摘要
文章简要介绍了液化地层的基本概念以及判别标准,并针对土压平衡盾构在液化地层中掘进施工时遇到的问题进行了探讨,同时分析了液化地层中掘进施工对周边环境的影响,并提出了一些应对措施。
This paper introduces the basic concept of liquefying stratum and criteria for its identification,discusses the problems encountered in EPB shield tunneling in liquifying stratum.In addition,the influence of shield driving in liquefying stratum on environment is analyzed,and some countermeasures are put forward herewith.
出处
《现代隧道技术》
EI
北大核心
2011年第3期123-127,共5页
Modern Tunnelling Technology
关键词
液化地层
土压平衡盾构
施工措施
Liquefying stratum
EPB(Earth pressure balanced shield)
Tunnel construction
Construction measures