Reseach on talus slope simulation analysis and evaluation

Based on analysis of Sanlihua talus slope formation mechanism in Yi-ba expressway, three-dimensional simulation model of the talus slope is established by FLAC
^3D
in the paper. And then, considering on the load combination of natural self-weight, rainfall, earthquakes, human activities and so forth, the paper not only simulates the deformation and failure mechanism of the talus slope in different working conditions, but also analyses and evaluates its stability. It turns out to be that, the results are significant to improve road construction in talus region.