Abstract: This paper presents the hazard evaluation results of three excavation slopes for Buildings #7, #8 and #9 in a residential development in Huangshanchong of Guiyang City. The safety hazard and its influence factors of these high cut slopes are evaluated by a combination of Expert Investigation Method and Confidence Index Method. The engineering safety hazard model for urban high cut slopes is established and the model is evaluated with the Analytic Hierarchy Process (AHP) as well as Fuzzy Comprehensive Evaluation (FCE). The safety level of these slopes are obtained and the risk management recommendations are proposed.

Key words: Fuzzy Analytic Hierarchy Process Method, Comprehensive Evaluation Method, Cut Slope Safety Hazards, Risk Predictions