基坑挡墙结构的设计:Ⅰ—计算方法与工程应用

Design of the retaining wall structure of foundation pit:Ⅰ-calculation methods and engineering application

本文论述了考虑开挖过程与回筑过程实际工况下的深基坑挡墙结构变形与内力的计算方法和理论公式，用工程实例论证了计算方法的合理与实用性，并通过大量的计算结果与实测工程的比较，着重讨论了实际基坑工程挡墙结构的设计问题。

This paper discusses the calculation methods and theoretical formulas of the deformation and internal force of the retaining wall structure of deep foundation pit in consideration of the actual condition of excavation and back filling, and the rationality and applicability of the calculation methods are verified through practical engineering examples. Through a large number of comparisons between calculated and actually measured results in engineering, the problems on the design of the actual retaining wall structure of the foundation pit project are emphatically discussed.