공동주택용 외단열 동시타설 공법 적용을 위한 리스크 요인 평가

Assessment of Risk Factors for Application of Exterior Insulation Board in Cast-in-place Concrete Form System for Apartment

Exterior insulation board in cast-in-place concrete form system could reduce construction period and improve quality in apartment construction. However, the method is progressed with insulation and concrete frame works at the same time, then risk is increased in duration control and quality management. Therefore, this paper analyzed risk factors through FMEA method. We found that the key risk factors delaying schedule was insulation material that soaked in the rain and quality defects on the insulation material joint. Based on this research, the risk management approach should be developed for improvement of method activation.