软弱地质条件下土压盾构穿越建构筑物关键技术措施  

Key Technical Measures for Earth Pressure Shield Tunneling Through Building Structures Under Weak Geological Conditions

作　　者：潘璐 PAN Lu(CCCC Tunnel Engineering Company Limited,Nanjing 210000,China)

机构地区：[1]中交隧道工程局有限公司,南京210000

出　　处：《工程建设与设计》2020年第10期54-55,61,共3页Construction & Design for Engineering

摘　　要：对软弱地质条件下土压盾构穿越建构筑物施工技术问题进行研究。以福州地铁2号线某区间工程为案例,指出下穿建构筑物安全技术措施,并提出具体的施工控制措施。希望对相关研究人员提供一定的参考与借鉴。The paper studies the construction technology of earth pressure shield tunneling through the construction structure under weak geological conditions.Taking a section of Fuzhou metro line 2 project as an example,this paper points out the safety technical measures of the undercrossing construction structures and puts forward the concrete construction control measures,hoping to provide certain reference and reference to the related researchers.

关 键 词：软弱地质 土压盾构 建构筑物 技术措施 

分 类 号：U455.49[建筑科学—桥梁与隧道工程]