Novel drainage system for water conservancy project channel

A technology of drainage system and water conservancy engineering, applied in the field of drainage engineering, can solve the problems that the drainage capacity of the urban drainage system is difficult to meet the demand, affect the urban operation of pedestrians, and damage the urban structure, so as to relieve the pressure of urban drainage, reduce the situation of urban waterlogging, The effect of reducing drainage pressure

Inactive Publication Date: 2021-11-26
保定市水利水电勘测设计院
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Problems solved by technology

In recent years, with the increase of summer rainfall in northern my country, the drainage capacity of urban drainage systems in some cities is difficult to meet the demand, and urban waterlogging often occurs, causing accumulated water to stay in the city for a long time, seriously affecting urban operation and pedestrian travel
[0004] In view of the related technologies mentioned above, the inventors found that if the urban drainage system is to be rebuilt more vigorously in order to improve the urban drainage capacity, the engineering volume is relatively large, the renovation cost is high, and it will also cause great damage to the existing urban structure. Difficult to achieve

Method used

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  • Novel drainage system for water conservancy project channel
  • Novel drainage system for water conservancy project channel
  • Novel drainage system for water conservancy project channel

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Embodiment Construction

[0040] The following is attached Figure 1-5 The application is described in further detail.

[0041] The embodiment of the application discloses a new drainage system for water conservancy engineering channels. refer to figure 1 , the drainage system includes the urban drainage system and the auxiliary drainage system, that is, on the basis of the original urban drainage system of the city, the auxiliary drainage system is added to reduce or not renovate the urban drainage system. Among them, the auxiliary drainage system includes urban drainage network 1 and peripheral drainage network 2. Urban drainage network 1 is set in the city, and peripheral drainage network 2 is set at the junction of the city and the surrounding area. When the urban drainage system meets the When there is no drainage demand, the urban drainage pipe network 1 and the surrounding drainage pipe network 2 play the role of auxiliary drainage based on the principle of proximity, which can quickly remove ur...

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Abstract

The invention relates to the technical field of drainage projects, and particularly relates to a novel drainage system for a water conservancy project channel. The novel drainage system comprises an urban drainage system and an auxiliary drainage system; the auxiliary drainage system comprises an urban drainage pipe network arranged in a city and a peripheral drainage pipe network arranged on the periphery of the city; the urban drainage pipe network comprises a center temporary water storage area arranged in the city and a water body arranged in the city; an underground drainage pipeline is connected between the center temporary water storage area and the water body; the peripheral drainage pipe network comprises a peripheral temporary water storage area arranged on the edge of the city and a reservoir arranged on the periphery; and a surface drainage pipeline is arranged between the peripheral temporary water storage area and the reservoir. According to the drainage system, the drainage capacity of the urban drainage system can be improved, the urban waterlogging situation is reduced, and meanwhile damage to urban building facilities is reduced.

Description

technical field [0001] The application relates to the technical field of drainage engineering, in particular to a new type of drainage system for water conservancy engineering channels. Background technique [0002] Drainage system refers to the overall combination of drainage collection, transportation, water quality treatment and discharge and other facilities in a certain way. The general term for all levels of drainage ditches (pipes) and buildings used for waterlogging, waterlogging, and salt prevention. It is mainly composed of field drainage regulating network, drainage ditches at all levels, waterlogging lakes, drainage sluices, pumping stations and drainage capacity and discharge areas. The excess water in the drainage area first flows into the field drainage regulation network, and then is discharged to the drainage area by the drainage sluice or the pumping station through the drainage ditches at all levels or after being stored in the lake. [0003] The urban d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F3/02E03F3/04E03F1/00E03F5/10E04F11/00E04H6/10E02D29/02A01G9/02A01G13/02
CPCE03F3/02E03F3/04E03F1/002E03F5/101E03F5/102E04F11/002E04H6/10E02D29/02A01G9/02A01G13/0281
Inventor 朱会昌梁国伟龙辉杜秀萍张学朴金华姚姣李保亮孙鹏举崔华
Owner 保定市水利水电勘测设计院
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