ABSTRACT

Qingshuichuan electric power plant is located on the left bank of Qingshuichuan River, which is 20 km far from the FuGu County, Shaanxi Province in China. Strain field simulation results show the deformation of the slope after treatment is very small. As the deformation and failure mainly occurred in the loess on the slope top and fractured zone of fault, slope treatment scheme was proposed. Soil and rock on the slope top and fractured zone of the fault not only were pressed on one side and were pulled on the other side which will threaten potentially to the stability of soil and rock. Soil and rock of the slope was composed of loess, silt, fine sand, medium sand, mudstone and sandstone, which has weak anti-weathering ability. Displacement and stress monitoring had been conducted in the slope after treatment according to the Technical code for building slope engineering.