地铁暗挖隧道穿越地裂缝施工技术研究  

Research on Construction Technology of Underground Tunnel Crossing Ground Cracks

作　　者：程羽佳 CHENG Yu-jia(The Fourth Engineering Co.,Ltd.of China Railway First Bureau Group,Xianyang 712000,China)

机构地区：[1]中铁一局集团第四工程有限公司,咸阳712000

出　　处：《价值工程》2023年第19期89-92,共4页Value Engineering

摘　　要：本文探讨了西安地铁暗挖隧道穿越地裂缝的施工技术。通过地质勘探对地裂缝进行充分的调查和评估,在设计方案、施工工艺等方面的深入研究,提出了一系列完善的施工方案和技术措施,成功地完成了西安地铁暗挖隧道穿越地裂缝的工程。本文旨在为类似工程的实施提供参考和借鉴。This paper discusses the construction technology of Xi'an Metro's underground tunnel through ground fissures.Through full investigation and evaluation of ground fissures through geological exploration,in-depth research on design scheme,construction technology and other aspects,a series of perfect construction schemes and technical measures were proposed,and the project of Xi'an Metro underground excavation tunnel crossing ground fissures was successfully completed.This article aims to provide reference and inspiration for the implementation of similar projects.

关 键 词：地铁 地裂缝 预留变形空间 特殊变形缝 WSS注浆止水 

分 类 号：U455.4[建筑科学—桥梁与隧道工程]