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Water drainage structure of municipal road and construction method thereof

A technology for drainage structures and municipal roads, applied to drainage structures, roads, roads, etc., can solve problems such as reduced drainage capacity, poor drainage on the road surface, blockage of drainage pipes, etc., to reduce obstruction, speed up drainage, and prevent road surface The effect of standing water

Active Publication Date: 2019-05-07
如一建设发展(广东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in order to ensure the drainage capacity, the opening of the rainwater grate is relatively large. When the precipitation is large, the surface runoff will bring some surface garbage and leaves through the rainwater grate into the drain pipe of the municipal drainage system, which will easily lead to blockage of the drain pipe. Reduce drainage capacity, poor drainage on the road surface, causing water accumulation on the road

Method used

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  • Water drainage structure of municipal road and construction method thereof
  • Water drainage structure of municipal road and construction method thereof
  • Water drainage structure of municipal road and construction method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0043] Such as figure 1 , 2 As shown, a drainage structure of a municipal road includes a road body 1 and a drainage pipe 2 arranged in the road body 1. The drainage pipe 2 is buried in the sidewalk 12 along the length direction of the sidewalk 12. The road body 1 includes a lane 11 and a sidewalk 12 , sidewalk 12 is arranged higher than driveway 11, and driveway 11 is provided with drainage well 3 near the side of sidewalk 12, and the wellhead place of drainage well 3 is provided with rainwater grate 31.

[0044] Such as figure 2 As shown, the sidewalk 12 is provided with a collection well 4 along the vertical direction, and the drainage well 3 is communicated with the collection well 4 through the first connecting pipe 51, and the collection well 4 is communicated with the drain pipe 2 through the second connecting pipe 52. The cross-sectional area is larger than that of the first connecting pipe 51 and the second connecting pipe 52 so as to accommodate more garbage and l...

Embodiment 2

[0053] A construction method for a drainage structure of a municipal road, comprising the following steps:

[0054] Step 1, construction of the drainage well 3, during construction, excavate the earthwork from top to bottom, excavate the drainage well 3 vertically, and excavate the trench horizontally;

[0055] Step 2, construction of the collection well 4, excavating a cylindrical hole in the vertical direction at the approximate middle of the trench, and the excavation depth is not less than the depth of the drainage well 3;

[0056] Step 3, install the first connecting pipe 51 and the second connecting pipe 52, hoist the first connecting pipe 51 and the second connecting pipe 52 into the groove, make the first connecting pipe 51 communicate with the drainage well 3 and the collection well 4, Before the second connecting pipe 52 is installed, the filter screen 521 is installed on the end where the second connecting pipe 52 is connected with the collection well 4;

[0057] S...

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Abstract

The invention relates to a water drainage structure of a municipal road and belongs to the technical field of municipal road water drainage. The water drainage structure of the municipal road comprises a road main body and a water drainage pipe arranged in the road main body; the road main body comprises a lane and a sidewalk; the lane is arranged higher than the lane; a drainage well is arrangedon one side, close to the sidewalk, of the lane; a rainwater grate is arranged at an opening of the drainage well; a collection well is formed in the sidewalk in the vertical direction; the drainage well communicates with the collection well through a first connecting pipe; the collection well communicates with the water drainage pipe through a second connecting pipe; the height of the second connecting pipe is larger than the height of the first connecting pipe; and a filter screen is arranged at the connecting part of the second connecting pipe and the collection well. When precipitation amount is higher, direct surface runoff takes partial surface garbage and leaves to penetrate through the rainwater grate to enter the drainage well and then enter the collection well; the rainwater enters the water drainage pipe through the filter screen to be drained; and the garbage and the leaves are blocked in the collection well through the filter screen and float on the liquid surface to prevent the water drainage pipe from being blocked.

Description

technical field [0001] The invention relates to the technical field of municipal road drainage, in particular to a municipal road drainage structure and a construction method thereof. Background technique [0002] With the development of society, more and more roads are being built. The existing pavement structure includes asphalt, concrete, pavement brick pavement, gravel pavement, etc. The surface of these roads is easy to deposit dust and dirt, and has poor water permeability and wear resistance. However, the road surface with good wear resistance has poor drainage. When the water volume is large, it is easy to accumulate water on the road, causing pedestrians and vehicles to be troubled. [0003] At present, the drainage of municipal roads is mainly by setting drainage wells connected to the municipal drainage system on both sides of the road, and rainwater grates are installed at the openings of the drainage wells. In rainy days, the accumulated water on the municipal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C1/00E03F5/04E03F3/04E03F5/06
Inventor 刘聪
Owner 如一建设发展(广东)有限公司
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