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

Volume

7

fYear

2010

fDate

16-18 Oct. 2010

Firstpage

3083

Lastpage

3086

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Biomedical Engineering and Informatics (BMEI), 2010 3rd International Conference on

Conference_Location

Yantai

Print_ISBN

978-1-4244-6495-1

Type

conf

DOI

10.1109/BMEI.2010.5639766

Filename

5639766