage tank for supplying water to the irrigation assembly, but because the strength of the mechanism for providing the foundation layer of the water storage tank is not high, when the ground bears overweight, the ground is easily sunk or even the ground collapses.
Disclosure of Invention
In order to reduce the probability of sinking and collapsing on the ground, the application provides a sponge city foundation structure.
The application provides a pair of sponge city foundation structure:
the utility model provides a sponge city foundation structure, includes the foundation soil layer, concrete layer has been pour on the foundation soil layer, a plurality of cisterns are established to the inlaying in the foundation soil layer, the roof has set firmly on the cistern, the hole of permeating water has been seted up on the roof in the array, and the roof deviates from cistern one end and flushes towards concrete layer one end with the foundation soil layer, a plurality of anchor strut have set firmly towards cistern one side to the roof, roof one end butt is kept away from at the bottom of the cistern pool to the anchor strut.
Through adopting above-mentioned technical scheme, the cistern is used for storing the water of road surface infiltration, and the structural strength of roof and cistern can be increased in setting up of anchor strut, reduces the probability that the ground sinks to collapse.
Optionally, concrete layer includes metalling, bottom and soil surface course, the metalling is laid on basic soil layer, the bottom is pour and is deviated from basic soil layer one side in the metalling, the soil surface course is pour and is deviated from metalling one side in the bottom.
By adopting the technical scheme, the foundation stress can be adjusted by laying the gravel layer, so that the foundation soil layer is uniformly stressed and is not easy to damage.
Optionally, a plurality of pillars are inserted into the foundation layer, extend out of one side of the foundation layer towards the concrete layer, and penetrate through the gravel layer to be fixed with the bottom layer.
Through adopting above-mentioned technical scheme, the overall structure intensity of basic soil layer can be increased in the setting of pillar, can cooperate pouring of bottom simultaneously.
Optionally, the corresponding pillar of bottom and soil surface layer one side of deviating from the pillar is provided with a plurality of bosss, the pillar circumference direction slope is kept away from to the boss orientation.
Through adopting above-mentioned technical scheme, ponding can be led in the setting of boss, reduces the probability of piling up of water on bottom and soil surface layer.
Optionally, the manhole has set firmly on the roof, roof and intercommunication cistern are connected to the manhole, and the manhole runs through metalling, bottom and soil surface course, and the manhole upper cover is equipped with the well lid, and the well lid deviates from cistern one side with the soil surface course and flushes.
By adopting the technical scheme, the maintenance well is convenient to clean sundries accumulated in the water storage tank.
Optionally, the bottom layer is high-strength fiber dehydrated concrete containing anti-freeze fibers.
Through adopting above-mentioned technical scheme, the freeze-proof fibre can reduce the probability that the frost crack appears in the bottom.
Optionally, the soil surface layer is high-strength fiber dehydrated concrete containing anti-crack fibers.
By adopting the technical scheme, the anti-cracking fiber can reduce the probability of the soil surface layer cracking.
A construction method of a sponge city foundation structure comprises the following steps:
step 1: leveling the ground, and flattening and tamping the ground to form a base soil layer;
step 2: pouring a reservoir, digging a groove on the foundation soil layer, and pouring the reservoir in the groove;
and step 3: installing a top plate, pouring a reinforcing rod in the water storage tank, and pouring the top plate at the opening of the water storage tank after the reinforcing rod is poured;
and 4, step 4: installing a support column, pouring the support column, and inserting the support column into the foundation soil layer after the support column is formed;
and 5: pouring an inspection well, and pouring the inspection well on the top plate;
step 6: paving a gravel layer, paving gravel on the foundation soil layer, and covering the foundation soil layer and the top plate;
and 7: pouring a bottom layer, namely pouring the bottom layer on the crushed stone layer;
and 8: and pouring a soil surface layer, and pouring the soil surface layer on the bottom layer after the bottom layer is solidified and shaped.
Through adopting above-mentioned technical scheme, through pouring the anchor strut in the cistern, the anchor strut can support the roof when subsequently pouring the roof, increases the overall structure intensity of cistern, reduces the probability that the ground sinks and collapses.
