淤泥质软土地区地铁车站施工与风控措施

Metro Station Construction and Risk Control Measures in Muddy Soft Soil Area

当地铁车站施工遇到淤泥质软土等地质环境时,施工建设中的风险增大。以绍兴地铁2号线车站工程为实例,分析了淤泥质软土地层中车站施工全周期过程中存在的施工风险,深入研究了淤泥质软土地区车站施工的总体方案、地连墙施工和基地加固措施。工程实践表明该技术方案能够有效控制淤泥质软土地层车站施工风险,可为淤泥质软土地区车站施工及类似地质条件下的工程建设提供参考。

When the metro station construction meets the geological environment such as muddy soft soil,the risk in the railway construction increases.Taking the station project of Shaoxing metro line 2 as the example,the construction risk during the whole construction period of the station in the muddy soft soil layer is analyzed,and the overall scheme of the station construction in the muddy soft soil area,the construction of the diaphragm wall and the base reinforcement measures are deeply studied.The engineering practice shows that,the technical scheme can effectively control the construction risk of the station in muddy soft soil layer,and provide reference for the station construction in muddy soft soil area and the engineering construction under similar geological conditions.