Potential influencing factors analysis and safety evaluation on the landslide of high and steep slope;

Safety research on the vibration of blasting under the high and steep slope;

Special requirements exist in the TGP double\|lane five\|step shiplock in terms of general layout of navigation structures, sedimentation hindering to navigation, hydraulics of the water\|conveyance system, high and steep slope treatment, manufacture and technology of main metal structures and mechanical and electric equipment, which have been resolved step by step by scienti.

With the fast development of domestic investment in capital construction and the western China exploitation in these years, the rock slope stability analysis is more and more in supports of high-steep slope.

The bridge foundation position on high-steep slope has great effect on stability of slope and bridge; it also affects the technical index and cost of bridge.

The curves of displacement-time are obtained from multi-point extensometers to analyze the blasting vibration effect of rock excavation of high slope in Zipingqu Project.

Application of pre-stress achcring cable in high steep slope supporting;

Power-progression solution for inner-force analysis of bridge pile in steep slope;

Evaluation of the Steep Slope Stability in Surface Mine Based on Theory of GPS And Regression Analysis;

Study on rock-mass elastic wave in high slope area of TGP s permanent lock;

In this paper,the rock mass stability(stress,displacement ,and plastic region distribution) of high slope at permanent ship locks in the key water control project of Three Gorges on the Yangtze River is analysed by means of FLAC(Fast Lagrangian Analysis of Continua),thereby some new conclusions are drawn out.