八德市民宅火災模擬

Fire Field Model Simulation and Analysis for a Residents Fire in Tao-Yuan Village Bade City

廖書偉(Shu-Wei Liao)

指導教授 ： 林誠興

元智大學/工程學院/機械工程學系/碩士(2009年)

https://doi.org/10.6838/YZU.2009.00153

摘要

磚瓦屋目前是臺灣城鄉最常見且居住最頻繁的住宅與建築型態，若發生火災時一般常常讓人輕忽，也往往造成重大人員傷亡及財物損失。因此投入建築物火災之研究實屬重要，以避免或減少類似災害的發生。
本案例民宅是磚瓦搭建，幾乎屬於密閉空間，1樓牆壁下方全部是水泥材質，上方是木頭和磚瓦材質，1樓只有大門兩個小窗戶並加設鐵窗，阻絕逃生，後門為封閉式，1樓大門則為起火點，火災發生後，屋內沒有滅火設備，該屋的大門是唯一逃生出口，逃生方向，再加上為人為縱火，逃生方向不足。本研究是以桃園縣八德市磚瓦屋為研究對象，並利用「FDS」軟體來分析火場，以電腦模擬火場各物理現象，針對上層溫度及CO氣體濃度等參數的變化，以及人員達到火場喪生標準的影響參數來做探討，進而利用這些資訊可以讓我們平時做好防火準備。

關鍵字

場模式、FDS

並列摘要

In Taiwan, bricks and tiles buildings are the most common construction that can be seen in towns and villages. Fire accidents often occur in this kind of buildings and cause property losses as well as personnel casualties, but that is always neglected by people. Therefore, a close study on the building fire is necessary indeed.
This research is taking the bricks and titles built residents in Tao-Yuan Village City, as fire research object. The study uses Fire Dynamic Simulator (FDS) software to simulate the fire model, and analyzes physical phenomena in order to get data about the variation of upper temperature response and carbon monoxide concentration for discussion. The result expected to help people doing good fire prevention in normal time.

並列關鍵字

Field model, Fire Dynamics Simulator (FDS)

參考文獻

【1】T.X. Qin, Y.C. Guo, C.K Chan, K.S. Lau, W.Y. Lin,〝Numerical simulation of fire-induced flow a stairwell〞, Building and Environment, pp.183-194, 2005。

【2】R.C. Dubes, A.K. Jain, “Random Field Models in Image analysis,” J. Applied Statistics, Vol.16, No.2, pp.131-164, 1989。

【3】J. Hua, J. Wang, K. Kumar,〝Development of a hybrid field and zone model for fire smoke propagation simulation in buildings. 〞, Fire Safety Journal, vol. 40,p.p 99-119,2005。

【7】J.G. Quintiere,〝Chemistry and Physics of Fire〞, Principle of Fire Behavior, pp.77-99, 1998。

【26】C.B. Huang,C.S.Lin〝Modeling of Aerosol Dynamics along a Vertical Flat Plate〞，Building and Environment,Vol.41，pp.568-577, 2006(5月) 。