地基弹性反力与板式基础共同工作的精确算法

An accuracy calculation method for the coaction of the plate-basement and the elastic reaction of the foundation

推导了一种精确的地基弹性反力与板式基础共同工作的计算方法.本方法引入了地基弹性反力刚度矩阵的概念,与传统的计算方法相比理论上具有更高的精度.结合具体算例,将本算法和传统算法的结果进行对比表明,这一新算法是有效的,且将对更加精确地计算基础变形起到积极作用.

An accuracy calculation method was put forward for research on the coaction of the plate basement and the elastic reaction of the foundation.The new calculation method introduces the conception of stiffness matrix of foundation elastic reaction and has better theoretical accuracy compared with the traditional algorithm.Combined with specific numerical example,the calculation results from the new calculation method were compared with those of the traditional one,showing that the new method is effective,and may play an active role in calculating the deformation more precisely.