针对不同地应力场下软弱围岩连拱隧道的关键问题，试验设计的6个物理模型之侧压力系数分别为0.5、1.0和1.5。

针对不同地应力场下软弱围岩连拱隧道的关键问题，试验设计的6个物理模型之侧压力系数分别为0.5、1.0和1.5。的英文翻译

基本释义

• In accordance with the key study on the twin-bore tunnel of soft-weak surrounding rocks in different initial stress, six physical runnel models with three lateral-compression coefficient (viz 0.5,1.0 &1.5) are set up to study the mechanical characteristics of tunnels in the dissertation.