بررسی اعمال نا ایمن در بین کارگران کارخانه ریخته گری گدازان همدان در سال 1379

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Among all deathful and destructive factors, the work related accidents &nbsp;&nbsp; are of special importance. The principles of accident prevention have been &nbsp;&nbsp; changed after the mid 20th century based on refusing and decreasing &nbsp;&nbsp; the human unsafe acts. The most important step in accident prevention is &nbsp;&nbsp; recognition&nbsp; of accident occurrence reasons, so, it is necessary to evaluate &nbsp;&nbsp; the labors&rsquo; unsafe acts that are the main causes of accident . &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In this study, the workers&rsquo; unsafe acts in Godazan factory were &nbsp;&nbsp; evaluated by safety behavior sampling method, observation and interview &nbsp;&nbsp; in 2000.&nbsp; After description of unsafe acts, the sample size was 573 cases &nbsp;&nbsp; based on results of pilot study and sampling accuracy to 5% and &nbsp;&nbsp; confidence level to 95%. Using questionnaires , variables related to the &nbsp;&nbsp; workers were collected. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The results showed that 59.2% of workers acts are unsafe. The most &nbsp;&nbsp; important unsafe acts are not using personal protective equipment with 50% &nbsp;&nbsp; out of total unsafe acts. The results showed a significant difference between &nbsp;&nbsp; unsafe acts and age, number of family members(p<0.01) ,education and &nbsp;&nbsp; former accident(p<0.05). &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The findings of the study showed that most of workers&rsquo; acts in Godazan &nbsp;&nbsp; foundry were unsafe. Since , unsafe acts are the main causes of accidents, &nbsp;&nbsp; the results emphasize on decreasing the unsafe acts and recommend &nbsp;&nbsp; behaving according to safety principles.