Study on Anti-buoyancy Design and Engineering Measures for Gas Pipeline in Cross-river Shield Tunnel

摘要：

　　In accordance with the characteristics of structural design of cross-river shield tunnel,the analysis for anti-buoyant stability of gas pipeline in shield tunnel has been conducted,and the design scheme including its corresponding engineering measures to resist the buoyancy of gas pipeline in both shield working shaft and the main subaqueous tunnel are concurrently proposed in this paper so as to guide the installation of gas pipeline and provide reference for the anti-buoyancy design and analysis of gas pipeline in cross-river shield tunnel under similar circumstances.

关键词： Anti-buoyancy design Cross-river shield tunnel Gas pipeline Stability Engineering measures

作者: Xiaojun Zhou Jin Wang Xiaofeng Wang

作者单位: Professor, School of Civil Engineering, Southwest Jiaotong University, No.111 of North Section 1, th Senior Engineer, Department of Structure and Building Engineering, China Petroleum Design Institute

会议类型: 国际会议

会议名称: 第四十届国际海事委员会会议

会议地点: 北京

会议语种:英文

页码: 1683-1692

在线出版日期: 2012-10-14（万方平台首次上网日期，不代表论文的发表时间）