Development of non-redirective crash cushions for improving the safety of occupants

The fatal accident was occurred when vehicle collision with road facilities. This research was conducted to prevent collision of pole among facilities on the road. The guideline and manual was reviewed to provide performance criteria to ensure occupant safety. This study was conducted 4 types of simulation to assured the performance of pole protection of the occupant safety. This research was conducted THIV, PHD were used to verified a protection of pole which assured the occupant safety. And then this research proceeded to simulation and on-site test. The results of this study are expected to contribute researches for improving traffic safety.