阐释了锚索的根状效应和围岩应力场分布形态，提出安全储备系数概念。
Stress distribution modality in rock mass and root effect are also introduced. And the concept of safety storage coefficient is put forward.
利用位移及应力边界条件，导出了高强预应力锚杆支护下的围岩应力场、位移场解析解。
The analytical solution of the wall rock stress field and displacement field under the highly stressed bolting support is deduced by the displacement and stress boundary conditions.
提出了围岩应力场及渗流场耦合作用的相似理论，研制了部分典型材料的固流耦合相似配比。
The resemble theory on coupling of solid and liquid was put forward, a part of type material coupling prepare proportion was made.
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