摘要
针对某舰艇俱乐部内易燃物品相对较多,防火设计不同于普通舱室的特点,采用FDS软件,建立舱室火灾模型,对舱室火灾进行全尺寸模拟,得出舱室发生火灾时的烟气运动、温度、能见度和气体组分体积分数变化等规律,分析其火灾危险性。通过设定不同的工况条件,对比分析排烟系统和喷淋系统对舰艇俱乐部火灾的灭火降温作用,对防火设计方案提出改进意见。
There are many combustibles in the warship club,so that its fireproofing design is different from the common cabins. The FDS software is used to build a model cabin to simulate the fire in full-size. The law of smoke movement,the changes of temperature,visibility and gas concentration in the course of fire are obtained. Then different conditions are set and a comparative analysis is made of the results of working conditions so as to check up the effect of auto water mist sprinkle system and smoke evacuation system for preventing the fire spreading and the fireproofing design is ameliorated.
出处
《船海工程》
北大核心
2015年第3期150-154,158,共6页
Ship & Ocean Engineering
基金
国家自然科学基金青年项目(51309231)
