Synthesized assessment method for interior cabin´s door safety based on fuzzy analytic hierarchy process

For quantitatively and comprehensively assessing the safety of interior weapon cabin´s door(ICWD),this paper present s a brief introduction of the basic theory of FAHP and build a mathematical model of fuzzy analytic hierarchy process, then give the building method of fuzzy complementary judgment matrix, the formula of weight and consistency check. According to the main factors affecting coal mine safety, a multilevel assessment index system with first-layer of five factors including environment, technology, working time and management and second-layer of twelve factors was established with consideration on the characteristics of coalmine accidents. A comprehensive safety evaluation model of ICWD was proposed through using the method of fuzzy analytic hierarchy process (FAHP) and fuzzy comprehensive evaluation mode1. The application in the use of the ICWD proved the validity of this method.