Floating plate type breakwater elastically supported

Abstract

The invention discloses a floating breakwater, in particular to a floating plate type breakwater elastically supported. The breakwater comprises floating plates of horizontal structures, rubber springsupports, vertical guide rails and mooring systems, and the floating plates are connected to rubber springs; horizontal plates of an upper layer are used for preventing high waves, and horizontal plates of a middle layer are used for reducing waves of different cycles; horizontal plates of a lower layer are used for protecting the breakwater, and the horizontal plates of each layer reciprocate inthe axial direction of the guide rails under the spring supports; and the energy dissipation efficiency is improved while the stress is reduced, and the floating breakwater is fixed to designated waters through the mooring systems. According to the novel breakwater, the protective effect of deep sea waves can be improved effectively, and especially the novel breakwater has good protective effectfor medium and long-period waves; and the safe operation of offshore structures and facilities behind the breakwater is ensured, and guarantee is provided for construction of ocean engineering and development of marine resources.

Description

technical field [0001] The invention relates to a floating breakwater, in particular to an elastically supported floating plate breakwater. Background technique [0002] In recent years, the intensity and scale of my country's ocean development have gradually increased. When typhoons come and the depth of offshore water is relatively deep, the wave period will increase significantly. Such long-period waves have relatively large horizontal velocity and strong penetrability. Long-period waves are difficult to protect and have strong destructive power, which seriously threatens the safety of offshore engineering facilities. Effective protection and reduction of long-period waves is an urgent problem to be solved in offshore engineering construction. [0003] In response to this problem, floating breakwaters have received extensive attention. At present, the existing floating breakwaters can be divided into reflection type, wave breaking type, friction type and resonance type a...

AI Technical Summary

Problems solved by technology

However, the wave dissipation effect of the existing floating breakwaters is mainly reflected in waves with a small period, and the wave dissipation effect on long-period waves longer than 5 seconds is very limited; Type breakwaters (pontoon type, buoy type, and floating raft type) are generally subject to large horizontal wave forces, which bring large loads to the structure itself and the mooring system, and there are hidden dangers in the safety and stability of the structure itself; the common pontoon type Type, buoy type breakwater, the back wave surface is a solid structure, with the reciprocating movement of the floating body under the action of waves, secondary wave-making phenomenon is very easy to occur, which is not conducive to providing a stable working environment for the buildings behind the structure

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