Selection of an Appropriate Method to Extract the Dimensional Stones Using FDAHP & TOPSIS Techniques

Journal of Soft Computing in Civil Engineering

关键词: Multi-criteria decision making;    Dimensional stone;    TOPSIS;    Fuzzy Delphi;   

DOI  :  10.22115/scce.2018.53997

学科分类：工程和技术（综合）

来源: Pouyan Press

【 摘 要 】

In this paper it was aimed to select a suitable method to extract the dimensional stone to increase dimensional stone quarries efficiency. The usual methods including diamond cutting-wire method, blasting method, plug and feather method, Katrock expanding material and Fract expanding material have compared using TOPSIS (Technique for Order Performance by Similarity to Ideal Solution) method by respecting to the following criteria: grass income, safety, desirability, reduction of environmental impacts, waste and reduction of extracting time. FDAHP (Fuzzy Delphi Analytic Hierarchy Process) approach was used in determining the degree of importance of the criteria by expert decision makers. Also, those criteria performed the same impacts were not considered. Consequently, the diamond wire saw method was suggested as the most appropriate method to extract the dimensional stones. It was concluded that the extraction of dimensional stone using diamond wire saw is the best method based on the mentioned criterion compared to other methods.

【 授权许可】

CC BY