摘要
为解决部分厂房设计中泄压面积的计算问题,文章引进了NFPA 68 standard中的计算方法,通过对泄爆问题阐述,引进方法和《建筑设计防火规范》GB50016-2014(2018年版)规范中方法的介绍、实际运用计算、结果对比分析研究和项目实际应用最终得出引进方法可以作为现行规范泄爆设计方法较好的补充,从总体结果上看两者计算出的总泄压面积基本一致,但引进方法提供的可计算物质是现行规范的4.7倍,且扩展性好,通用性更强,是遇到复杂泄压面积时值得推荐的解决方案。
In orderto solve the calculation problem of pressure relief area in some factory building design, this paper introduces the calculation method in NFPA 68 standard. Through expatiating on the problem of explosion relief, the introduction method and the method in the Code for Fire Protection of Architectural Design GB50016-2014 (2018 edition) are introduced, the actual application calculation, the comparative analysis of the results and the practical application of the project are finally concluded that the introduction method can be realized. The results show that the total pressure relief area calculated by the two methods is basically the same, but the calculable material provided by the imported method is 4.7 times that of the current standard, and has good expansibility and versatility. It is a recommended solution when encountering complex pressure relief area.
出处
《科技创新与应用》
2019年第12期12-13,共2页
Technology Innovation and Application
关键词
泄爆
防火
NFPA
68
STANDARD
建筑设计防火规范
explosion release
fire protection
NFPA 68 standard
fire protection code for architectural design