Floating plate type breakwater structure inclining towards wave backing side

Abstract

The invention relates to a floating plate type breakwater structure inclining towards the wave backing side, and belongs to building structures in the fields of coastal engineering and port engineering. The breakwater structure comprises a plurality of floating plate units inclining towards the wave backing side and an anchoring system, and each floating plate unit is divided into an upper compartment and a lower compartment by a partition plate and connected with one end of the anchoring system; the upper compartment is filled with low-density substances, and the lower compartment is filled with high-density substances; and the anchoring system is in a tensioned state. The breakwater structure has the beneficial effects that protection of long-period waves, especially waves with a periodof 8s or more, is realized; for waves with the period of 0-12 s, the transmission coefficient can reach the level smaller than 0.5; and meanwhile, the problem that the anchoring force is large due tolong-period wave protection is solved.

Description

technical field [0001] The invention belongs to building structures in the field of coastal engineering and port engineering, in particular to a floating plate type breakwater structure inclined to the back wave side. Background technique [0002] With the rapid development of my country's offshore construction and production, water transport engineering construction, offshore fish farming, offshore oil installation, protection of yacht ports and fishing ports and other small ports, and military operations support have all put forward new requirements for the use of breakwaters. In addition to effectively protecting against waves, the floating breakwater has the advantages of convenient transportation, quick installation, easy displacement, and survival in high sea conditions. It is mainly used for temporary protection or semi-permanent protection, and is very suitable for the above requirements. [0003] At present, the floating breakwaters that are practically used at home...

AI Technical Summary

Problems solved by technology

At present, there is no floating breakwater structure with good anti-wave effect for long-period waves above 8s

At the same time, for the protection of long-period waves, the large anchorage force is also a problem encountered in structural design

[0004] In the paper "Floating Box Type and Inclined Floating Breakwater" (Liu Wentong. Floating Box Type and Inclined Floating Breakwater. Coastal Engineering, 1988(2):67-70.) mentioned a kind of floating breakwater inclined to the wave side This structure can achieve a good effect on waves with a protection period of less than 7s, but the protection effect on waves with a period greater than 7s is not good; secondly, the anchorage system of the inclined floating breakwater is loose and has no protection against waves. It plays a role, and the principle of structural anti-wave and structural stress are unreasonable

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