Multifunctional intelligent regulation and control flexible dam body suitable for mountainous city rivers

A multi-functional and flexible technology, applied in climate change adaptation, marine engineering, construction, etc., can solve the problems of poor adjustability, low performance efficiency, single function, etc., achieve high adjustability, improve energy dissipation efficiency, realize The effect of water purification

Active Publication Date: 2021-09-17
TIANJIN UNIV
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a multifunctional intelligent control flexible dam suitable for urban rivers in mountainous areas, which can solve the problems of current urban dams with fixed form, single function, low efficiency and poor adjustable performance.

Method used

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  • Multifunctional intelligent regulation and control flexible dam body suitable for mountainous city rivers
  • Multifunctional intelligent regulation and control flexible dam body suitable for mountainous city rivers
  • Multifunctional intelligent regulation and control flexible dam body suitable for mountainous city rivers

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Embodiment approach

[0053] For example: in the construction of water conservancy facilities in suburban rivers, we need them to have basic functions such as retaining rivers, water flow energy dissipation, and certain water quality purification. Urban Construction. Designing a multi-functional intelligent control flexible dam body through the following method can meet the above requirements at the same time, and form a water landscape through intelligent adjustment on the basis of improving the basic functions. The implementation method is as follows:

[0054] First, confirm the river section, survey the geological conditions on both sides of the river, judge whether there are basic conditions for building the dam, and design the section of the dam. The safety and stability of the dam body section are determined according to conditions such as stability analysis, stress analysis, and structural design. Design the overall size of the dam body and the size of the discharge hole according to the c...

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Abstract

The invention provides a multifunctional intelligent regulation and control flexible dam body suitable for mountainous city rivers. The multifunctional intelligent regulation and control flexible dam body comprises a main dam body arranged on the upstream of the river and an auxiliary dam body arranged on the downstream of the river, and the main dam body and the auxiliary dam body are spaced by a set distance. The main body dam is composed of a fixed dam and a flexible dam face which is connected to the downstream side of the fixed dam and is as wide as the fixed dam, and one side edge of the flexible dam face is fixedly connected to the upper side edge of the downstream side of the fixed dam; the other side edge of the flexible dam face is fixedly connected with an energy dissipation dam type movable supporting mechanism, the energy dissipation dam type movable supporting mechanism can drive the side edge to enable the flexible dam face to form energy dissipation dams with different curved surface shapes so as to adapt to flood discharge requirements under different upstream runoffs, and the control input end of the movable supporting mechanism is connected with a control unit; and more than two fixed supporting plates used for supporting the flexible dam face are further arranged between the fixed dam and the movable supporting mechanism. The energy dissipation mode can be changed according to different flow water levels, and the energy dissipation efficiency is improved.

Description

technical field [0001] The invention relates to a dam body of a mountainous city river. In particular, it relates to a multi-functional intelligent control flexible dam suitable for mountainous urban rivers, which combines water storage, flood control, water purification and water landscape benefits with comprehensive regulation and storage engineering design. Background technique [0002] Water conservancy projects, as important engineering facilities related to people's livelihood, urban development and the safety of people's lives and properties, play an important role in flood control, waterlogging control, shipping, power generation, irrigation and other aspects. In urban rivers, properly arranged and designed water conservancy projects can also play a role in beautifying the city, purifying water bodies, and promoting urban social and economic development. Urban rivers in mountainous areas generally have the characteristics of large seasonal runoff variability and lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/20E02B8/04E02B8/06E02B8/00
CPCE02B7/205E02B8/045E02B8/06E02B8/00Y02A10/11
Inventor 缑文娟姚烨沈正中路彤王晓晨赵徐田心怡丁军
Owner TIANJIN UNIV
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