DocumentCode :
2931525
Title :
Fuzzy comprehensive evaluation based on environmental effect of karst tunnel engineering
Author :
Zhi-Qiang Fan ; Xiao-Bo Xiong ; Xin-Bo Zhang ; Hai-Feng Dai ; Ke Chen
Author_Institution :
Sch. of Civil Eng., China Univ. of Min. & Tech., Xuzhou, China
fYear :
2012
fDate :
16-18 Nov. 2012
Firstpage :
388
Lastpage :
393
Abstract :
The southwestern region of China is in karst areas, in which the geological structure is very complex, and it is extremely difficult to build the tunnel when the engineering experience in such long-distance karst is lack. The author introduced some kinds of membership functions in brief and listed the impact factors of the negative effects of groundwater environment in tunnel project to make subordinative fuzzy function. The objective of this paper is to ensure whether the risk of tunnel construction in karst areas can be evaluated and reduced by using fuzzy method. Based on MATLAB Software Platform, relying on the tunneling of Dian-Ling highway in Tongluo Mountain, the fuzzy comprehensive evaluation of tunneling engineering has been realized. The conclusion shows that the comprehensive evaluation is scientific in the application for tunneling engineering and relevant membership function depends more on experience of experts.
Keywords :
construction industry; fuzzy set theory; geotechnical engineering; groundwater; risk management; structural engineering; tunnels; China; Dian-Ling highway tunnel; Matlab software platform; Tongluo Mountain; engineering experience; environmental effect; fuzzy comprehensive evaluation; fuzzy method; geological structure; groundwater environment; karst tunnel engineering; membership function; subordinative fuzzy function; tunnel construction risk; Educational institutions; Geology; Indexes; MATLAB; Presses; Road transportation; Vectors; Comprehensive evaluation; Fuzzy mathematics; Karst; Tunneling;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Fuzzy Theory and it's Applications (iFUZZY), 2012 International Conference on
Conference_Location :
Taichung
Print_ISBN :
978-1-4673-2057-3
Type :
conf
DOI :
10.1109/iFUZZY.2012.6409737
Filename :
6409737
Link To Document :
بازگشت