摘要
沈阳地铁一号线13标段,隧道建设期间,在埋深12m处,遇到一种低强度软岩,围岩极不稳定,对施工安全和进度造成很大影响。通过隧道变形监测,以及ADINA数值模拟验算,来确保施工安全。
During the tunnel construction of 13th section of Shenyang metro line one,in the 12m of burial depth,a low strength soft rock is came across and surrounding rock is not stable,which has a great impact on construction safety and process.Through the tunnel deformation monitoring,as well as numerical simulation ADINA checking,construction safety is ensured.
出处
《价值工程》
2011年第12期147-147,共1页
Value Engineering
关键词
软岩
数值模拟
变形监测
soft rock
numerical simulation
deformation monitoring
