The System Construction of Numerical Simulation of Tsunami Excitation and Responses on Coastal Structures

本论文主要开展了以下几个方面的研究工作：1、浅海浮式结构物海啸波激振力预报数值分析系统的开发；2、利用波浪水池试验研究系泊浮式结构物在海啸作用下的响应特征。3、建立系泊浮式结构物模拟海啸响应模拟系统。海啸引起的系泊张力与最大风浪力引起的系泊张力大小相同。

In the present year, our researches were curried out the following subjects;1,Development for the numerical analysis system on the prediction method of Tsunami wave exciting forces on floating structures in shallow sea.2,To clarify the characteristics of responses on moored floating structures induced by tsunami by using wave tank experiments.3,To establish the simulation system of responses on moored floating structures by using simulated tsunami.From the results of above research, we could get the following conclusion as;In the case of over 30m water depth, the influences of tsunami on mooring tensions of floating structure are small. Also, the mooring tensions induced by tsunami are same order to the mooring tensions induced by maximum wind wave forces.