摘要
在城市地铁项目建设中地铁隧道施工难度大,如何根据复杂地质条件,有针对性地选择最适当的施工关键技术非常重要。在穿越破碎断层富水地质地铁隧道的施工中,采用哪种关键施工技术,必须根据实际工程进行分析和比较研究,选择最有针对性的施工方案,达到降低施工风险、确保施工安全,提高施工效率,缩短施工工期,降低工程费用的目的。
In the construction of urban subway projects,the construction of subway tunnels is very difficult.It is very important to select the most appropriate key construction technology in a targeted manner according to complex geological conditions.In the construction of subway tunnels crossing fractured faults and water-rich geology,which key construction technology should be used must be analyzed and compared based on actual projects,and the most targeted construction plan must be selected to reduce construction risks and ensure construction safety.
作者
方金刚
姚俊
FANG Jingang;YAO jun(Guangzhou City Construction College Guangzhou 510925,China;China Construction Second Engineering Bureau Ltd.Beijing 100160,China)
出处
《广东土木与建筑》
2021年第6期53-57,共5页
Guangdong Architecture Civil Engineering
基金
广州市科技计划项目(20202030310)。
关键词
破碎断层
富水地质
地铁隧道
关键技术
安全风险
fractured fault
water-rich geology
subway tunnel
key technologies
security risk