Research on Shield Tunneling Through Existing Tunnels under Complex Geological Conditions
郭玮卿GUo Wei-qing
(广州地铁设计研究院股份有限公司,广州510000 )
( Guangzhou Metro Design and Research Institute Co.,Ltd.,Guangzhou 510000,China )
摘要;结合具体工程案例,介绍了复杂地层条件下盾构近距离下穿既有隧道的设计方案及数值模拟情况,并结合监测数据进行了总结分析,为类似工程提供参考。
Abstract: Based on specific engineering cases , this paper introruces the design scheme and numerical sinmulation of shield tunnelingin close proximity through existing tumnels under complex geological conditions, and summarizes and analyzes the monitoring data, providingreference for similar projects.
关键词:盾构隧道;下穿施工;既有隧道;数值模拟
Key words: shield tunnel; underpass construction; existing tunnels; numerical simulation
中图分类号:U452.2文献标识码;:A文章编号:1006-4311(2023 )22-069-03 doi:10.3969jissn.10O6-4311.2023.22.022
价值工程-文章出处：郭玮卿.复杂地层条件下盾构下穿既有隧道工程研究[J].价值工程,2023,42(22):69-71. |
