杜家山隧道信息化施工技术浅析  

The brief analysis of construction by information technology in Dujiashan tunnel

作　　者：刘俊 舒振杰 邱顺斌 高亮德[2] 

机构地区：[1]成都理工大学地质灾害防治与地质环境保护国家重点实验室 [2]四川省地质工程集团公司,成都610059

出　　处：《长春工程学院学报（自然科学版）》2012年第4期24-26,共3页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：信息化施工技术是隧道顺利通过断层及破碎带的重要保证,以杜家山隧道信息化施工为例,采用现场高精度的超前地质预报与监控量测技术,及时掌握围岩变形和支护结构的工作状况,反馈到隧道开挖支护的设计及施工中去,为隧道在施工过程中合理调整和修改设计支护参数提供技术支撑,保证了杜家山隧道的顺利贯通,为以后隧道穿越断层破碎带的设计施工提供了宝贵经验。Construction by information technology is an important pledge for the tunnel going through the fault and the crush terrain.In this paper,we take the construction by information technology in Dujiashan tunnel as the example.By taking the high-accuracy geology prediction and monitoring measurement,we can grasp the operation condition of surrounding rock deformation and the working condition of supporting structure.Then the data will be feedback to the design and construction during the tunnel excavation,which will provide the technological support on reasonable adjust and modifying support parameters during the tunnel construction,and guarantee Dujiashan tunnel go through successfully and on time.This paper will also provide valuable experience for the later tunnel construction on passing through the fault and crush terrain.

关 键 词：信息化 超前地质预报 监控量测 断层破碎带 

分 类 号：U458[建筑科学—桥梁与隧道工程]