Numerical modeling of flexural deformation of laneway in layered rock mass;

Deformation of huge underground opening excavated in layered rock mass with steep dip angle;

Stability analysis and anchor methods for blocks of underground layered rock mass in cavern excavation;

Study on integration of three-dimensional modeling and numerical simulation for stratified rock mass;

Excavation response of tunnel in stratified rock mass based on Hoek-Brown criterion

A definition of water-inrush-factor was presented,and the criterion about the instability of seepage flow of water in stratified rock mass was described by water-inrush-factor.

The mechanism analyses of bedded rock blasting damage and fracture;

Model study of seepage in single fissure bedded rock;

Study on the shearing strength mechanical characteristics of bedded rock

Numerical simulation of excavating openings in layered rockmass considering the couple stress;

The physico-mechanical characteristics of layered rock are different between its tangential and normal orientations.