displacement coefficient是什么意思_displacement coefficient中文

displacement coefficient中文什么意思

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Meanwhile , the influence of overlapping area on the beam foundation is modified by means of load amendment , and the influence of overlapping area on the pile - beam foundation is modified by means of stiffness amendment . by applying the model of stress - spread in shear - displacement method to describe the stress spread between piles and the geddes hypothesis to determine the stress distribution of pile , a displacement coefficient is deduced to calculate the flexibility matrix and the coefficient for load distribution of pile . considering the stiffness of foundation beam , the equation of the interaction of pile - beam - soil is established and an analysis program is developed related to the interaction
本文通过采用剪切位移法中的应力扩散模型考虑桩与桩之间的应力传递作用；采用geddes假定确定桩身和桩端的应力分布，推导位移系数，并以此为基础求得柔度矩阵；桩身和桩端的应力分布大小由桩的荷载分配系数控制，通过迭代法可以求出桩的荷载分配系数；在考虑基础梁对桩?梁?地基土共同作用的刚度贡献基础上，提出了桩?梁?地基土共同作用方程，并通过本文作者开发的相应计算程序，经实例计算验证了本文方法的正确性。

displacement coefficient中文什么意思