Objective To explore the feasibility of determining the occupational disease hazard risks of construction project comprehensively and quantitatively.
Methods Fuzzy mathematics method and analytic hierarchy process were used to establish a quantitative classification model for occupational disease hazard risks. Then the established model was applied to a construction project.
Results The established quantitative model of occupational disease hazard risks included inherent hazards, exposure time, production scale, number of workers exposed, and engineering protection. The selected chemical manufacturing construction project was graded as high occupational disease hazard risk. The classification of the project evaluated by the established model was consistent with that published by the State Administration of Work Safety.
Conclusion The model is practicable and could be used to evaluate the occupational disease hazard risks comprehensively and quantitatively.
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