地下连续墙水平位移的一种近似解法

Approximate Solving Method of Lateral Displacement of Diaphragm Wall

选取一地下连续墙的简化模型,引入合理的地下连续墙水平位移函数,运用最小势能原理导出了其水平位移的一种近似解法。与有限元法进行比较,计算结果比较吻合,然而此方法较为简便。

By selecting a kind of simplified model of underground diaphragm wall and introducing a reasonable lateral displacement function, an approximate method for calculating the lateral displacement of the diaphragm wall is deduced with the principle of minimum potential energy. Comparing with the result from the finite element analysis ,results from this method is well coincident with ,but the latter is much more convenient.