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利用拉格朗日元法对影响基坑变形的主要因素进行分析。结合具体工程实例,介绍拉格朗日元法在基坑优化设计中的应用。
The main factors that affect the deformation of foundation pit are analyzed by Lagrange method. Combined with the specific engineering examples, this paper introduces the application of Lagrange method in the optimal design of foundation pit.