某桩基础铁路营业线顶进涵的顶进方案选择

The jacking scheme selection of a jacking culvert of pile foundation railway business line

对邯济铁路复线工程中某车站内桩基础涵洞顶进的施工方案进行了分析,从工期、路基、线路稳定情况等方面,对比了空顶与切土顶进两种方案的优缺点,最终确定了合理的施工方案。

This paper analyzed the jacking construction schemes of a station pile foundation culvert in Han-Ji railway complex line project,compared the advantages and disadvantages of empty jacking and cut-soil jacking two schemes from construction period,sub-grade,line stability situation and other aspects,ultimately determined the reasonable construction scheme.