Earticle

Recently, safety inspection of steel construction is very significant problem because various accidents have occurred such as fall in the steel assembly process by the increase of steel construction and the enlargement of building due to the skyscraper of construction projects. However, the similar falls occur repeatedly due to the shortage of research about the relationship between accident occurrence factors(fall location, craft man, originalcause material, fall cause, etc) as well as analysis of past fall cases. From this point of view, the object of this study is to suggest the methodology of fall prevention to consider rational plans of safety management targeting 137 falls in steel construction from 1993 to 2022. In order to actualize the object of this study, the fall occurrence mechanism was analyzed from the perspective of fall risk factors and fall causes targeting steel engineer and steel girder. The fall risk factors and fall causes were analyzed for each 8 types of construction. Based on the case study and related law, we suggest the classification system of fall informations in steel construction and develop pre-inspection checklist for prevention of the critical management falls in steel construction.