Analysis of high slope stability of the entry of water tunnel of DAPEIN(I) Hydropower Station in Burma

The high slope stability of the entry of water tunnel of DAPEIN(I)Hydropower Station in Burma is analyzed by the limit equilibrium analysis method.The selection of calculation section and conversion parameter,and some measures of assuring the high slope stability in excavating the slope are proposed in the course of stability analysis.It can be referred for other projets.