The analytical method provides theoretical basis for studying rules of layered failure of rock mass around deep-buriedtunnel under different conditions.
该解析方法可为研究不同条件下深部洞室围岩破坏规律奠定理论基础。
2
Once deep-buried long tunnel is constructed in soft rock under high crustal stress, rheology of soft rock is an outstanding engineering geology problem.
在高地应力环境下的软弱国岩中修建深埋长隧道，软弱围岩流变一是个突出的工程地质问题。
3
Based on engineering geological features of tunnel setting, a1:1 hypostatic model of Tong-Yu deepburied highway tunnel is built.