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中放废液收集槽是大型立式储液容器。为考虑容器内液体的晃动效应,引入三维的质量-弹簧模型,用响应谱分析的方法研究模型在地震作用下的响应。结果表明,把质量-弹簧模型引入到三维模型中是有效的方法;结构的最大应力出现在容器与支腿交界处。
Medium-sized waste collection tank is a large vertical storage container. In order to consider the sloshing effect of the liquid in the container, a three-dimensional mass-spring model is introduced, and the response of the model under earthquake action is studied by means of response spectrum analysis. The results show that introducing the mass-spring model into the 3D model is an effective method; the maximum stress of the structure appears at the interface between the container and the leg.