APPLICATION OF FUZZY ANALYTIC HIERARCHY PROCESS METHOD TO DEBRIS FLOW DANGEROUS DEGREE ASSESSMENT
Shouyun Liang · Journal of Geological Hazards and Environment Preservation · 2008
Veracity of debris flow dangerous degree assessment is one of essential in comprehensive assessment of disaster science,and is one of the desires in socio-economic development.This paper establishes the model of debris flow dangerous degree assessment with fuzzy analytic hierarchy process method from five aspects: substance,landform,climate,geological condition and soil use,and twelve estimate factors,to evaluate eight debris flow ravines in Lianlu Hydroelectric Station assessment section of Gansu Province.The result is consistent with the actual,and it shows scientific and feasible with fuzzy analytic hierarchy process method to evaluate debris flow dangerous degree.