- 學位論文
中興新村光榮西路眷村火場模擬
Fire Simulation of Military dependents in Guangrong W. Rd. of Jhung-sing Shin Tsun
摘要
人人都知道火災的可怕，但是卻也常常忽略它的危險。而早期建造的許多建築物，隨著時代演變，這些老式建築物設計多半已不合時宜，加上這些建築物都有違建或改建之部分，也由於這些老舊建築物並未執行過安全檢查，故無法有效地減少火災發生。當一旦火災發生，因屋內多為易燃裝潢材質，火災容易形成擴展性延燒，也隨著電子用品的發展，人們的生活跟電子用品也密不可分，也造成電氣火災類型最常發生，且逐年升高，往往是造成人命與財產損失最重要的原因。為避免或減少類似災害之發生，因此老舊建築物的火災研究，是一項重要課題。本案例為老舊眷村的電氣火災，火場是經過多次裝潢改建的老舊建築物，且火場內多為易燃材質，導致火勢蔓延十分快速，因此不幸造成了人員死亡和嗆傷的悲劇。 分析歷年火災統計資料發現，平均每年住宅火災佔建築物火災比率高達60%，由於火災的高溫、濃煙及大量的有毒氣體將造成許多家庭破碎及寶貴的生命喪失。因此，本研究以火災之場模式模擬軟體Fire Dynamics Simulator（FDS）分析「中興新村眷村」之火場。研究火場中溫度場、濃度場之分佈與變化，針對不同的參數改變，探討相關參數對火災的關係，以瞭解各參數對人員逃生有何影響，提供防火工程上之參考。模擬結果以改變材質對逃生時間之延長最有幫助。
並列摘要
Everyone knows that the terrible fire, but also often overlook the dangers of it.Many of the early constructed buildings of which the designs have become outdated in the change of time flow, and due to the illegal addition or part rebuild of these old buildings never been received fire security checks, so it can not be effectively in reducing fires. The analysis of fire statistics over the years found that residential fires accounted for an average annual rate of building fire up to 60%. Because of the high-temperature, smoke and a large number of toxic gases have broken many families and taken the precious lives.Therefore, this study utilizes Fire Dynamics Simulator (FDS) field model software to analyze Jhung-sing Shin Tsun military dependent’s Village fire. By studying temperature field, changes of the distribution and concentration field in fire scene as well as different parameters, and exploring the relationship between relevant parameters and the fire in order to understand the impact of various parameters on the staff to escape during a fire and provide a reference for fire protection engineering.The simulation results present that the change of materials will be more helpful for extending the time to escape from fire.