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Gutter inlet structure with function of draining water accumulated inside roadbed and road surface

A rainwater inlet and function technology, applied in drainage structures, waterway systems, road bottom layers, etc., can solve problems such as the reduction of overall strength and stability, ensure safety, reinforce the strength of the top of the well, and solve the problems of local damage to the top of the well. Effect

Inactive Publication Date: 2015-07-22
HUNAN CITY UNIV
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Problems solved by technology

After adopting the gully structure, the accumulated water inside the subgrade pavement can enter the underground rainwater pipeline and be discharged, which solves the problem of the overall strength and stability of the subgrade pavement caused by excessive water accumulation inside the subgrade pavement, and reinforces the rainwater well The strength of the top of the shaft ensures the safety of driving and pedestrians

Method used

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  • Gutter inlet structure with function of draining water accumulated inside roadbed and road surface
  • Gutter inlet structure with function of draining water accumulated inside roadbed and road surface
  • Gutter inlet structure with function of draining water accumulated inside roadbed and road surface

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be regarded as isolated, and they can be combined with each other to achieve better technical effects.

[0022] figure 1 Shown is a structural schematic diagram of the gully device of the present invention.

[0023] figure 2 shown as figure 1 1-1 cutaway view.

[0024] image 3 shown as figure 1 2-2 cutaway view.

[0025] Such as Figure 1 to Figure 3 As shown, according to an example of a gully structure with the function of eliminating water accumulation inside the subgrade road surface provided by the present invention, the gully structure is arranged at the edge stone 101 where the sidewalk and the roadway or the green belt and the roadway meet , located on one side of the edge stone 101, arranged below...

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Abstract

The invention belongs to the technical field of urban road rainwater processing, and relates to a gutter inlet structure in an urban road rainwater processing system, in particular to a gutter inlet structure with the function of draining water accumulated inside a roadbed and a road surface. The gutter inlet structure is arranged at a vertical curb where a sidewalk is connected with a road or a green belt is connected with the road, is located in one side of the vertical curb, is arranged below the road surface of the road and comprises a water inlet grate, a rainwater well and a rainwater branch pipe. By means of the gutter inlet structure, the function of draining the water accumulated inside the roadbed and the road surface is achieved while the strength of the top of a well body of the rainwater well is improved.

Description

technical field [0001] The invention belongs to the technical field of urban road rainwater treatment, and relates to a gully structure in an urban road rainwater treatment system, in particular to a gully structure with the function of removing accumulated water inside the roadbed and pavement. Background technique [0002] There are two main reasons for water accumulation inside the subgrade and pavement: first, surface water enters the interior of the pavement structure and the subgrade through the cracks in the pavement and the gaps in the permeable pavement structure; Invasion of the upper part of the roadbed. [0003] And existing urban road storm water mouth generally is to collect road surface water by water inlet grate, through rainwater well, enters rain water mouth branch pipe and is discharged to underground rainwater pipeline and gets rid of road surface water. However, because the existing urban road gully body adopts mortar to build solid clay bricks, and the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/04E01F5/00
Inventor 曾革陈明
Owner HUNAN CITY UNIV
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