论文部分内容阅读
以苏州地铁1号线星明街站3号出入口围护结构变更方案为例,通过计算分析,介绍单轴/双轴搅拌桩及钻孔灌注桩复合式围护体系在地铁车站附属围护结构施工中的应用,用以解决通常采用的SMW工法中三轴搅拌桩机械对施工场地要求较高的问题,从而减少施工过程中对市民出行造成的干扰。
Taking the change of the fencing structure of No.3 entrance and exit of Xing Ming Street Station in Suzhou Metro Line 1 as an example, this paper introduces the composite envelope system of single-shaft / biaxial mixing piles and bored pile in the envelope structure of the subway station through calculation and analysis The application in construction is to solve the problem that the three-axis agitating pile machinery in the commonly used SMW working method has high requirements on the construction site, so as to reduce the interference to citizens during the construction process.