Abstract
Due to the high risk in the production process and the toxicity of the products, the location of chemical Industry is required to be far away from urban areas and other densely populated areas. Therefore, more and more chemical companies are removed from urban areas and moved to industrial parks. The establishment of Chemical Industrial Park is conducive to the safety control of the production process. Meanwhile, the site far away from densely populated areas also improves the controllability of the hazards after the accident. However, in the mountainous areas, there is an inevitable existence of large-scale accumulation slopes in the siting area of the chemical industrial park. The stability of this kind of slope is a direct threat to the chemical plant production and building safety. This paper aims to develop an ideal tool for evaluating talus slope stability. To this end, a realistic dual index system was put forward in light of the existing approaches. Specifically, the type of distribution of the material indices was determined by the Kolmogorov-Smirnov (K-S) test method, and the slope reliability was discussed by the Monte-Carlo (MC) method. The proposed system was applied to the stability analysis of a talus slope in a chemical industrial park. According to survey data, four cases of the slope were selected for deliberation. The results prove the feasibility of our dual index system. Suffice it to say that this research provides a meaningful reference to studies in similar fields.
