%0 Journal Article
%A ZHAO Hai-chao
%A SU Huai-zhi
%A LI Jia-tian
%A LIU Chong
%T Comprehensive Evaluation of Safety Situation of Sluice Operation Based on Multiple Connection Number
%D 2019
%R 10.11988/ckyyb.20170932
%J Journal of Yangtze River Scientific Research Institute
%P 39-45
%V 36
%N 2
%X Current evaluation methods for the safety situation of sluice are susceptible to subjectivity, and by most of them the interactions between certainty factors and uncertainty factors are hard to be fully considered. On the basis of constructing a multi-level evaluation index system of sluice safety, the connection number and set pair trend in the theory of set pair analysis are introduced into the safety evaluation. Through combinatorial weighting of subjective and objective indicators, the safety situation and development trend of sluice operation can be evaluated in qualitative and quantitative senses. A practical case study verifies the feasibility and effectiveness of the proposed method.
%U http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20170932