某轨道交通车站基坑支护选择及分析

SELECTION AND ANALYSIS OF A RAIL TRANSIT STATION FOUNDATION PIT

深基坑工程支护计算理论还不成熟,每一种计算理论都是在某些简化假定的前提下建立,具有一定的局限性,多半依靠传统理论及地区经验进行设计与施工。本文主要选择标准段部分围护结构,并对自己所设计的结构进行计算验算和分析,以便进一步优化设计方案。

Deep foundation pit engineering support theory is not yet mature. Every kind of calculation theory is established on the premise of some simplified assumptions. There are some limitations such as mostly rely on the traditional theory and regional experience for design and construction. In this paper, we choose standard part of the retaining structure in construction of Kunming rail transit station,check the design calculations and analyze in order to further optimize design scheme.