Application of the Fuzzy Comprehensive Evaluation Model Based on Entropy to the Risk Evaluation of Urban Gas Pipeline System
This paper introduces the entropy power theory in the fuzzy comprehensive evaluation method to combine the evaluating indicators objective entropy power with the subjective weight of importance to determine the weight. Establish a fuzzy comprehensive evaluation model based on entropy. It will be applied to the safety evaluation of urban gas pipeline system. The factors affecting the safety of urban gas pipeline are analyzed and evaluated systematically. According to the reality in Handan urban gas pipeline, the evaluating indexes are determined. Then this model is used to assess the safety level of gas pipeline in Handan. The results match the reality well after verifying. The presentation of this model is aim to make a more precise safety evaluation for urban gas pipeline and to provide foundation for relevant units to take measures.
urban gas pipeline system fuzzy comprehensive evaluation formatting risk evaluation
Zhanglin Guo Lifang Sun Lilei Bo
Department of civil engineering North China Institute of Science and Technology Beijing, China School of Economics and Management HeBei University of Engineering Handan, HeBei, China
国际会议
成都
英文
365-368
2010-06-12(万方平台首次上网日期,不代表论文的发表时间)