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A seawall flood protection structure and its construction method

A technology for protective structures and seawalls, applied in marine engineering, coastline protection, embankments, etc., can solve the problems of large direct impact force, inversion, and unsatisfactory protection effect, so as to reduce the frontal impact force, reduce flood control pressure, The effect of improving the protective effect

Active Publication Date: 2019-01-01
ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The flood protection structure in the prior art generally adopts the form of a retaining wall, which directly acts on the facing surface of the seawall. Therefore, the flood protection structure is directly impacted by the waves, and the protection effect is not ideal, and even reverse flow occurs.

Method used

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  • A seawall flood protection structure and its construction method
  • A seawall flood protection structure and its construction method
  • A seawall flood protection structure and its construction method

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Embodiment Construction

[0052] like Figure 1 to Figure 5 As shown, it is a seawall flood protection structure of the present invention, including a wave dissipation device 9, a wave power generation device 10, a dam 12 and a buffer system. The wave dissipation device 9 is mobile connected to the first support structure 7, and the wave dissipation device 9 Including the wave-dissipating board 20, the second wave-dissipating block 21 is evenly arranged on the facing surface and the back-water surface of the wave-dissipating board 20, and the first support rod 23 and the second support rod 26 are symmetrically arranged on both sides of the wave-dissipating board 20, and the first support rod The bottom ends of the rod 23 and the second support rod 26 are all connected with a slide block 24, the slide block 24 matches with the guide groove (not marked in the figure), the slide block 24 is provided with a positioning block 25, and the positioning block 25 is in contact with the limit position. The holes ...

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Abstract

The invention discloses a seawall flood season protection structure and a construction method thereof. The seawall flood season protection structure comprises a wave dissipating device, a wave power generation device, a dam and a buffer system. The wave dissipating device is movably connected to a first supporting structure. The first supporting structure comprises two parallel first supports. The two ends of the first supporting structure are fixedly connected to a speed reducing slope and a current stabilization slope through a foundation pile and a first positioning pile correspondingly. The wave power generation device is arranged at the tail end of the first supporting structure. A second supporting structure is arranged at the other end of the first positioning pile. The buffer system penetrates through the speed reducing slope, the current stabilization slope and the dam. The method includes the steps of surveying and setting out, construction of the foundation pile and the positioning pile, construction of the buffer system, construction of the wave dissipating device and the wave power generation device, construction of the second supporting structure and construction of the dam. By means of the seawall flood season protection structure and the construction method thereof, flood season installation protection of seawalls with different lengths and widths can be met, sediment loss is reduced, a good seawall protection effect is achieved, seawater power generation can be achieved, and economical benefits are remarkable.

Description

technical field [0001] The invention relates to a seawall flood protection structure and a construction method thereof. Background technique [0002] The seawall is an important engineering facility to protect coastal areas from tides and waves. The damage of the seawall will lead to serious consequences. The front of the seawall in the open sea area is not blocked by islands and directly faces the open sea. The wind area is infinitely long, and there is no wind. Foot waves are greatly affected by swells in the open sea. During typhoons, they are mixed with swells and wind waves, and their wave elements are more than three times that of wind waves in local bays. The destructive power is huge and poses a serious threat to coastal seawalls. [0003] The flood protection structure in the prior art is generally in the form of a retaining wall, which directly acts on the water surface of the seawall. Therefore, the flood protection structure is directly impacted by the waves, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/06E02B9/08E02B8/06
CPCE02B3/062E02B8/06E02B9/08Y02A10/11Y02A20/00Y02E10/30
Inventor 高健刘学应
Owner ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER
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