性能化防火设计中确定性标准的探讨  

Discussion of deterministic criteria used in performance-based fire design

作　　者：王经伟[1] 黄德祥[1] 周子荐[2] 王炯[1] 吴昊[2] 

机构地区：[1]公安部四川消防研究所,四川都江堰611830 [2]合肥市消防支队,安徽合肥230061

出　　处：《消防科学与技术》2004年第4期328-331,共4页Fire Science and Technology

基　　金：公安部重点科研项目 (2 0 0 2 8862 0 0 1 )

摘　　要：随着经济和社会的发展 ,性能化防火设计越来越多地被设计者所采用 ,性能化设计采用的性能化设计规范的成功实施需要建立符合安全要求的性能化标准。性能化标准分为确定性和偶然性的设计标准 ,着重探讨了确定性标准。确定性标准主要包括火灾点燃标准、火灾发展和蔓延标准、生命安全标准等。讨论了保守设计需要的安全因子 。With the development of economy and society, performance-based fire design is gradually accepted by manydesigners. The successful implement of performance-based codes depends on the reliable and verifiable performance criteria. Performance criteria includes deterministic and probabilistic criteria, but deterministic criteria will be mainly discussed in this paper. The deterministic criteria includes fire ignition, growth and spread levels, life safety levels. Furthermore, safety factors are used to permit a conservative design. At last of this paper, conclusions and future works will be given.

关 键 词：性能化设计 消防安全 防火设计 防火工程 防火安全 

分 类 号：TU998.1[建筑科学—市政工程]