建筑火灾过程中烟气与热排放作用分析

Analysis for effect of smoke extraction and heat release in bu ilding fires

分析了建筑火灾过程中烟气与热排放的目的 ,我国相关技术规范与欧共体及德国标准相比的不足之处 ,在此基础上系统地介绍了烟气与热排放的工程方法及烟气与热排放的计算方法 ,并通过工程实例分析了烟气与热排放的作用效果。

The purposes of smoke extraction and heat release,and t hd shortages of correlative technical regulation of our country comparing to the standard of EU and Germany were analysed in this article.On the basis of above analyses,the engineering method and calculation method of smoke extraction and h eat release were systematically introduced,and the effect of smoke extraction an d heat release was analysed by calculating an engineering example.