Differential settlement control technologies of the long submarine tunnel covered by municipal road
Differential settlement control technologies for the long submarine tunnel covered by municipal road under complex geological condition are studied by depending upon a typical composite tunnel called the Western Corridor Connecting Project from shenzhen to Hong Kong. Based on the analysis and generalization of the geological conditions of the research area, the computation sections and their corresponding parameters are selected, the differential settlement of all the selected sections in the tunnel area are calculated by the specification method and the nonlinear finite element method, the differential settlement isoline map of the tunnel box and the overlaying municipal road are obtained, the secondary consolidation settlements after construction are predicted. The optimization design and control schemes to the key control bids are proposed. And the results provide useful references for the design, construction and decision making of the project.
Zhou Cuiying Liu Zhen
School of Engineering//Research Center for Geotechnical Engineering & Information Technology,Sun Yat-Sen University,Guangzhou,Guangdong,China,510275
国际会议
International Symposium and The 7th Asian Regional Conference of IAEG(国际工程地质与环境协会年会暨第七届亚洲工程地质会议)
成都
英文
741-755
2009-09-09（万方平台首次上网日期，不代表论文的发表时间）