摘要
针对衡州大厦特大火灾坍塌事故这一典型案例,采用计算机模拟的方法,利用FDS软件对衡州大厦一层建立火灾模拟场景,通过计算再现火灾过程,根据实际调查情况,设置三个可能的起火点,将计算结果比照证人证言所描述的火灾发展情况,验证火灾调查结论的正确性。根据计算所再现的火灾扩大蔓延过程,寻找阻止火势蔓延途径以降低火灾损失的方法。
This paper proves the correctness of the conclusion for the reason of the extraordinary fire took place in Hen Zhou Building, Heng Yang City. This fire and the following collapse of this building is a typical case of this fire accident. FDS has been used to simulate the real environment for the first floor of Hen Zhou Building. Three original fire points have been found based on the investigation on spot. After careful calculating and simulating the spread process of the fire, the correctness of the conclusion has been further evidenced by the viewer＇ s description. Based on the numerical investigation of this fire accident, methods to retard the fire spread has been found to reduce the damage of fire.
出处
《武警学院学报》
2008年第4期83-85,共3页
Journal of the Armed Police Academy
关键词
商场火灾
火灾调查
数值模拟
business center fire
fire investigation
numerical simulation
