Analysis the Effect of Height on Work Accidents in High Rise Building Projects

Abstract

Indonesia as the population increases, but this is inversely proportional to the availability of land so that the idea of developing high-rise buildings arises. Building projects are high-risk projects, at height there are many hazards such as falling, slipping, falling materials, and electrocution. This study uses a simple linear regression method to see how height affects work accidents and conducts a risk assessment. The results of large-sized companies, height has a significant effect on the risk of falling from height by 30.5%, the risk of eye, skin and respiratory disorders by 14.8% and the risk of being pinched at the work site by 21.4%. In medium-sized companies, height has a significant effect on the risk of falling from height by 15.6% and the risk of eye, skin and respiratory disorders by 11.7%. In small-size companies, height has a significant effect on the risk of falling from height by 12.2% and the risk of being hit by materials from above by 45.5%. The result of the risk assessment for all company qualifications is falling from a height with an average risk index value for large companies of 15.36 (high risk), medium companies 16.52 (high risk) and small companies 8.47 (medium risk).