›› 2007, Vol. 28 ›› Issue (8): 1753-1756.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Fuzzy synthetic evaluation on construction risk of EPBS during tunnelling in soft soil area

YAO Hao, ZHOU Hong-bo, CAI Lai-bing, ZHANG Yong-fu   

  1. Shanghai Jianke Project Management Co. Ltd, Shanghai 200032，China
  • Received:2005-08-31 Online:2007-08-10 Published:2013-10-15

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Abstract: In light of the randomness and fuzzy characteristic of EPBS ‘constructing risk, a fuzzy synthetic evaluation model is brought forward to study it; in the model, the risk’s weight is calculated by the analytic hierarchy process; and the membership degree to the risk level is calculated by trapezoidal membership function; then the total risk can be calculated by fuzzy calculating the weight and the membership degree; at last, a case study is done on Metro 8 in Shanghai which is constructed by EPBS; the consequence is coincidence with the reality.

Key words: EPBS method, tunnelling process, construction risk, analytic hierarchy process, membership function, fuzzy synthetic evaluation

CLC Number: 

  • TU 43
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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