Weir structure and construction method thereof

A weir dam and main body technology, applied in the field of weir and dam structure and its construction, can solve the problems that the flood discharge width cannot meet the flood discharge requirements, the cost of energy dissipation measures is increased, and the burden of energy dissipation measures is large, so as to shorten the construction length, extend the length, Effect of reducing energy consumption burden

Inactive Publication Date: 2018-10-09
SHENZHEN SPRINGWOODS HLDG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the inventors of the present invention have found that the flood discharge width of the linear barrage structure often cannot meet the flood discharge requirements, which easily leads to insufficient flow capacity. The burden of downstream energy dissipation measures is heavy, which ultimately increases the cost of downstream energy dissipation measures

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  • Weir structure and construction method thereof
  • Weir structure and construction method thereof
  • Weir structure and construction method thereof

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, various implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.

[0020] The first embodiment of the present invention relates to a barrage structure 100, such as figure 1 As shown, it includes: dam main body 11, flow layer 12, upstream anti-seepage panel 13,

[0021] The barrage main body 11 is erected on the river bed, and includes a water-facing surface 111 facing the ...

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Abstract

The invention relates to the technical field of water resource facilities, and discloses a weir structure and a construction method thereof. The weir structure comprises a weir main body, an overflowing layer and an upstream anti-seepage panel; the weir main body is erected on a riverbed, and comprises an upstream face facing the upstream side and a downstream face facing the downstream side; thedownstream face is sunken towards the upstream side; the overflowing layer is arranged on the upper side of the weir main body along a top outline of the weir main body and used for overflowing riverwater; and the upstream anti-seepage panel is arranged on one side of the upstream face of the weir main body. According to the weir structure and the construction method of the weir structure, the flood discharge width can be increased, burdens of downstream energy dissipation measures can be reduced, and the cost of the downstream energy dissipation measures is lowered.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of water conservancy facilities, in particular to a barrage structure and a construction method thereof. Background technique [0002] Barrages and dams are water conservancy buildings that people set up on the river bed to block or divert the flow according to the different needs of river water. With the development of science and technology, the structure of barrages and dams has been continuously improved. Specifically, a weir is a barrier facility across a river, which can change the characteristics of water flow. It is often used to divert water into irrigation channels, prevent floods, measure flow, and increase water depth to facilitate navigation. A dam is a barrier built on a river to prevent flooding, produce hydroelectric power, or store water for food or irrigation. People usually set up linear or arched gravity dams on rivers, which can meet the requirements of the rive...

Claims

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Application Information

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IPC IPC(8): E02B7/02E02B7/16
Inventor 陈华勇
Owner SHENZHEN SPRINGWOODS HLDG CO LTD
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