Rock tunnel is a kind of large-scale infrastructure engineering with long-term investment cycle and complex technologies......

在充分考虑岩体损伤地层压力影响的基础上，运用操作和断裂理论，结合预裂成缝的三个阶段：开裂、扩展和止裂，系统分析了预裂成缝的机理，研......