A Fuzzy Multicriteria Group Decision Making Method With Probability For Construction Safety Evaluation
In order to appraise more accurately the safety conditions of construction sites, evaluation indexes for construction site safety conditions are given. By introducing probability theory and fuzzy group decision methods into construction evaluation, a comprehensive evaluation method based on fuzzy group decision making is put forward. This method applies AHP in determining weight of each expert and uses fuzzy comprehensive evaluation with probability to evaluate the safety conditions of construction sites. Weights and evaluation values of indexes could be reasonably determined when group decision making method is applied. Further, evaluation by means of connecting probability theory and fuzzy evaluation method together is an improvement over the prevalent method of scoring by experts, since safe production conditions could be reflected more objectively and completely