摘要
依托南亚某国特长引水隧道工程,对影响小断面双护盾TBM施工进度的地质条件、资源组织、技术方案、环境等因素进行分析,通过科学的管理理念和多种技术措施,以及适宜的制度建设和精细化的过程控制,提升掘进效率,TBM施工进度屡次实现重大突破。
Relying on the extra-long water diversion tunnel project in a South Asian country,the geological,resource organization,technical scheme and environmental and other factors affecting the construction progress of the small section double-shield TBM are analyzed.Through scientific management concepts and a variety of technical measures,as well as appropriate system construction and refined process control,the excavation efficiency has been improved,and the TBM construction schedule has repeatedly achieved major breakthroughs.
作者
胡天然
HU Tianran(International Company of China Railway No.2 Engineering Group Co.,Ltd.,Chengdu 610306,China)
出处
《路基工程》
2024年第2期191-194,共4页
Subgrade Engineering
关键词
复杂条件
双护盾TBM
超前预报
五步注浆
快速掘进
风险管控
经济性
complex conditions
double shield TBM
advanced prediction
five steps grouting
apid excavation
risk control
economy