摘要
文中以东六环大直径盾构隧道下穿道路及附近燃气管线为背景,用Midas-GTS建立了相关数值模型,通过未加固方案与加固方案的对比,肯定了注浆加固的效果,为类似工程提供了借鉴意义。
Based on the cross road and nearby gas pipeline in Dongliuhuan large diameter shield tunnel, the relevant numerical model is established by Midas-GTS. The effect of grouting reinforcement is confirmed by comparing the unreinforced scheme with the reinforcement scheme. It provides reference significance for similar projects.
作者
郭淞
Guo Song(Beijing Municipal Engineering Design and Research Institute Co.Ltd.,Beijing 100082)
出处
《江西建材》
2021年第6期50-51,共2页
Jiangxi Building Materials
关键词
大直径盾构隧道
下穿风险源
保护措施
Large diameter shield tunnel
Risk source of underpass
Protective measures