边基点单元算法求解挡墙特征问题的专用程序软件开发

摘要

通过对基坑挡墙特征问题进行分析研究,将一种新的数值计算方法——边基点插值法引入计算过程中,推导出对应的边基点有限元算法理论,编制前处理和后处理的可视化交互界面,编制专用算法的求解器,开发此类通用问题的出专项的程序软件.%Through analysing and studying the problem of retaining wall feature of foundation pit, a new numerical calculation method, boundary base point interpolation, is introduced to the calculation process, and the corresponding theory of boundary base point finite element algorithm (FEA) is derived. By compiling visual interactive interface with pre-treatment and post-treatment and compiling solver program of special algorithm, the special program software for general problem of similar kind has been developed.