盾构进出洞风险分析  

Talking about the risk analysis of shield's entry and exit

作　　者：顾其波 章维维[2] 范高飞 Gu Qibo;Zhang Weiwei;Fan Gaofei(Hangzhou Highway Administration Bureau, Hangzhou 310004, China;Hangzhou Environmental Monitoring Centre, Hangzhou 310007, China;Hangzhou Yuhang Tiaoxi City Construction Co. , Ltd, Hangzhou 311115, China)

机构地区：[1]杭州市公路管理局,浙江杭州310004 [2]杭州市环境监测中心站,浙江杭州310007 [3]杭州余杭苕溪城市建设有限公司,浙江杭州311115

出　　处：《山西建筑》2018年第13期179-180,共2页Shanxi Architecture

摘　　要：盾构进、出洞是盾构施工中风险最大的环节之一,地基加固和基座设置是盾构进、出洞的重中之重,因此必须重点把握地基加固和基座设置这两个关键技术,对盾构进、出洞施工过程中经常出现的一些质量通病进行分析,制定出相应的预防和治理的措施,确保盾构进、出洞的顺利进行。One of the most risky aspects of shield construction is the shield’s entry and exit. Ground reinforcement and base setting are the most important points for the entrance and exit of shields. Therefore,we must focus on the two key technologies of ground reinforcement and base installation. Analyze some of the common quality problems that often occur during the construction of the shield in and out of the tunnel,and formulate corresponding measures for prevention and control to ensure the smooth progress of the shield into and out of the hole.

关 键 词：地基加固 基座设置 风险分析 

分 类 号：U455.43[建筑科学—桥梁与隧道工程]