Study Of Fuzzy Comprehensive Evaluation Model And Evaluation System In Maturity Of Safety Management Of High-speed Railway Construction

In recent years, China’s high-speed railway construction are rapidly developing of high-speed railway construction field work by the meteorological conditions, and other characteristics of high-altitude operations, the special environment of underground work, visible, high-speed railway construction safety, there are many uncertain factors, and the current high-speed Railway construction safety management evaluation has some limitations, the use of project management maturity model to evaluate the high-speed railway construction safety management is conducive to identify the high-speed railway construction safety management problems, given the direction of the solution to the problem, as well as high-speed railway construction safety management level.The high-speed railway construction safety management evaluation fuzzy characteristics This article introduced the fuzzy thinking, build a high-speed railway construction safety management maturity fuzzy comprehensive evaluation model, combined with the existing maturity model classification, this paper proposes a high-speed railway construction fuzzy comprehensive evaluation model of security management maturity of five maturity levels:initial level, the growth level, the specification level, control level and optimization level, and the typical characteristics of the five levels defined description, build a high-speed railway construction safety the management maturity fuzzy comprehensive evaluation index system, which contains five areas of evaluation,32secondary indicators based on fuzzy comprehensive evaluation of the high-speed railway construction safety management maturity and strive to achieve a comprehensive, systematic and scientific.Save each evaluation in order to improve the efficiency and convenience of high-speed railway construction safety management maturity fuzzy comprehensive evaluation results, view, analyze especially fuzzy comprehensive evaluation model for high-speed railway construction safety management maturity Access VBA development through the high-speed rail construction safety management form design and high-speed railway construction safety management evaluation system interface design, the formation of the high-speed railway construction safety management evaluation system.Finally, through a case study the high-speed railway construction safety management maturity fuzzy comprehensive evaluation of the validity of the model and the evaluation system efficiency and stability.