Offshore floating island-wave prevention-anchoring system laboratory simulation device and method

Abstract

The invention discloses a laboratory simulation device and method for an offshore floating island-wave prevention-anchoring system. The laboratory simulation device comprises a water pool, a tray is rotationally mounted in the pool; a floating island module is arranged in the center of the pool surface; the floating island module is fixedly connected with the anchoring ring through a plurality of anchor chains; breakwater modules are arranged around the floating island module; the breakwater module is fixedly connected with the anchoring ring through a plurality of anchor chains; a wave simulation module and an ocean current simulation module are arranged in the circumferential direction of the inner side wall of the pool; a plurality of wind field simulators are fixedly mounted on the roof above the pool; the wind field simulator faces the floating island module; a plurality of floating island units and breakwater units are combined, and an ocean current simulation module, a wave simulation module and a sea wind simulation module are added at the same time; a plurality of different ocean conditions can be simulated at the same time, so that the simulated ocean environment is more real; therefore, more accurate data can be obtained when people research the artificial floating island.

Description

technical field [0001] The invention relates to the technical field of coast and ocean engineering, in particular to a laboratory simulation device and method for an offshore floating island-wave-proof-anchor system. Background technique [0002] The development of artificial land on the sea is an effective means to alleviate the contradiction between land supply and demand in coastal areas and to expand the space for social survival and development, and it has huge social and economic benefits. Artificial land reclamation is an engineering method commonly used in many coastal countries and regions, especially in cities and regions where there are many people and few lands. Reclamation projects will also bring some inevitable problems, such as changing the tidal current movement characteristics of the region, reducing the capacity of the water environment and the diffusion capacity of pollutants, and accelerating the accumulation of pollutants on the seabed, which will have ...

AI Technical Summary

Problems solved by technology

Since the artificial floating islands in the sea are still a relatively new concept, there is a lack of systematic research results, and scientific research needs to be carried out by simulating them through technical means

Numerical simulation is a commonly used research method, but since offshore floating artificial islands involve multiple disciplines such as hydrodynamics, structural mechanics, and soil mechanics, it is difficult to solve such a complex system problem using a numerical model

Therefore, the use of laboratory model test simulation is an effective and accurate research method for offshore floating artificial islands; the existing experimental models of artificial floating islands can only simulate one or two conditions in the marine environment, and cannot simulate In addition, if the simulation is carried out separately, the joint effect of two or more factors will be ignored, which will lead to inaccurate experimental data; in addition, the existing experimental model of artificial floating island, in When simulating the influence of sea breeze, it is often ignored that the sea breeze can come from different directions, and if fans are installed in each direction, it will increase the cost. Only a few fans need to be moved back and forth, as well as sensors with various functions. Cause unnecessary trouble; For this reason, the present invention proposes a kind of offshore floating island-wave-proof-anchor system laboratory simulation device and method

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