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Curb opening drainage device for intercepting initial rainwater

A technology for initial rainwater and curbstones, applied in the direction of gutters/curbstones, roads, roads, etc., can solve problems such as heavy rainfall, road surface rainwater cannot be removed in time, and road surface water, so as to improve interception rate and reduce road area Waterlogging risk, pollution control effect

Inactive Publication Date: 2018-09-28
厦门市城市规划设计研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practical applications, often due to heavy rainfall and lack of fast drainage channels, rainwater on the road cannot be drained in time, and it is easy to cause road accumulation

Method used

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  • Curb opening drainage device for intercepting initial rainwater
  • Curb opening drainage device for intercepting initial rainwater
  • Curb opening drainage device for intercepting initial rainwater

Examples

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Embodiment Construction

[0014] The following embodiments will further illustrate the present invention in conjunction with the accompanying drawings.

[0015] see Figure 1~3 , The embodiment of the present invention includes at least a stormwater outlet 1, a drainage channel 2, a curb opening 3 and a rainwater storage facility 4. The gully 1 is built in a low-lying place on the transverse slope of the road and communicates with the municipal drainage system. The drainage groove 2 is arranged around the gully 1; the drainage groove 2 is connected to the road along the longitudinal slope direction of the road Curb gap 3; the curb gap 3 leads to the rainwater storage facility 4.

[0016] The slope of the drainage groove 2 is consistent with the longitudinal slope of the road, and its end height is lower than the surrounding section of the rainwater outlet 1, and is connected with the curb gap 3; the height of the curb gap 3 is lower than the height of the end of the drainage groove 2; The height of t...

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Abstract

A curb opening drainage device for intercepting initial rainwater is disclosed and relates to ecological environment engineering. The curb opening drainage device at least comprises a rainwater inlet,a drainage groove, a curb opening and a rainwater storage and detention facility, wherein the rainwater inlet is constructed at a low-lying area of a transverse slope of a road according to design specifications and communicates with a municipal drainage system; the drainage groove is arranged around the rainwater inlet; the drainage groove extends downward along a longitudinal slope of the roadand is connected to the curb opening; and the curb opening leads to the rainwater storage and detention facility. The curb opening drainage device for intercepting the initial rainwater is capable ofnot only improving the initial rainwater interception rate of the road and effectively controlling road surface source pollution, but also ensuring smooth draining of the rainwater on the road when rainfall is large and reducing the risk of waterlogging on the road. The curb opening drainage device is suitable for new projects, reconstruction projects and extension projects of sponge city buildings, residential districts and municipal roads.

Description

technical field [0001] The invention relates to ecological environment engineering, in particular to a curb gap drainage device for retaining initial rainwater. Background technique [0002] Roads are an important part of urban space and play an important role in urban construction. With the continuous acceleration of the urbanization process, the area of ​​urban roads continues to increase, and the area of ​​road hardening land accounts for about 15% to 20% of the urban construction land area. At present, in the construction of urban roads, on the premise of satisfying the functions of urban roads, the idea of ​​rainwater control and utilization mainly reflects "drainage", ignoring the impact on ecological protection and the environment. For example, a large number of hardened ground weakens rainwater. When the rainfall in the rainy season is large, it is easy to form flood peaks, resulting in water accumulation in some urban areas; at the same time, the existence of a lar...

Claims

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Application Information

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IPC IPC(8): E01C11/22
CPCE01C11/227Y02A30/60
Inventor 黄黛诗王宁王开春吴连丰关天胜
Owner 厦门市城市规划设计研究院
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