On the Risk Evaluation of Hazardous Material Transportation in a Group Decision Environment
Lü Yuan-juan
Che A-da
Abstract：In order to reasonably determine the risk level of different transport plans and support manufacturers'transport decision , a set of hazmat transportation risk evaluation index system is constructed and a risk evaluation method is proposed in a group decision environment .Fuzzy linguistic terms are intro-duced to represent experts'judgment information .The degree of consistency of experts'judgment informa-tion is used to modify the experts'weights .A comprehensive assigning weight method is used to determine the weights of the evaluation index system .Furthermore , the lattice degree of approaching is adopted to calculate the risk result .The proposed method can greatly reduce the complexity of the risk assessment . Finally, using an example from some dangerous goods transport , the method is shown to be effective and feasible.
Keywords：hazardous material transportationrisk evaluationgroup decisioncomprehensive assigning weight method
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 72-79 )