In summary, the present application includes at least one of the following beneficial technical effects:
the water storage tank is used for storing water permeating from the road surface, and the arrangement of the reinforcing rods can increase the structural strength of the top plate and the water storage tank and reduce the probability of ground sinking and collapsing;
the foundation stress can be adjusted by laying the gravel layer, so that the foundation soil layer is uniformly stressed and is not easy to damage;
the arrangement of the support columns can increase the overall structural strength of the foundation soil layer and can be matched with the pouring of the bottom layer;
the arrangement of the lug boss can guide accumulated water, and the probability of accumulation of water on the bottom layer and the soil surface layer is reduced;
the maintenance well is convenient to open and clean sundries accumulated in the water storage tank;
through pouring the anchor strut in the cistern, the anchor strut can support the roof when subsequently pouring the roof, increases the overall structure intensity of cistern, reduces the probability that the ground sinks to collapse.
Drawings
Fig. 1 is a schematic view of the overall structure.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Description of reference numerals: 1. a base soil layer; 2. a concrete layer; 21. a crushed stone layer; 22. a bottom layer; 23. a soil surface layer; 3. a reservoir; 4. a top plate; 5. water permeable holes; 6. a reinforcing rod; 7. a pillar; 8. a boss; 9. repairing the well; 10. a well cover is provided.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a sponge city foundation structure, refer to fig. 1 and fig. 2, including a foundation soil layer 1, the foundation soil layer 1 is rammed earth, a concrete layer 2 is poured on the foundation soil layer 1, the concrete layer 2 selects concrete with a water permeable function for pouring, a plurality of water reservoirs 3 are embedded in the foundation soil layer 1, the water reservoirs 3 are reinforced concrete poured tanks, the adjacent water reservoirs 3 are communicated through pipelines, thereby balancing the water amount in each water reservoir 3, reducing the probability that the water in each water reservoir 3 is too much and the water in each water reservoir 3 is too little, meanwhile, the pipelines are connected on a plurality of water reservoirs 3, the water in the water reservoirs 3 is conveyed to the ground, the water accumulated in the water reservoirs 3 is recycled, a top plate 4 is fixedly arranged on the water reservoirs 3, the top plate 4 is a plate body poured by reinforced concrete, the water permeable holes 5 are arranged on the top plate 4, one end of the top plate 4 deviating from the water reservoirs 3 is flush with one end of the foundation soil layer 1 facing the concrete layer 2, roof 4 has set firmly a plurality of anchor strut 6 towards 3 one side of cistern, and anchor strut 6 is reinforced concrete pouring fashioned cylinder, and anchor strut 6 keeps away from 4 one end butt in 3 bottoms of ponds of roof, and 3 waters that are used for storing the road surface infiltration of cistern, and the setting of anchor strut 6 can increase the structural strength of roof 4 and cistern 3, reduces the probability that the ground subsides and collapses.
Referring to fig. 1, the concrete layer 2 comprises a gravel layer 21 laid on the foundation layer 1, a bottom layer 22 poured on one side, away from the foundation layer 1, of the gravel layer 21 and a soil surface layer 23 poured on one side, away from the gravel layer 21, of the bottom layer 22, and the foundation stress can be adjusted by laying the gravel layer 21, so that the foundation layer 1 is stressed uniformly and is not easy to damage; the bottom layer 22 is high-strength fiber dehydrated concrete containing antifreeze fibers, the antifreeze fibers are cellulose fibers, the cellulose fibers are also called artificial fibers, and the cellulose fibers are mixed into the concrete mortar, so that the performance of the concrete mortar can be changed, and the probability of frost cracking of the concrete can be reduced; the soil surface layer 23 is high-strength fiber dehydrated concrete containing anti-crack fibers, the anti-crack fibers are polypropylene concrete anti-crack fibers, the polypropylene concrete anti-crack fibers are functionalized high-strength polypropylene monofilament hydrophilic fibers manufactured by adopting a polypropylene production technology, and after the polypropylene concrete anti-crack fibers are combined with concrete mortar, microcracks caused by factors such as concrete mortar shaping shrinkage, drying shrinkage and temperature change can be effectively controlled, so that the formation and development of cracks are prevented and inhibited.
Referring to fig. 1, a plurality of struts 7 are inserted into a foundation layer 1, the struts 7 extend out of the foundation layer 1 and face one side of a concrete layer 2, penetrate through a gravel layer 21 and are fixed with a bottom layer 22, and the arrangement of the struts 7 can increase the overall structural strength of the foundation layer 1 and can be matched with the pouring of the bottom layer 22; bottom 22 and soil surface layer 23 deviate from pillar 7 one side and correspond pillar 7 and be provided with a plurality of bosss 8, and 7 circumference direction slopes are kept away from to boss 8 orientation, and inclination is less than the three degrees in order to reduce the influence of boss 8 to the ground is holistic, because the setting of pillar 7 can influence the infiltration of ponding, ponding can be led in setting up of boss 8, reduces the accumulational probability of water on bottom 22 and soil surface layer 23.
