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本文分析了弹-粘塑性地基上弹性梁的计算原理,给出了利用有限单元法解决该问题的具体公式和程序实现方法,并通过数值解的例子说明了在基坑工程中弹-粘塑性地基对支护体系的影响。
In this paper, the principle of calculation of elastic beams on elastic-viscoplasticity ground is analyzed, and the concrete formulae and program implementation methods for solving this problem by finite element method are given. The numerical examples are used to illustrate the elastic-viscoplasticity in the foundation pit engineering. The influence of the foundation on the support system.