CN208362832U - A kind of spongeization road structure of cracking resistance - Google Patents
A kind of spongeization road structure of cracking resistance Download PDFInfo
- Publication number
- CN208362832U CN208362832U CN201820936249.7U CN201820936249U CN208362832U CN 208362832 U CN208362832 U CN 208362832U CN 201820936249 U CN201820936249 U CN 201820936249U CN 208362832 U CN208362832 U CN 208362832U
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- layer
- crack
- drainage
- water
- underground
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Links
- 238000005336 cracking Methods 0.000 title abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000010426 asphalt Substances 0.000 claims abstract description 12
- 239000004567 concrete Substances 0.000 claims abstract description 9
- 239000004568 cement Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract 4
- 239000010410 layer Substances 0.000 claims description 27
- 239000004575 stone Substances 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 230000008595 infiltration Effects 0.000 description 11
- 238000001764 infiltration Methods 0.000 description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000011380 pervious concrete Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
本实用新型公开了一种抗裂的海绵化道路结构，其沿路面的宽度方向依次设有车行道、生态树池、地下蓄水池和人行步道，所述车行道自上而下依序包括改性乳化沥青超前预养护层、细粒式排水沥青混合料层、粗粒式排水沥青混合料层、抗裂渗水分流层、多孔排水混凝土层、橡胶沥青封层和水泥稳定碎石层；所述地下蓄水池的顶部设有盖板，生态树池内的积水和人行步道内部的积水分别通过排水管道引流至地下蓄水池内。本实用新型中抗裂渗水分流层是一种道路新型材料下面层，其可以有效实现抗裂渗水分流层的渗水和分流作用。同时可以有效防止多孔排水混凝土层的开裂问题，提高海绵化道路的使用寿命。
The utility model discloses a crack-resistant sponge road structure, which is provided with a roadway, an ecological tree pool, an underground water reservoir and a pedestrian walkway in sequence along the width direction of the road surface, and the roadway is arranged in a top-to-bottom direction. The sequence includes advanced pre-curing layer of modified emulsified asphalt, fine-grained drainage asphalt mixture layer, coarse-grained drainage asphalt mixture layer, anti-crack and seepage water diversion layer, porous drainage concrete layer, rubber asphalt sealing layer and cement stabilized gravel layer The top of the underground water storage tank is provided with a cover plate, and the accumulated water in the ecological tree pool and the accumulated water in the pedestrian walkway are respectively drained into the underground storage tank through drainage pipes. The anti-crack seepage water diversion layer in the utility model is the lower layer of a new road material, which can effectively realize the water seepage and diversion functions of the anti-crack seepage water diversion layer. At the same time, it can effectively prevent the cracking of the porous drainage concrete layer and improve the service life of the sponge road.
Description
Technical field
The utility model relates to road field more particularly to a kind of spongeization road structures of cracking resistance.
Background technique
Since sponge city proposes, many places have all carried out the engineering practice in sponge city, in sponge city
Also occur many new materials and new technology on road structure.Although current spongeization road is in terms of the collection rain of road
Played certain effect, but the service life of many spongeization roads is relatively short, entangles its reason, be much due to
The use of infiltration structure leads to the unstable of ground and cracking, and then leads to pavement cracking.
Summary of the invention
The purpose of this utility model is to provide a kind of spongeization road structures of cracking resistance.
To achieve the above object, the utility model uses following technical scheme:
A kind of spongeization road structure of cracking resistance, the width direction along road surface be successively arranged driveway, ecology Shu Chi,
Lower reservoir and pavement, the driveway sequentially include the advanced precuring sheath of modified emulsifying asphalt, particulate formula from top to bottom
Drainage index layer, coarse grain formula drainage index layer, cracking resistance infiltration shunting layer, porous draining concrete layer, rubber
Tar seal and cement stabilized macadam layer；The top of the underground conservation pool is equipped with cover board, ponding and people's row in ecology tree pond
Ponding inside pavement passes through drainage pipeline respectively and is drained in underground conservation pool.
The pavement sequentially includes pervious concrete surface layer, graded broken stone base, antiseepage film and gravel from top to bottom
Stone bed course.
The lower part of the underground conservation pool is connected with reuse pipeline.
