Geological disasters as earthquake, often accompanied with the landslide collapse. Although the earthquake is unpredictable, while the relief can be the most optimal. The earthquake area, often due to earthquake, lead to instability of rock and soil mass, the rescue route is blocked. Time equals life, how to choose a best way to rescue, is extremely important. The manuscript is a kind of measure to determine the rescue route based on fuzzy analytic hierarchy process (AHP), mainly aimed at the geological disaster area, involving the instability of rock and soil mass under seismic action lead to traffic jams, establishing the best rescue route. Considering the stability of rock and soil under earthquake inducement, this manuscript establishes the model of optimal route selection; determines the influence of earthquake on slope stability through analytic hierarchy process, and establishes the corresponding model; combines matlab programming, establishes the influencing factors of earthquake on slope stability, and combines probability model to realize the choice of optimal rescue route.
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