As an special intuitionistic fuzzy set defined on the real number set, triangular intuitionistic fuzzy number (TIFN) is a fundamental tool for quantifying an ill-known quantity. In order to model the decision maker's overall preference with mandatory requirements, it is necessary to develop some Bonferroni harmonic mean operators for TIFNs which can be used to effectively intergrate the informa...

Construction risk is typically defined in terms of likelihood and severity and is quantified by multiplying the probability of an event by the potential impact of that event on project budget or schedule. The quantification and communication of construction safety risk, however, involves the application of safety terminology and management techniques to the field of risk management. This paper ...