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Elevated-road rainwater recovery system and construction method thereof

A recovery system and elevated road technology, applied in waterway systems, chemical instruments and methods, water supply devices, etc., can solve problems such as water resource loss and impact on driving safety, and achieve the effects of prolonging service life and improving excretion efficiency

Inactive Publication Date: 2017-05-31
ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The accumulation of water on the elevated road not only affects driving safety, but also easily causes the loss of water resources

Method used

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  • Elevated-road rainwater recovery system and construction method thereof
  • Elevated-road rainwater recovery system and construction method thereof
  • Elevated-road rainwater recovery system and construction method thereof

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Embodiment Construction

[0047] Such as Figure 1 to Figure 6 As shown, it is an elevated road rainwater recovery system of the present invention, which includes a short drainage pipe 4, a drainage pipe 5, a suspension pipe 6, a standpipe 7 and a rainwater recovery box 8, and the short drainage pipe 4 is located in the retaining wall 3, and the retaining wall 3 Vertically connected to both sides of the top surface of the viaduct 1, the water inlet end of the short drainage pipe 4 is located at the connection between the retaining wall 3 and the viaduct 1, and is located on one side of the retaining wall 3, and the short drainage pipe 4 is arranged obliquely on the retaining wall 3 Inside the wall 3, the included angle between the short drainage pipe 4 and the horizontal plane is a, and the range of the included angle a is 15゜~30゜. The design of this included angle can improve the drainage efficiency of rainwater, and at the same time, it will not be affected by the impact of automobile tires. Extrusio...

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Abstract

The invention discloses an elevated-road rainwater recovery system and a construction method thereof. The elevated-road rainwater recovery system comprises short drainage pipes, drainage pipes, suspension pipes, stand pipes and rainwater recovery boxes; the short drainage pipes are located in retaining walls which are vertically connected on two top sides of an elevated bridge, top ends of the drainage pipes are fixedly connected with the short drainage pipes through pipe joint parts, the two neighboring suspension pipes are connected through a horizontal pipe, the rainwater recovery boxes are connected with rotary nozzles through water pipes which are connected to bottoms of the rainwater recover boxes, and a water suction pump is arranged on each water pipe. The construction method includes: arrangement of the short drainage pipes, construction of pipe connection, construction of rainwater recovery boxes, construction of rotary nozzles and trial operation of the rainwater recovery system. Rainwater accumulation on the elevated road is reduced, occurrence of rear-end collision due to slipping of wheels of vehicles is decreased, construction can be performed directly on existing elevated roads, rainwater on the elevated road can be effectively recycled, water resources are saved, and meanwhile, security of the elevated road is improved.

Description

technical field [0001] The invention relates to an elevated road rainwater recovery system and a construction method thereof. Background technique [0002] With the development of the city, the traffic became more and more congested, and the land was very tight. Then, due to its dense buildings, it was difficult to widen the streets, so the viaduct came into being. [0003] However, the rainwater treatment of the viaduct has always been a difficult problem. The squeezing of the rainwater on the road surface is easy to cause accidents for the vehicles to skid. If the rainwater is not discharged in time, the viaduct will accumulate a lot of water. Leaking rainwater will wet the road under the bridge and the passing pedestrians and vehicles. [0004] For existing viaducts, no matter how heavy the rain is, they can only flow downstream. The setting of the viaduct rainwater drainage system is restricted by factors such as the slope of the viaduct road surface, three-dimensional ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/08E03F5/10E03F5/14E03F5/22
CPCE01D19/086E03F5/10E03F5/14E03F5/22
Inventor 刘学应董邑宁朱卓诚
Owner ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER
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