지하공간 안전사고 방지를 위한 점검항목의 분류체계 및 중점관리 지하공간의 안전리스크 점검 체크리스트의 제안 - 지하철 및 지하주차장을 중심으로 -

Recently, safety inspection of underground space work is very important theme because many accidents have occurred such as fall in the underground work process by the increase of underground depth and underground space enlargement due to the skyscraper of construction projects. However, the correlative accidents occur repeatedly due to the lack of analysis of the correlation between accident occurrence factors(originalcause material, accident type, accident cause) as well as analysis of past accident process. From this point of view, the purpose of this research is to suggest the methodology of accident prevention to contemplate rational plans of safety management targeting 102 accidents in underground space from 1999 to 2016. In order to achieve the purpose of this research, the accident causes are divided into management factors and human factors, targeting subway and underground parking lots. The originalcause material and accident process were analyzed for each construction types and accident types of multiple accident. Based on the case study and related law, we suggest the classification system of pre-inspection items in underground space and safety risk inspection checklist for prevention of safety accident in the priority management underground space.