Wave type wave-absorbing dam

A wave-type, breakwater technology, applied in the direction of breakwaters, jetties, embankments, etc., can solve the problems of poor hydrophilicity and achieve the effect of enhancing hydrophilicity, preventing washing, and promoting harmony between human and water

Inactive Publication Date: 2014-05-07
SHENYANG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, vertical breakwaters, oblique wave breakwaters, floating breakwaters, and concrete special-shaped blocks are often used for embankments. These forms

Method used

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  • Wave type wave-absorbing dam
  • Wave type wave-absorbing dam
  • Wave type wave-absorbing dam

Examples

Experimental program
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Embodiment Construction

[0033] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0034] Such as Figure 1-3 As shown, the wave-type breakwater dike of the present invention includes a stepped dike bottom 1, a wave-type grid wall 2 and a wave wall 3, and the end face structure of the stepped dike bottom 1 is a right-angled triangle with an inclination angle of 30°. The water-facing surface of the embankment bottom 1 is provided with several steps of right-angled steps 11 to form a stepped embankment surface, and the wave wall 3 is installed on the top of the stepped embankment bottom 1, and the number of the wave-type grid walls 2 is at least three groups, The wave-type fence wall 2 is vertically installed on the steps 11 of the stepped embankment, the horizontal section of the wave-type fence wall 2 is wave-shaped, and the wave-type fence wall 2 is composed of an arc wall 21 at the entrance and an arc wall at the end 22 and several arc walls 23 i...

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Abstract

The invention relates to a wave type wave-absorbing dam which comprises a stair type dam bottom, a wave type grid wall and a wave-resisting wall, wherein the wave-resisting wall is mounted at the top end of the stair type dam bottom; the wave type grid wall is vertically mounted on the stair surface of the stair type dam bottom; the horizontal cross section of the wave type grid wall is wave-shaped; the wave type grid wall consists of an arced wall at the entrance, an arced wall at the final point and an arced wall in the middle section; the central angle of the arced wall at the entrance is 60 degrees; the central angle of the arced wall in the middle section is 120 degrees; the arced wall at the final point is connected with the wave-resisting wall. Due to the adoption of the stair type dam surface, the functions of roughening the protecting surface and eliminating the energy are achieved, and a part of the wave energy can be eliminated; due to the adoption of a wave type grid wall structure, spindrift and vortexes are formed after water flows into the dam, and then the wave is crushed and collided to achieve the energy elimination function; as the wave type grid wall is combined with the stair type dam surface, the wave entering the grid wall is subjected to dual energy elimination, the wave is prevented from raising high and washing the dam bottom, the coast is prevented from being scoured, and a good coast protection function is achieved.

Description

technical field [0001] The invention relates to a wave-type breakwater embankment. Background technique [0002] Waves are one of the main drivers of coastal erosion. Especially in the case of near-shore breaking waves and sand transporting by tidal currents, most of the eroded sediment will diffuse and migrate to areas far from the shore, causing the coast to continuously wash and recede, thereby endangering the safety of embankments. Therefore, engineering measures must be taken to protect the embankment. [0003] The key to embankment protection works is to dissipate waves and prevent tidal currents from transporting sand. At present, vertical breakwaters, oblique wave breakwaters, floating breakwaters, and concrete special-shaped blocks are often used for embankments. These forms of embankments meet the requirements of wave prevention and energy dissipation and people's requirements for landscapes, but they are close to Water is poor. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): E02B3/06
Inventor 张静何俊仕姜国辉郭安宁孙俊华刘兰玉吴成刘汝利高祥
Owner SHENYANG AGRI UNIV
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