It is shown from the results that seasonally frozen ground evidently influences site dynamical characteristics and seismic security of tank.
结果表明：季节性冻土层的存在明显地影响着场地动力特性，进而影响储罐的抗震安全性。
Secondly, an FEA model is built, in which the plate offset effect is considered for the tank walls of variable thickness, and the effect of the seismic load is analyzed.
在有限元计算模型处理时，对由不同厚度钢板焊接而成的罐壁进行了板壳元的厚度偏移处理，并详细讨论了地震载荷的计算和影响。
Study on tank excitated by vertical and horizontal seismic elements is carried out in this paper.
研究了储罐在竖向和水平地震分量同时作用下的地震响应。
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