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在建筑物与土共同作用的工程场区动力分析中,必须确定基础设计时的两个必不可少的计算参数。一是剪切波速,它是研究土层动力效应的一个参数,亦可用于研究饱和软土的力学特性;动剪模量作为另一个参数已应用于分析基础动力作用对于结构物反应的理论方面,也就是建筑物在地震作用时的反应。如何模拟动力情况及动力反应;如何采用适宜的检测手
In the dynamic analysis of the engineering area where the building interacts with soil, two essential calculation parameters must be determined in the basic design. The first is the shear wave velocity, which is a parameter for studying the dynamic effect of the soil layer. It can also be used to study the mechanical properties of saturated soft soil. The dynamic shear modulus is used as another parameter to analyze the theoretical aspects of the basic dynamic response to structural reactions. That is, the response of the building during the earthquake. How to simulate the dynamic situation and dynamic response; how to use the appropriate detection hand