CN208362832U - A kind of spongeization road structure of cracking resistance - Google Patents

A kind of spongeization road structure of cracking resistance Download PDF

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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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CN
China
Prior art keywords
layer
cracking resistance
spongeization
road
pavement
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.)
Expired - Fee Related
Application number
CN201820936249.7U
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Chinese (zh)
Inventor
刘懿瑶
郑欣
姚翔宇
黄启堂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Agriculture and Forestry University
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Fujian Agriculture and Forestry University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujian Agriculture and Forestry University filed Critical Fujian Agriculture and Forestry University
Priority to CN201820936249.7U priority Critical patent/CN208362832U/en
Application granted granted Critical
Publication of CN208362832U publication Critical patent/CN208362832U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of spongeization road structures of cracking resistance, its width direction along road surface is successively arranged driveway, ecology tree pond, underground conservation pool and pavement, and the driveway sequentially includes the advanced precuring sheath of modified emulsifying asphalt, particulate formula drainage index layer, coarse grain formula drainage index layer, cracking resistance infiltration shunting layer, porous draining concrete layer, rubber asphalt sealing and cement stabilized macadam layer from top to bottom;The top of the underground conservation pool is equipped with cover board, and the ponding inside ponding and pavement in ecology tree pond passes through drainage pipeline respectively and is drained in underground conservation pool.Cracking resistance infiltration shunting layer is a kind of road new material cutting optimal in the utility model, can effectively realize the infiltration and shunting function of cracking resistance infiltration shunting layer.The problem of Cracking that porous draining concrete layer can be effectively prevented simultaneously, improves the service life of spongeization road.

Description

A kind of spongeization road structure of cracking resistance
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)

1. a kind of spongeization road structure of cracking resistance, it is characterised in that: its width direction along road surface is successively arranged driveway, life State tree pond, underground conservation pool and pavement, the driveway sequentially include the advanced precuring of modified emulsifying asphalt from top to bottom Layer, particulate formula drainage index layer, coarse grain formula drainage index layer, cracking resistance infiltration shunting layer, porous draining coagulation Soil layer, rubber asphalt sealing and cement stabilized macadam layer;The top of the underground conservation pool is equipped with cover board, the product in ecology tree pond Ponding inside water and pavement passes through drainage pipeline respectively and is drained in underground conservation pool.
2. a kind of spongeization road structure of cracking resistance according to claim 1, it is characterised in that: the pavement is from upper It sequentially include pervious concrete surface layer, graded broken stone base, antiseepage film and sand-gravel cushion under.
3. a kind of spongeization road structure of cracking resistance according to claim 1, it is characterised in that: the underground conservation pool Lower part is connected with reuse pipeline.
4. a kind of spongeization road structure of cracking resistance according to claim 1, it is characterised in that: the two sides of the driveway It is respectively equipped with kerbstone, the bottom of kerbstone is sequentially equipped with cement mortar bedding cushion and pedestal from top to bottom.
CN201820936249.7U 2018-06-15 2018-06-15 A kind of spongeization road structure of cracking resistance Expired - Fee Related CN208362832U (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190111

Termination date: 20210615

CF01 Termination of patent right due to non-payment of annual fee