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Dam upstream face anti-seepage structure

A technology for dams and swimming surfaces, applied in the field of anti-seepage structures on the upstream surface of dams, can solve the problems of not prolonging the service life of dams, dam leakage, etc., and achieve the effects of improving rigidity, stabilizing the center of gravity, and controlling internal temperature

Active Publication Date: 2020-11-20
山东黄河工程集团有限公司
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Problems solved by technology

[0002] In the construction of the national water network, hydropower is the most important project in the construction, but the design of the dam not only involves whether the construction project can be realized, but also has a vital relationship with regional security. There are many factors causing the leakage of the dam. In order to solve this problem, the application number: CN2006200347770 has announced a kind of anti-seepage structure of the dam. Dam leakage caused by water erosion erosion, but still can not extend the service life of the dam

Method used

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  • Dam upstream face anti-seepage structure
  • Dam upstream face anti-seepage structure
  • Dam upstream face anti-seepage structure

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Embodiment

[0023] Example: such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 The shown anti-seepage structure on the upstream surface of the dam includes a main body 1 at the upper part of the dam, a base 2 at the lower part of the dam, and a water cooling circulation system 3 of the dam.

[0024] The specific structure of the main body 1 on the upper part of the dam is as follows: figure 2 , image 3 As shown, the upper dam body 101 is the main body of the dam building structure, and is fixed on the lower part of the dam by the upper dam body positioning pile 214, and the dam body foundation groove 102 is fixed on both sides of the upper dam body 101 by means of sleeve grouting connection, The concrete base layer 103 is connected and fixed in the groove of the dam body foundation groove 102 by extruding a sleeve, the concrete surface layer 104 is connected and fixed on the upper surface of the concrete base layer 103 by means of a steel anchor ring, and ...

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Abstract

The invention discloses a dam upstream face anti-seepage structure. The dam upstream face anti-seepage structure comprises a dam upper main body, a dam lower base and a dam water-cooling circulating system, wherein the dam upper main body is a main part of a dam for blocking water flow; the height of the water level is controlled by opening and closing water outlets of the dam upper main body; thedam lower base is a dam underwater part and is mainly responsible for controlling the overall gravity center of the dam and discharging silt blocked by the dam; and the dam water-cooling circulatingsystem is a main temperature control system of the dam and is mainly used for eliminating heat generated by a concrete pouring chemical reaction and avoiding damage of solar radiation generated in theusing process to a dam body.

Description

technical field [0001] The invention designs the technical fields of hydraulic engineering and civil engineering, and especially designs an anti-seepage structure on the upstream surface of a dam. Background technique [0002] In the construction of the national water network, hydropower is the most important project in the construction, but the design of the dam not only involves whether the construction project can be realized, but also has a vital relationship with regional security. There are many factors causing the leakage of the dam. In order to solve this problem, the application number: CN2006200347770 has announced a kind of anti-seepage structure of the dam. The leakage of the dam caused by water erosion and erosion still cannot prolong the service life of the dam. Contents of the invention [0003] In view of the above technical problems, the present invention provides an anti-seepage structure on the upstream surface of the dam, which includes the upper body ...

Claims

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Application Information

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IPC IPC(8): E02B7/02E02B3/16C04B40/02
CPCC04B40/02E02B3/16E02B7/02
Inventor 王宇代陪周伟徐晓磊孔祥斌唐磊姜文君姜飞袁辉林鹏磊张亚兴覃军良罗雨晴
Owner 山东黄河工程集团有限公司
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