Health Risk Management which are effective on Human Health in High-rise Building construction projects with Fuzzy Approach

Due to the increasing population and the need for setting in cities، we witness an increase in high-rise building in Iran. Moreover، because of the ambiguity and complexity، they have various risks potential. Health problems are among this risks for the residents. These risks have short term or long term effects،which can cause illness or even death. In the present study، health risks in high-rise buildings are identified، assessed and ranked. Health issue are identified by conducting interview with experts in high-rise building an using specific health and safety related checklists. Due to ambiguous nature of risks and existence of uncertainly، fuzzy logic technique with trapezoidal distribution was used for quantification. Finally، after risk evaluation and calculation of critical degree of each risk، the risks were ranked. Risk factors obtained over 0. 5 for most of the risks that indicate the importance of Health in high-rise projects during construction phase. The results also showed that the health risks should be assessed before the start of the project in order to reduce or eliminate their impacts. Safety risks in High-rise Building projects is very important. These risks have many impacts directly and indirectly on the time، quality and costs of projects. Therefore، evaluating and controlling each health risk in the design and implementation phases are essential. Most of the risks factors identified in this study، can be prevented by using personal protective equipment. The role of the training people involved in this projects are essential to use personal protective equipment.