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Title: Assessment of different metals screw joint parameters by using multiple criteria analysis methods
Authors: Čereška, Audrius
Podviezko, Askoldas
Zavadskas, Edmundas Kazimieras
Keywords: civil engineering
bolt joint
Issue Date: 2018
Publisher: Multidisciplinary Digital Publishing Institute (MDPI AG)
Citation: Cereska A., Podviezko A., Zavadskas E.K. 2018. Assessment of Different Metal Screw Joint Parameters by Using Multiple Criteria Analysis Methods, METALS 8(5).
Series/Report no.: 8;5
Abstract: : This study compares screw joints made of different materials, including screws of different diameters. For that purpose, 8, 10, 12, 14, 16 mm diameter steel screws and various parts made of aluminum (Al), steel (Stl), bronze (Brz), cast iron (CI), copper (Cu) and brass (Br) are considered. Multiple criteria decision making (MCDM) methods such as evaluation based on distance from average solution (EDAS), simple additive weighting (SAW), technique for order of preference by similarity to ideal solution (TOPSIS) and complex proportional assessment (COPRAS) are utilized to assess reliability of screw joints also considering cost issues. The entropy, criterion impact loss (CILOS) and integrated determination of objective criteria weights (IDOCRIW) methods are utilized to assess weights of decision criteria and find the best design alternative. Numerical results confirm the validity of the proposed approach.
ISSN: 2075-4701
Appears in Collections:Moksliniai straipsniai / Research articles

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