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Pi-shaped precast concrete member permeable detention pond

A technology of prefabricated concrete and prefabricated components, applied in drainage structures, waterway systems, water supply devices, etc., can solve the problems of reduced storage capacity of the retention tank body, blocked collection pipes, affecting rainwater collection, etc., to improve the rainwater retention capacity and span. Small, simple assembly structure

Inactive Publication Date: 2016-04-20
WUHAN MEIHUA YUSHUI ENVIRONMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the device arranges the permeable material inside the detention tank body, the storage capacity of the detention tank body is greatly reduced. In addition, the collection pipe is placed inside the permeable material, which is likely to cause blockage of the collection pipe and affect the collection of rainwater.

Method used

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  • Pi-shaped precast concrete member permeable detention pond
  • Pi-shaped precast concrete member permeable detention pond
  • Pi-shaped precast concrete member permeable detention pond

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] like Figure 1~5 , The osmotic retention pond of this embodiment is located below the ground and does not invade the space structure above the ground. This embodiment is assembled by a plurality of modular prefabricated components, including a load-bearing base 6 as a load-bearing base. The load-bearing base 6 of this embodiment is a frame structure fixed on a stable foundation formed by pouring concrete. The load-bearing base 6 is a modular component, and the inside of the frame of the load-bearing base 6 is filled with loose and porous water-permeable materials. The bottom seepage layer 7 is formed, and the rainwater in the detention pond infiltrates into the groundwater system through the bottom seepage layer 7 to recharge the groundwater and improve the groundwater ecosystem.

[0029] The bottom permeable layer 7 of this ...

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Abstract

The invention relates to the field of rainwater collection, storage and utilization, in particular to a pi-shaped precast concrete member permeable detention pond. The pi-shaped precast concrete member permeable detention pond comprises main precast members, end wall precast members and side wall precast members, that are formed by concrete casting; the plurality of main precast members are spliced and connected to each other to be fixed on the upper ends of the end wall precast members and the side wall precast members so as to form a pond top of the detention pond; each main precast member comprises a top plate and no less than two support columns cast on the lower end surface of the top plate; the lower ends of the end wall precast members and the side wall precast members are fixed on a bearing base below the detention pond to form a side wall; a water inlet pipe is arranged at the upper end of each end wall precast member or side wall precast member. The detention pond disclosed by the invention is simple and convenient in structure because of modularized splicing and good in bearing force, can be widely applied to various areas and suitable for various different terrains and landforms, has a good effect of replenishing underground water back, and has a great promotion value, and the water ecology problem caused by groundwater overdraft is solved.

Description

technical field [0001] The invention relates to the field of rainwater regulation, storage, storage and treatment systems, in particular to a U-shaped prefabricated concrete component seepage retention pond. Background technique [0002] During the rainfall process, the rainwater forms runoff on the surface, and the runoff scours the ground, which will introduce various pollutants into the rainwater. If these pollutants are directly discharged into the natural water body, it will undoubtedly destroy the ecology of the natural water body. Usually, this part of rainwater is transported to the sewage treatment plant through urban sewage pipes for treatment. However, in cities with abundant rainfall, the flow of this part of rainwater is very large. During the peak period of rainfall, the rainwater treatment plant cannot completely treat this part. Rainwater will still cause secondary pollution. [0003] In order to solve this problem, someone proposed the treatment process of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/10
CPCE03F5/102
Inventor 李习洪马佳姜景升刘肯林
Owner WUHAN MEIHUA YUSHUI ENVIRONMENT CO LTD
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