整体式支护结构考虑空间共同工作的简化分析方法

A Symplified Analysis Method of Integral Supporting Structures Considering Space Interaction

在对深基坑整体式支护结构空间分析的基础上，提出了考虑环梁－桩－土共同工作的平面简化分析方法，该方法通过逐次渐近使空间问题转化为准二维问题，使得该类支护结构的计算分析工作量大大降低，通过与实际工程实测对比。

Based on the space analysis of integral supporting structures, a symplified method considering ring beam pile soil interaction is advancd, in which the space problem is transfered into a “2 D quasi plane” problem by the “advancd gradually” method which makes the analysis more easy. Comparision with the testing of actual engineering, shows that the method is feasible.