复杂环境及特殊工况下地铁车站出入口施工技术

CONSTRUCTION TECHNOLOGY OF METRO STATION ENTRANCE AND EXIT IN COMPLEX ENVIRONMENT AND SPECIAL WORKING CONDITIONS

北京地铁16号线丰台南路站6号出入口施工中,针对复杂环境及特殊工况,通过修改传统设计方案优化结构设计,调整施工工序,应用侧接通道进洞、倒挂井壁法分仓支护等技术手段,严格控制过程管理,确保了出入口工程顺利施工。

During the construction of No.6 entrance and exit of Fengtai South Road Station of Beijing Metro Line 16,according to the complex environment and special working conditions,the traditional design scheme was modified to optimize structural design and adjust construction process,and technical means of lateral access hole,inverted side wall method partition support were applied to strictly control process management and ensure smooth construction of entrance and exit project.