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Permeable pavement structure

A water-permeable pavement and ground technology, applied in roads, roads, roads, etc., can solve problems such as strength reduction, micropore blockage, and influence on promotion prospects, and achieve the effects of wide application, strong water permeability, and beautiful shape

Active Publication Date: 2014-03-26
BEIJING ORIENT LANDSCAPE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, after long-term use, it is easy to cause micropore blockage and affect its permeable effect, and under the low-temperature climate conditions in the long winter in the north, the brick body of the permeable floor tile is likely to reduce its strength due to freezing, etc., and the cost of the permeable floor tile Higher, which also affects its promotion prospects

Method used

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  • Permeable pavement structure

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Embodiment Construction

[0021] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0022] see figure 1 , which shows a specific embodiment of a permeable pavement structure of the present invention, wherein the permeable pavement structure includes from top to bottom a ground water collection layer 1 formed by arranging longitudinal tiles 11, a water-permeable material composed of The seepage layer 2, the rainwater collection layer 3 with the drainage blind ditch 31 inside, the cushion layer 4 and the original soil road base 5, wherein the seepage layer 2 also includes the upper leveling layer 21 and the lower base layer 22. The layered structure of the present invention has the advantages of strong water permeability, easy rainwater collection, low material cost, and easy popularization and application.

[0023] In particular, the tiles 11 in the ground catchment layer 1 can be arranged vertically ...

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Abstract

The invention relates to a permeable pavement structure. The permeable pavement structure comprises a ground water collection layer, which is formed by arranging longitudinal tiles, a filtering layer, which is made of a permeable material, a rainwater collection layer, which is internally provided with a drainage blind ditch, a cushion ply and an original subgrade layer from the top to bottom in sequence, wherein the filtering layer further comprises an upper layer of levelling blanket and a lower layer of substrate. The permeable pavement structure aims at the vices of easiness in influencing water permeability, higher cost, narrower lawn mixed pavement application surface and the like of the conventional permeable pavement, regular materials, such as the tiles and gravels, are applied to carry out collection operation of rainwater on the pavement, and through setting an underground laminar water permeating and collection structure, collection or infiltration of the rainwater can be completed. The permeable pavement structure has the characteristics of strong water permeability, attractive appearance, wide application and the like.

Description

technical field [0001] The invention relates to a road engineering structure of a non-motor vehicle lane, in particular to a permeable road surface structure. Background technique [0002] Rainwater is a valuable and economical water resource for cities. Leading rainwater from closed roads or roofs to non-closed roads through soil infiltration and filtration can not only slow down the intensity of rainwater surface runoff, replenish groundwater, but also remove some pollutants in rainwater, and reduce rainwater due to stagnant water resulting in accidents. The filtered rainwater can also be used as non-drinking water in the city, reducing the demand for drinking water, saving water resources, and relieving the pressure on urban water supply. [0003] In addition, rainwater harvesting can also save the construction cost of the drinking water distribution network and obtain considerable economic benefits. Therefore, collecting rainwater on permeable pavement is a very feasi...

Claims

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Application Information

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IPC IPC(8): E01C15/00
Inventor 高彦波樊蓓莉王婉清谭德远翟鹏辉郭宏凯
Owner BEIJING ORIENT LANDSCAPE
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