Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)
- 2008.06a
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- Pages.474-479
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- 2008
The study of ventilation system during fire in road tunnel with bi-directional or congested unidirectional traffic
교통정체가 심한 도로터널에 대한 화재시 제연방식에 관한 연구
- Yoo, Ji-Oh (Dept. of Building Mech Eng., Shin Heung collage) ;
- Shin, Hyun-Jun (Korea Institute construction technology) ;
- Nam, Chang-Ho (Bumchang Engineering Co. Ltd.)
- Published : 2008.06.25
Abstract
The purpose of this paper is to estimate the fire safety in tunnels with bi-directional and/or congested unidirectional traffic where there may be people on both sides of the fire. Therefore, the spread and movement of smoke are simulated by Fire Dynamic Simulator code under different ventilation systems, longitudinal, semi-transverse, large port exhaust system. And as quantitative risk index, FED (Fractional Effective Dose) for each ventilation system are calculated and compared by existed code developed previous research.