• Fire Science and Engineering
• /
• v.20 no.2 s.62
• /
• pp.21-30
• /
• 2006

Since Daegu subway arson fire disaster in 2003, there have been several copycat crimes such as at Seoul Metro line number seven and Hongkong Chuiwan line cases. Oil and gas were used for fire propagation in most cases as in Daegu case and such fire could be expanded to a whole subway cabin within several minutes. The fire may eventually cause the whole subway system stop. Fire damage can be minimized when fire occurrence and diffusion are blocked by stages or isolated rapidly. This study suggests an effective early response system that separates passengers from fire and a real-time fire extinguishment program by stages. Based on the subway arson case studies, the early response scenario has been structured by three stages, i.e., confirmation of fire and damage, early fire extinguishment, and information dissemination and passengers evacuation.

• Proceedings of the KSR Conference
• /
• 2004.10a
• /
• pp.168-173
• /
• 2004

This research shows the method about the auto extinguishing system construction for the subway train's safety operation. The safety system is the total auto extinguishing system which it is able to overcome the emergency situation, to see fast using the sensing system, to interface using the communication system, finally to extinguish the large-scale fire happened. The system model is the total disaster mitigation system model preventing the arson or terror. and to apply a method of the fire extinguishing system using reinforced fire extinguishing agency in the world first. It is to use the subway train and the railroad train which is prevented and mitigated the large-scale demage the same as the arson and the terror.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
• /
• 2005.05a
• /
• pp.112-118
• /
• 2005

• Proceedings of the KSR Conference
• /
• 2006.11b
• /
• pp.207-212
• /
• 2006

In this study we conducted computer simulation with FDS V4.0.5 for the subway carriage of Seoul Metro to the replacement of interior materials. We tried to use the real data for the simulation by testing the interior materials in our Lab. From the result of the simulation we could confirm the fire resistance of the new interior replaced car to the chosen arson scenario case.