가스건 충돌모형실험에 의한 철도 일탈방호시설물의 거동 평가

초록

Recently, railway derailment accidents are increasing worldwide due to deterioration of infrastructures and competition of train rapidity. In this study, to prevent derailment of train, Derailment Containment Provisions(DCP) is developed to use precast concrete on existing concrete track between rail track. In order to study of impact resistance performance, DCP gas-gun impact model tests were carried out with the presence of anchor in DCP.