방재시뮬레이션을 통한 지하상가의 피난안정성 평가

Recently, underground spaces is developed to heighten the utilization rate of city. However, this space exist danger about fire. The purpose of this study is to evaluate on evacuation safety in underground arcade. Particularly, this study focused on sprinkler, fire shutter, smoke control equipment because evacuation safety is changed by fire protection equipment. According to result of fire simulation, sprinkler is very effective to fire protection. Fire shutter is effective fire protection equipment which protected damage of other space by intercepting fire and smoke. Smoke and CO density was reduced by smoke control equipment but the effective control plan is necessary for it. In conclusion, when operating all fire protection equipment, evacuation safety is satisfied in underground arcade.