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A multi-level environment-friendly road drainage and water guiding system

An environmentally friendly, multi-layered technology, applied to roads, roads, side ditches/curbs, etc., can solve the problems of inability to replenish urban groundwater, insufficient functions, and inability to alleviate the urban heat island effect, so as to alleviate the heat island effect and improve heat dissipation. Circulation, the effect of improving temperature

Active Publication Date: 2022-04-26
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problem that the function of the road drainage and water guiding system in the prior art is not perfect enough, cannot replenish urban groundwater, and cannot alleviate the urban heat island effect, and provides a multi-level environment-friendly road drainage and water guiding system

Method used

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  • A multi-level environment-friendly road drainage and water guiding system
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  • A multi-level environment-friendly road drainage and water guiding system

Examples

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Effect test

Embodiment 1

[0020] A multi-level environment-friendly road drainage and water guide system, the pavement structure of the road from top to bottom is a permeable surface layer 1, a permeable base layer 2, a gravel base layer 3, a filter layer 4, and a roadbed 5, and the permeable base layer 2 is fine sand Layer, good water permeability, a layer of composite bricks 6 is horizontally laid in the permeable surface layer 1, there is a certain interval between each composite brick 6, and a permeable support is provided at the bottom of two adjacent composite bricks 6 frame 7, two adjacent permeable support frames 7 are connected together, the composite brick 6 is made up of a porous part 61 and a concrete part 62, the porous part 61 is a circular platform with a small upper part and a larger lower part, and the concrete part 62 is a cuboid. The upper end of the porous part 61 is located in the concrete part 62 , and the lower end protrudes out of the concrete part 62 . The porous part has good ...

Embodiment 2

[0023]A multi-level environment-friendly road drainage and water guide system, the pavement structure of the road from top to bottom is a permeable surface layer 1, a permeable base layer 2, a gravel base layer 3, a filter layer 4, and a roadbed 5, and the permeable base layer 2 is fine sand Layer, good water permeability, a layer of composite bricks 6 is horizontally laid in the permeable surface layer 1, there is a certain interval between each composite brick 6, and a permeable support is provided at the bottom of two adjacent composite bricks 6 frame 7, two adjacent permeable support frames 7 are connected together, the composite brick 6 is made up of a porous part 61 and a concrete part 62, the porous part 61 is a circular platform with a small upper part and a larger lower part, and the concrete part 62 is a cuboid. The upper end of the porous part 61 is located in the concrete part 62 , and the lower end protrudes out of the concrete part 62 . The porous part has good p...

Embodiment 3

[0026] A multi-level environment-friendly road drainage and water guide system, the pavement structure of the road from top to bottom is a permeable surface layer 1, a permeable base layer 2, a gravel base layer 3, a filter layer 4, and a roadbed 5, and the permeable base layer 2 is fine sand Layer, good water permeability, a layer of composite bricks 6 is horizontally laid in the permeable surface layer 1, there is a certain interval between each composite brick 6, and a permeable support is provided at the bottom of two adjacent composite bricks 6 frame 7, two adjacent permeable support frames 7 are connected together, the composite brick 6 is made up of a porous part 61 and a concrete part 62, the porous part 61 is a circular platform with a small upper part and a larger lower part, and the concrete part 62 is a cuboid. The upper end of the porous part 61 is located in the concrete part 62 , and the lower end protrudes out of the concrete part 62 . The porous part has good ...

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Abstract

The invention discloses a multi-level environment-friendly road drainage and water guiding system. The pavement structure of the road from top to bottom is a water-permeable surface layer, a water-permeable base layer, a gravel base layer, a filter layer, and a roadbed. A layer of composite bricks is laid horizontally in the layer, a permeable support frame is provided at the bottom of two adjacent composite bricks, a drainage channel is provided in the middle of the pavement structure, and a drainage channel is provided at both ends of the pavement near the green belt. Guide pool. The invention not only solves the problem of no water accumulation on the road surface in rainy days, ensures the safety of pedestrians, and reduces dust pollution, but also can lead rainwater into the green belt, restore groundwater, supplement groundwater resources, reduce the burden on urban drainage systems, and improve urban ground surface Temperature and humidity can improve urban thermal circulation and alleviate the heat island effect.

Description

technical field [0001] The invention relates to the technical field of road surface drainage systems, in particular to a multi-level environment-friendly road drainage and water guiding system. Background technique [0002] In order to facilitate traffic when it rains, the road surface is mostly slightly raised in the middle, and the two sides near the curb are slightly lower than the middle of the road surface. This is to ensure that the driving position in the middle of the road surface is free of water. The drainage of existing ground all is to rely on the sewer outlet that is arranged on the roadside and sewer pipe drainage. When the rain is relatively heavy and the precipitation rate exceeds the water permeability rate of the permeable material, if the rainwater fails to penetrate through the permeable layer in the middle of the road surface, it will flow to the curb along the slope of the road surface, forming Water will accumulate more and more, even over the curb, w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C11/22E01C7/32
CPCE01C7/32E01C11/225E01C11/226E01C11/228Y02A30/60
Inventor 钱晓倩申屠倩芸张利锋詹树林赖俊英王凌波
Owner ZHEJIANG UNIV
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