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Pavement drainage system

A drainage system and drainage ditch technology, applied in the engineering field, can solve the problems of high environmental requirements, high cost, difficult maintenance, etc., and achieve the effects of low cost, convenient construction and maintenance, and strong permeability.

Pending Publication Date: 2018-08-17
JIAXING PLANNING & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these permeable pavement materials have common disadvantages: high environmental requirements, easy to block, difficult maintenance, and expensive

Method used

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Embodiment Construction

[0027] The following are specific embodiments of the present invention, and further describe the technical solution of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0028] like figure 1 As shown, the pavement drainage system provided by the present invention has low cost, convenient construction and maintenance, high strength, can infiltrate, store and purify rainwater, is widely applicable, and can be used in the construction of sponge cities.

[0029] The pavement drainage system comprises a sand base 1 and a concrete layer 2 and a pavement block layer 3 laminated on the sand base 1 . In actual construction, the sand base 1 is laid on the roadbed. In the pavement drainage system, a concrete layer 2 is laid between the sand base 1 and the pavement block layer 3, so that the strength of the pavement drainage system is higher.

[0030] like Figure 1 to Figure 3 As shown, the pavement blo...

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Abstract

The invention relates to a pavement drainage system. The pavement drainage system comprises a sand base layer, a concrete layer and a pavement plate layer, wherein the concrete layer and the pavementplate layer are paved on the sand base layer in an overlaying mode. The pavement plate layer comprises a plurality of pavement modules laid on the concrete layer, permeation seams are arranged betweenevery two adjacent pavement modules. The concrete layer is provided with plate seams which communicate with the sand base layer, the plate seams communicate with the permeation seams. The pavement drainage system further comprises a rain pipe located on the road edge, the rain pipe at least partially communicates with the sand base layer, rainwater enters into the plate seams through the permeation seams and then enters into the sand base layer, and at least part of the rainwater enters the rain pipe along the sand base layer and is discharged from the rain pipe. The pavement drainage systemadopts common building materials, is low in cost, convenient in construction and maintenance and high in strength, and can permeate, store and purify rainwater, and application is wide.

Description

technical field [0001] The invention relates to the technical field of engineering, in particular to a pavement drainage system. Background technique [0002] The construction of the sponge city has entered the stage of full implementation. During the construction of the sponge city, the material used for the general permeable pavement is a permeable material, which can quickly eliminate the accumulation of water in roads and other places when it rains, and can reduce urban drainage when it rains intensively. The burden of facilities to prevent river flooding and water pollution. At present, the permeable pavement materials used are mainly permeable concrete, permeable asphalt, and permeable bricks. However, these permeable pavement materials have common disadvantages: high environmental requirements, easy to block, difficult maintenance, and expensive. [0003] Therefore, there is a need for a pavement drainage system that is low in cost but can infiltrate, store and puri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C5/00E01C11/22C02F1/00
CPCE01C5/00E01C11/225E01C11/227C02F1/001C02F2103/001
Inventor 王贤萍万学良解明利黄屹楼诚孙烨
Owner JIAXING PLANNING & RES INST
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