CHARACTERISTICS AND STABILITY ASSESSMENT OF THE LANDSLIDES AT TENG HIGH SCHOOL

On the basis of comprehensive geological environment investigations,this article studies morphological characteristics,distribution and stability of landslide 1,landslide 2,and landslide 3 at the Teng high school.Transfer coefficient method and Morgenstern-Price method are used in calculation of stability of the landslides.Finally there is a comprehensive evaluation on the stability of the landslides.The result shows:(1)Landslide area that happened in landslide 1,landslide 2,and landslide 3 slid and resulted in the unique retrogressive landslide.(2) landslide 2 is basically stable in dry level and under-stable in normal level and flood level;landslide 1 and landslide 3 are stable under any condition.