宁波某高校学生宿舍火灾仿真模拟

Simulation of fire in a university dormitory in Ningbo

高校学生宿舍楼作为在校学生生活和学习的主要场所,一旦发生消防安全事故,极易造成严重的人员伤亡,给社会带来不安定因素。对宁波某高校学生宿舍进行了计算机仿真模拟,通过设定四种场景,对不同材质和不同楼层的火灾进行了对比研究。研究结果表明,相同条件下,以塑料为主要装修材料的学生宿舍火灾危害较以木材为主要装修材料的火灾危害大。有毒气体浓度分析结果表明,较高楼层着火时顶楼的CO浓度更高。

As the main place for students to live and study,the dormitory building of college students is easy to cause serious casualties and bring social unrest in the event of fire safety accidents.In this paper,the computer simulation of a college student dormitory in Ningbo is carried out.By setting four scenarios,the fires of different materials and different floors are compared and studied.The results show that under the same conditions,the fire hazard of students dormitory with plastic as the main decoration material is severe than that with wood as the main decoration material.The results of toxic gas concentration analysis show that the CO concentration of the top floor is higher when the fire occurs on the higher floor.