Referring to fig. 1, the inspection well 9 has set firmly on roof 4, the drum that inspection well 9 was become for reinforced concrete placement, roof 4 and intercommunication cistern 3 are connected to inspection well 9, inspection well 9 runs through rubble layer 21, bottom 22 and soil covering 23, the inspection well 9 upper cover is equipped with well lid 10, well lid 10 deviates from 3 one side of cistern and deviates from cistern 3 one side with soil covering 23 and flushes, the convenience of seting up of inspection well 9 is cleared up accumulational debris in the cistern 3, well lid 10 flushes with soil covering 23 and can reduce the influence of well lid 10 to the road surface.
A construction method of a sponge city foundation structure comprises the following steps: step 1: leveling the ground, namely leveling the ground by adopting a bulldozer and tamping the ground by adopting a tamper to form a foundation soil layer 1; step 2: pouring a reservoir 3, digging a plurality of grooves on the foundation soil layer 1 by using an excavator, and pouring the reservoir 3 in the grooves; and step 3: installing a top plate 4, pouring a reinforcing rod 6 in the water storage tank 3, pouring the reinforcing rod 6 in the water storage tank 3, wherein the reinforcing rod 6 can support the top plate 4 when the top plate 4 is poured subsequently, so that the overall structural strength of the water storage tank 3 is increased, the probability of ground subsidence and collapse is reduced, the top plate 4 is poured at the opening of the water storage tank 3 after the pouring of the reinforcing rod 6 is finished, plastic blocks are filled in the top plate 4 in an array mode when the top plate 4 is poured, and the plastic blocks are taken out after the top plate 4 is solidified and shaped to form a water permeable hole 5; and 4, step 4: installing a strut 7, pouring the strut 7 outside a construction site, and pouring the strut 7 when the water storage tank 3 is poured, so that the construction time is shortened, and inserting the strut 7 into the foundation soil layer 1 after the strut 7 is formed; and 5: pouring an inspection well 9, and pouring the inspection well 9 on the top plate 4; step 6: paving a gravel layer 21, paving gravel on the foundation soil layer 1 and covering the foundation soil layer 1 and the top plate 4; and 7: pouring the bottom layer 22, and after the gravel layer 21 is paved, pouring the bottom layer 22 on the gravel layer 21; and 8: and pouring the soil surface layer 23, and pouring the soil surface layer 23 on the bottom layer 22 after the bottom layer 22 is solidified and shaped, so as to complete the construction of the foundation.
The implementation principle of the embodiment of the application is as follows: rainwater and accumulated water penetrate through the soil surface layer 23, the bottom layer 22 and the rubble layer 21, then the rainwater and the accumulated water enter the reservoir 3 through the water permeable holes 5 and are balanced in the reservoir 3 through a pipeline, and then the water in the reservoir 3 is conveyed to the ground through the pipeline, so that the rainwater and the accumulated water are recycled; regularly overhaul cistern 3, handle accumulational earth and debris in the cistern 3, guarantee the retaining ability of cistern 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a sponge city foundation structure, includes foundation soil layer (1), concrete layer (2) have been pour on foundation soil layer (1), a plurality of cistern (3) are embedded to foundation soil layer (1), its characterized in that: roof (4) have set firmly on cistern (3), roof (4) are gone up the array and have been seted up hole (5) of permeating water, and roof (4) deviate from cistern (3) one end and flush towards concrete layer (2) one end with foundation soil layer (1), roof (4) have set firmly a plurality of anchor strut (6) towards cistern (3) one side, roof (4) one end butt is kept away from in cistern (3) bottom of the pool in anchor strut (6).
2. A sponge urban foundation structure according to claim 1, characterized in that: concrete layer (2) include metalling (21), bottom (22) and soil surface course (23), metalling (21) is laid on basic soil layer (1), bottom (22) are pour and are deviated from basic soil layer (1) one side in metalling (21), soil surface course (23) are pour and are deviated from metalling (21) one side in bottom (22).
3. A sponge urban foundation structure according to claim 2, characterized in that: a plurality of struts (7) are inserted into the foundation soil layer (1), the struts (7) extend out of one side of the foundation soil layer (1) towards the concrete layer (2), and penetrate through the gravel layer (21) to be fixed with the bottom layer (22).
4. A sponge urban foundation structure according to claim 3, characterized in that: bottom layer (22) and soil surface layer (23) deviate from pillar (7) one side and correspond pillar (7) and be provided with a plurality of bosss (8), pillar (7) circumferential direction slope is kept away from to boss (8) orientation.
