열차 탈선-충돌 실험시설 구축

초록

The loss of lives by train accidents has frequently occurred. Train accidents with loss of lives are usually caused by derailments or collisions. These derailment/collision accidents are infrequent. However, if they occur, the damages are too great. Therefore, the protection facilities are installed to minimize such damages. In principle, the most ideal preparation is to prevent the derailments from occurring. However, it is also necessary to consider the physical means needed to reduce/minimize damages by unexpected accidents such as man made hazards or natural disasters. It is a concept of protection for the derailed trains. In this paper, we conduct collision analysis for containment wall to retain a derailed train within an intended area and analyze derailment-collision behavior.