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High-water-level dam system

A high water level and dam technology, applied in water conservancy projects, sea area engineering, coastline protection, etc., can solve problems such as dam bursting and failure, and achieve the effect of eliminating dam bursting, ensuring firmness, and ensuring safety

Pending Publication Date: 2021-05-04
贵阳市水利水电勘测设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The firmness of the dam is related to the construction structure of the dam. When the water level rises, if the structure cannot bear it, the dam will easily break and fail, causing serious consequences

Method used

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Embodiment Construction

[0018] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0019] like Figure 1-3 As shown, a high water level dam system includes a dam body 1, the water retaining end of the dam body 1 is a vertical plane, and the other end is provided with a number of steps 2 from bottom to top, and two adjacent steps 2 An expansion joint 3 is opened at the joint, and the interior of the expansion joint 3 is filled with fillers. The top of the dam body 1 is provided with an overflow port 4, and the bottom is provided with a decompression di...

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Abstract

The invention discloses a high-water-level dam system. The system comprises a dam body; the water retaining end of the dam body is a vertical plane; a plurality of steps are arranged at the other end of the dam body from bottom to top; an expansion gap is formed in the joint of every two adjacent steps; the expansion gaps are filled with fillers; an overflow opening is formed in the top end of the dam body; a pressurereduction discharge pipe is arranged at the bottom of the dam body; and a valve is arranged at the water inlet end of the pressure reduction discharge pipe and provided with a driving device. While the cost is saved, the quality of the dam body can be guaranteed conveniently; the cracking phenomenon caused by thermal expansion and cold contraction of the dam body can be conveniently prevented, so that the safety of the dam system is guaranteed; and soil also has certain strength, and when the dam body is subjected to constant water pressure, the soil can play a role in assisting in bearing pressure due to the fact that the front portion and the rear portion of the soil are stressed, the influence that the expansion gaps are separated without being stressed is eliminated, the overall bearing capacity of the dam body is guaranteed, and therefore the firmness of the dam body is guaranteed.

Description

technical field [0001] The invention relates to the field of water level monitoring, in particular to a high water level dam system. Background technique [0002] A dam is a water-retaining structure that intercepts the water flow of a river channel to raise the water level or regulate the flow. Reservoirs can be formed to raise water levels, regulate runoff, and concentrate water heads for flood control, water supply, irrigation, hydroelectric power generation, and improved shipping. [0003] The firmness of the dam is related to the construction structure of the dam. When the water level rises, if the structure cannot bear it, the dam will easily break and fail, causing serious consequences. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a high-water-level dam system, which has strong firmness and high bearing capacity, and can eliminate the phenomenon of dam bursting; moreover, this application is also conve...

Claims

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Application Information

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IPC IPC(8): E02B7/02E02B3/16
CPCE02B3/16E02B7/02
Inventor 吴德品罗忠国韦国富陈长涛邢晓宇
Owner 贵阳市水利水电勘测设计研究院有限公司
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