摘要
盾构掘进过程中,由于不良地质、机械故障等因素引起掌子面的不稳定而坍塌,进而引起地面塌陷,导致影响工程的正常进展。分析广州地铁某盾构区间在海边出现的地表塌陷原因,介绍采取的加固技术措施,为盾构施工积累经验教训。
The article introduces the analyses on the causes of ground subsid-ence appeared at the seaside in certain shield-driving section of theGuangzhou metro and the technical measures of reinforcement, whichhave accumulated experiences and lessons for the shield-drivingconstruction.
出处
《现代城市轨道交通》
2006年第3期45-47,共3页
Modern Urban Transit
