结合工程实践(在基坑开挖不是太快的情况)分析并提出了一些公式：1)各参数对挡墙变形影响的效应公式；

• Some formulas have been put forward from the analysis with the combinations to engineering practice if the excavation is not too fast: 1) Several formulas to calculate the relationships between the maximum lateral deformation and the corresponding parameters;