地铁车站深基坑围护方案技术经济比较与分析

The economic comparison and analysis on deep foundation pit supporting scheme of subway station

针对郑州地铁1号线的典型地下三层车站的基坑围护结构,对地下连续墙、排桩+止水帷幕等方案进行较为详细的经济技术比较,选择出了合理的围护结构形式,以使工程造价经济。

Article based on foundation pit supporting structure of standard three layers underground station in Zhengzhou metro line No.1,detailed economic and technical analysis on underground diaphragm wall scheme and row-pile uniting waterproof curtain scheme.The reasonable style of supporting structure make the project cost be economical.