| Summary: | 碩士 === 元智大學 === 機械工程學系 === 99 === For long period in Taiwan, the highest occurrence rate in fire accidents is the housing fire, in which including many early illegal iron-covered room construction, although recent years Taiwan''s economy already very prosperous, but there are still many buildings of this type existing in each village and town perhaps the metropolis as well. For the lack of complete renew plan and the electric wire is obsolete or improper use of electric device, besides this, the lane is narrow and small that always filled with vehicles, if a fire occurred in this crowded situation, it will cause the significant personnel casualties and property losses.
This research is taking a townhouse fire with its iron-sheet room connection occurred in 2009 on Yongan road, Tao-Yuan city as the object case. The iron-sheet room is the fire origin, due to a lot of combustible materials filled in the room and indoor decoration used light materials compartments, so that the fire intensity cannot be stopped effectively and spread out rapidly. Fire Dynamics Simulator (FDS) software has been used for field model simulation of some physical phenomenon in the fire scene, then to discuss, at that time in the scene, the transmission of heat phenomenon, the smoke flow to, the upper air-layer temperature, the CO density change, and the major effect factor of regarding at that time to carry on each kind of different parameter change.
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