Title :
Study on improved fuzzy comprehensive evaluation of construction diversion schemes
Author :
Zhang, Ping ; Liu, Yong ; Wang, Xiaoling ; Liu, Donghai ; Tong, Dawei ; Li, Tao
Author_Institution :
Sch. of Civil Eng., Tianjin Univ., Tianjin, China
Abstract :
The improved fuzzy comprehensive evaluation model of construction diversion schemes is established in the paper by introducing Vague set theory, which considers various technical conditions and economic indexes. The method overcomes the limitation that the traditional fuzzy sets can not reflect the hesitating information between positive and negative. The model is applied to the diversion schemes comparison of a hydropower station which is now under construction. The results show that the model provides a promising and effective tool for comprehensive evaluation of construction diversion schemes.
Keywords :
construction; fuzzy set theory; construction diversion schemes; economic index; fuzzy comprehensive evaluation model; fuzzy sets; hydropower station; vague set theory; Biological system modeling; Economics; Hydroelectric power generation; Indexes; Optimization; Set theory; Uncertainty; Vague set; comprehensive evaluation; construction diversion; fuzzy; hydropower station;
Conference_Titel :
Biomedical Engineering and Informatics (BMEI), 2010 3rd International Conference on
Conference_Location :
Yantai
Print_ISBN :
978-1-4244-6495-1
DOI :
10.1109/BMEI.2010.5639766