جستجوی مقالات مرتبط با کلیدواژه « BWM فازی » در نشریات گروه « فنی و مهندسی »

The increasing progress of technology has made building information modeling as one of the new technologies in the growing construction industry and has attracted the attention of researchers for its use and how to develop it.The aim of the current research was to identify and rank the challenges of implementing building information modeling using the fuzzy BWM approach. The research method is based on the quantitative nature, according to the practical purpose, and based on the method of data collection, which is a survey type. In addition, the new best-worst method has been used to solve the multi-criteria decision making problem in the fuzzy space. The statistical population is 10 experts in the field of construction and equal to the statistical sample .The research tool was a researcher-made questionnaire and a standard BWM questionnaire. It was used to check content validity and Cronbach's alpha coefficient was used to check reliability. The findings of the research found the existence of 15 indicators in three social, tactical and economic-management sectors as effective challenges of building modeling implementation with the BWM method. In addition, the tactical criterion with a weight of 499/499 has won the first rank, the social criterion with a weight of 266/2 has won the second rank, and the economic-management criterion with a weight of 234/2 has won the third rank with this approach. Also, the weighting and ranking of each sub-criterion is specified, suggestions and solutions to solve the existing challenges have been presented.

The purpose of this research was to identify and rank the factors affecting the establishment of       two-way supply chain in Shahrekord food packaging companies. This research was applied in two qualitative and quantitative parts, in the identification part, the qualitative method of theme analysis was used, and in the quantitative part, the fuzzy BWM quantitative method was used. The statistical population of the research was the experts of Shahrekord food packaging companies, 11 of whom were selected as a sample. The total codes obtained from the interviews with 11 experts participating in the interview, 7 inclusive themes include management commitment, supply chain agility, trust among supply chain partners, supply chain adaptability, innovation, supply chain efficiency and information technology. In this section, the fuzzy best-worst method was used for weighting and prioritizing the 7 main criteria of the research. Based on this, supply chain agility ranks first and the rest of the components include management commitment, supply chain adaptability, innovation, trust among supply chain partners, information technology, and supply chain efficiency.