earticle

영어

Recently, pre-safety inspection of T/C lifting work is very important because many disasters have occurred such as plunge in the T/C lifting process by the increase of logistics volume and large size of lifting material due to the manhattanization of construction works. However, the similar disasters occur repeatedly due to the lack of analysis of the linkage between disaster occurrence factors (disaster type, originalcause material, disaster cause) as well as the cause analysis of past disasters. From this point of view, the object of this study is to suggest the methodology of disaster prevention to consider rationalization of T/C safe operation targeting T/C disaster 108 cases in construction site from 1991 to 2013. In order to accomplish the object of this study, disaster cause occurred during T/C lifting process was classified, after analyzing disaster types for each lifting object and originalcause material of majority disaster and disaster occurrence principle was considered. Based on the case study and related laws, we suggested pre-inspection contents for each lifting object and originalcause material of majority disaster and improvement plans of lifting order of gang form.