The two sides of the driveway are respectively equipped with kerbstone, and the bottom of kerbstone is sequentially equipped with cement mortar pad from top to bottom
Layer and pedestal.
The utility model uses above technical scheme, has the advantages that
1, cracking resistance infiltration shunting layer is a kind of road new material cutting optimal in the utility model, can effectively be realized anti-
Split the infiltration and shunting function of infiltration shunting layer.
2, the cracking of porous draining concrete layer can be effectively prevented in the road structure of the utility model and infiltration is shunted and asked
Topic improves the service life of spongeization road.
3, for underground conservation pool in conjunction with pavement, surface can be used as pavement use, while can effectively collect again
The rainwater in place, and it is able to carry out reuse.
Detailed description of the invention
The utility model is described in further details below in conjunction with the drawings and specific embodiments:
Fig. 1 is the schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, a kind of spongeization road structure of cracking resistance of the utility model, the width direction along road surface is successively set
Have driveway 1, ecology tree pond 2, underground conservation pool 3 and pavement 4, the driveway 1 sequentially includes modified milk from top to bottom
It is mixed to change the advanced precuring sheath of pitch, particulate formula drainage index layer (PAC-10,3. 5cm of thickness), coarse grain formula drainage asphalt
Close the bed of material (PAC-25,6. 5cm of thickness), cracking resistance infiltration shunting layer (thickness 1cm), porous draining concrete layer (thickness 30cm),
Rubber asphalt sealing (thickness 1cm) and cement stabilized macadam layer (thickness 30cm)；The top of underground conservation pool 3 is equipped with cover board 31,
The ponding inside ponding and pavement 4 in ecology tree pond passes through drainage pipeline 33 respectively and is drained in underground conservation pool 3, ground
The lower part of lower reservoir 3 is connected with reuse pipeline 32.
Cracking resistance seeps water shunting layer setting between porous draining concrete layer and coarse grain formula drainage index layer, makes 2
A structure sheaf effectively combines, and wherein cracking resistance infiltration shunting layer is a kind of road new material cutting optimal, is mainly dripped by SBS is modified
The asphalt molding that blueness, polyacrylonitrile fibre, wood fibre, filler, fine aggregate, coarse aggregate are composed.
The pavement 4 sequentially includes pervious concrete surface layer, graded broken stone base, antiseepage film and gravel from top to bottom
Stone bed course, drainage pipeline 33 extend in graded broken stone base.
The two sides of the driveway 1 are respectively equipped with kerbstone 5, and the bottom of kerbstone 5 is sequentially equipped with cement bonded sand from top to bottom
Starch bed course and pedestal.
Cracking resistance infiltration shunting layer is a kind of road new material cutting optimal in the utility model, can effectively realize cracking resistance
The infiltration and shunting function for the shunting layer that seeps water.
The cracking and infiltration shunting problems of porous draining concrete layer can be effectively prevented in the road structure of the utility model,
Improve the service life of spongeization road.
Underground conservation pool 3 is combined with pavement 4, and surface can be used as pavement use, while can effectively collect again
The rainwater in place, and it is able to carry out reuse.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936249.7U CN208362832U (en) | 2018-06-15 | 2018-06-15 | A kind of spongeization road structure of cracking resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936249.7U CN208362832U (en) | 2018-06-15 | 2018-06-15 | A kind of spongeization road structure of cracking resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208362832U true CN208362832U (en) | 2019-01-11 |
Family
ID=64929363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820936249.7U Expired - Fee Related CN208362832U (en) | 2018-06-15 | 2018-06-15 | A kind of spongeization road structure of cracking resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208362832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359333A (en) * | 2019-07-31 | 2019-10-22 | 盐城市鼎力新材料有限公司 | A kind of pervious concrete pavement system capable of collecting rainwater |
| CN110552269A (en) * | 2019-08-08 | 2019-12-10 | 杭州江润科技有限公司 | Construction method of ecological sidewalk |
-
2018
- 2018-06-15 CN CN201820936249.7U patent/CN208362832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359333A (en) * | 2019-07-31 | 2019-10-22 | 盐城市鼎力新材料有限公司 | A kind of pervious concrete pavement system capable of collecting rainwater |
| CN110552269A (en) * | 2019-08-08 | 2019-12-10 | 杭州江润科技有限公司 | Construction method of ecological sidewalk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210615 |