摘要
在地铁隧道的施工中,既要先对新建地铁线路的地质情况等进行勘察,也要对既有线路地铁的结构、地质等做详细的调查,结合工程特点,编制合理的施工方案,减少施工作业中的安全风险。结合北京地铁16号线丰台南路站–富丰桥站区间的隧道施工,对穿越既有地铁结构施工的保护措施进行详细分析,期望能为同类工程提供参考。
During the subway tunnel construction,geological conditions of the newly-built subway line shall be investigated and detailed investigation shall be done for structure and geology etc.of the existing subway lines.In combination with the project characteristics,prepare the reasonable construction scheme and lower down the safety risks during construction.In-depth analysis has been done for protection measures for construction across the existing subway structure in combination with the tunnel construction in the section Fengtai Nanlu Station~Fufengqiao Station of Beijing Subway Line 16,to provide reference to similar projects.
作者
邱国勇
周天豪
王福兴
QIU Guo-yong;ZHOU Tian-hao;WANG Fu-xing(Beijing Construction Engineering Group Co.,Ltd.,100055,Beijing,China;BCEG Civil Engineering Co.,Ltd.,100015,Beijing,China)
出处
《建筑技术》
2022年第9期1116-1119,共4页
Architecture Technology
关键词
地铁隧道
穿越既有结构
砂卵石
深孔注浆
subway tunnel
across existing structure
sand pebbles
deep hole grouting