5. A sponge urban foundation structure according to claim 1, characterized in that: the manhole (9) is fixedly arranged on the top plate (4), the manhole (9) is connected with the top plate (4) and is communicated with the reservoir (3), the manhole (9) penetrates through the gravel layer (21), the bottom layer (22) and the soil surface layer (23), the upper cover of the manhole (9) is provided with a well cover (10), and one end of the well cover (10) deviates from the reservoir (3) and flushes with one side of the soil surface layer (23) deviating from the reservoir (3).
6. A sponge urban foundation structure according to claim 2, characterized in that: the bottom layer (22) is high-strength fiber dehydrated concrete containing anti-freezing fibers.
7. A sponge urban foundation structure according to claim 2, characterized in that: the soil surface layer (23) is high-strength fiber dehydrated concrete containing anti-crack fibers.
8. A construction method of a sponge city foundation structure comprises the following steps:
step 1: leveling the ground, and flattening and tamping the ground to form a base soil layer (1);
step 2: pouring a reservoir (3), digging a groove on the foundation soil layer (1), and pouring the reservoir (3) in the groove;
and step 3: installing a top plate (4), pouring a reinforcing rod (6) in the reservoir (3), and pouring the top plate (4) at the opening of the reservoir (3) after the reinforcing rod (6) is poured;
and 4, step 4: installing a strut (7), pouring the strut (7), and inserting the strut (7) into the foundation soil layer (1) after the strut (7) is formed;
and 5: pouring an inspection well (9), and pouring the inspection well (9) on the top plate (4);
step 6: paving a gravel layer (21), paving gravel on the foundation soil layer (1) and covering the foundation soil layer (1) and the top plate (4);
and 7: casting a bottom layer (22), and casting the bottom layer (22) on the gravel layer (21);
and 8: and pouring the soil surface layer (23), and pouring the soil surface layer (23) on the bottom layer (22) after the bottom layer (22) is solidified and shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840447.XA CN113417181A (en) | 2021-07-24 | 2021-07-24 | Sponge urban foundation structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840447.XA CN113417181A (en) | 2021-07-24 | 2021-07-24 | Sponge urban foundation structure and construction method thereof |
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| CN113417181A true CN113417181A (en) | 2021-09-21 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205907566U (en) * | 2016-01-04 | 2017-01-25 | 北京荣蒂盛环境科技有限公司 | A permeable pavement for sponge city construction |
| CN207484214U (en) * | 2017-11-13 | 2018-06-12 | 福建乐动体育场材料有限公司 | A kind of water permeability and water storage ability terrace |
| CN210797153U (en) * | 2019-05-28 | 2020-06-19 | 李小静 | Sponge urban road drainage structure |
| CN211690646U (en) * | 2019-12-31 | 2020-10-16 | 重庆西恒工程咨询有限公司 | Sponge urban rainwater collection and recycling system |
| CN212153012U (en) * | 2020-03-29 | 2020-12-15 | 魏延彩 | Sponge city pavement that permeates water |
| CN213114141U (en) * | 2020-08-14 | 2021-05-04 | 合力建设有限公司 | Sponge city town road structure |
| CN213740419U (en) * | 2020-11-18 | 2021-07-20 | 淮南市中通建筑工程有限公司 | Light road structure of permeating water |
-
2021
- 2021-07-24 CN CN202110840447.XA patent/CN113417181A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205907566U (en) * | 2016-01-04 | 2017-01-25 | 北京荣蒂盛环境科技有限公司 | A permeable pavement for sponge city construction |
| CN207484214U (en) * | 2017-11-13 | 2018-06-12 | 福建乐动体育场材料有限公司 | A kind of water permeability and water storage ability terrace |
| CN210797153U (en) * | 2019-05-28 | 2020-06-19 | 李小静 | Sponge urban road drainage structure |
| CN211690646U (en) * | 2019-12-31 | 2020-10-16 | 重庆西恒工程咨询有限公司 | Sponge urban rainwater collection and recycling system |
| CN212153012U (en) * | 2020-03-29 | 2020-12-15 | 魏延彩 | Sponge city pavement that permeates water |
| CN213114141U (en) * | 2020-08-14 | 2021-05-04 | 合力建设有限公司 | Sponge city town road structure |
| CN213740419U (en) * | 2020-11-18 | 2021-07-20 | 淮南市中通建筑工程有限公司 | Light road structure of permeating water |
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