盾构隧道运营期结构安全关键技术研究  

A Research on Key Technology of Structural Safety During Shield Tunnel's Operation

作　　者：周质炎[1] 白彦峰[1] 王刚[1] 

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,200092

出　　处：《特种结构》2014年第2期5-9,共5页Special Structures

摘　　要：由于地质、设计、施工、材料性能、环境变化等方面的原因,隧道的运营安全问题日益突出,将直接影响隧道的正常使用性能。本文在盾构隧道运营期特点分析的基础上,就盾构隧道共性的结构安全监测、结构安全性能评估及养护维修等关键技术进行了分析,供相关工程结构安全问题参考应用。Because of tunnel’s geological condition,design plan,construction,material properties and environmental changes,its operational safety issues have become increasingly acute,which directly affects its normal functions.Based on the characteristic analysis during shield tunnel’s operation,its common key technologies are analyzed,such as the shield tunnel’s monitoring technology,structural safety assessment,maintenance and repairing technology.The research can provide references for structural safety of similar engineering projects in the future.

关 键 词：盾构隧道 结构安全 监测 评估 

分 类 号：U458.1[建筑科学—桥梁与隧道工程]