JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT ISSN 1392-3730 print/ISSN 1822-3605 online 2011 Volume 17(4): 569–580 http://dx.doi.org/10.3846/13923730.2011.628687 USING AN INTEGRATED MODEL FOR SHAFT SINKING METHOD SELECTION 1 2 3 Ali Lashgari , Mohamad Majid Fouladgar , Abdolreza4 Yazdani-Chamzini , Miroslaw J. Skibniewski 1 Tarbiat Modares University, Tehran, Iran 2, 3 Fateh Research Group, No. 5 Block. 3 Milad Complex Artesh Blvd. Aghdasieh Tehran, Iran 4 Visiting Professor, Department of Management, Bialystok University of Technology, 16-001 Kleosin, Poland 1 2 3 E-mails:
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[email protected] (corresponding author) Received 21 Jun. 2011; accepted 30 Aug. 2011 Abstract. Shafts have critical importance in deep mines and underground constructions. There are several traditional and mechanized methods for shaft sinking operations. Using mechanized excavation technique is an applicable alternative to improve project performance, although impose a huge capital cost. There are a number of key parameters for this selection which often are in conflict with each other and decision maker should seek a balance between these parameters. There- fore, shaft sinking method selection is a multi criteria decision making problem. This paper intends to use the combination of analytical hierarchy process and TOPSIS (Technique for Order Performance by Similarity to Ideal Solution) methods under fuzzy environment in order to select a proper shaft sinking method. A real world application is conducted to illus- trate the utilization of the model for the shaft sinking problem in Parvadeh Coal Mine. The results show that using raise boring machine is selected as the most appropriate shaft sinking method for this mine.