Automatic multifunctional culvert type breakwater suitable for high sand content sea area and design method and scouring and silting method thereof

A breakwater and multi-functional technology, applied in breakwaters, sea area engineering, jetties, etc., can solve problems such as easy siltation of breakwaters and harbor basins, and achieve the effect of convenient construction and simple manufacturing process

Pending Publication Date: 2020-05-22
ZHEJIANG UNIV
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Problems solved by technology

[0006] In order to solve the above problems, the present invention provides a design idea of ​​an automatic multifunctional culvert breakwater suitable f

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  • Automatic multifunctional culvert type breakwater suitable for high sand content sea area and design method and scouring and silting method thereof
  • Automatic multifunctional culvert type breakwater suitable for high sand content sea area and design method and scouring and silting method thereof
  • Automatic multifunctional culvert type breakwater suitable for high sand content sea area and design method and scouring and silting method thereof

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Embodiment Construction

[0051] To further illustrate the various embodiments, the present invention is provided with accompanying drawings. The accompanying drawings are a part of the disclosure of the present invention, which are mainly used to illustrate the embodiments, and can be combined with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should understand other possible implementations and advantages of the present invention. Components in the figures are not drawn to scale, and similar component symbols are generally used to denote similar components.

[0052] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0053] An automated multifunctional culvert breakwater suitable for high sandy sea areas, such as figure 1 As shown, including breakwater main body, culvert, turbine generator, numerical control valve, ...

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Abstract

The invention discloses an automatic multifunctional culvert type breakwater suitable for a high sand content sea area and a design method and a scouring and silting method thereof. The breakwater comprises a breakwater main body, a culvert, a turbine, a high pressure water pipe, a tide gauge and a numerically controlled valve. The breakwater solves the problems that internal and external water cycles of the breakwater in part of high sand content sludge sea areas in China are closed, the water quality is poor and the sediment is accumulated by means of characteristics of a tide and sediment suspension. According to theoretical derivation and numerical experimentation, it is found that the tide will form a stream of vibrating water flow with a huge flow in the culvert of the breakwater toplay an important role on water exchange in a harbor. Position of the culvert has less influence on size of the flow. The automatic multifunctional culvert type breakwater has the characteristics of being simple to construct, economical and environment-friendly, wide in applicability and the like, and improves the water quality while preventing waves so as to reduce accumulation of the sediment. In addition, the breakwater forming a circulatory system is more intelligent.

Description

technical field [0001] The invention relates to the technical field of seaport breakwaters, in particular to an automatic multifunctional culvert breakwater suitable for high-sand content sea areas, a design method thereof, and a scour-silting method. [0002] technical background [0003] Sediment deposition has always been the most important problem affecting the operation of seaports. Taking Zhoushan sea area in China as an example, the water body in Zhoushan sea area has a high sediment content. At the same time, due to the large number of piers in Zhoushan, a large number of gravity breakwaters have been built to maintain the stability of the wave conditions in the port. , which brings about a series of problems. Due to the barrier effect of the breakwater, the exchange of water inside and outside the breakwater is blocked, and only the mouth can exchange water inside and outside. At the same time, due to the good wave conditions in the port, the flow rate of the inner w...

Claims

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Application Information

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IPC IPC(8): E02B3/06E02B3/02E02B9/00
CPCE02B3/023E02B3/06E02B9/00Y02A10/11Y02E10/20
Inventor 赵西增吕超凡李梦雨徐天宇付丁
Owner ZHEJIANG UNIV
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