실화재실험 데이터를 이용한 지하역사 안전도 연구

초록

After the Daegu subway fire, possibility of fires was reduced dramatically through researching fire-retardant trains. However, shops and stores in the subway station are still largely exposed to possible fires. For that reason, this research performed a fire simulation by using the data gathered from a fire test of an actual store. Also, we used EXODUS, the evacuation analysis code, to perform a evacuation simulation. FDS was used as a fire analysis code and during the research, we used parallel computing to reduce the time for calculation. The number of CPUs used is 24, and an analysis time is set for 10 minutes referring to NFPA-130. An analysis subject is Daegu subway, and total of 6 million lattices are used