钢结构抗火设计在“上海水立方”中的应用  

Application of Structural Fire Engineering Design in Shanghai Oriental Sports Centre

作　　者：施碧波[1,2] 殷颖智[2] 

机构地区：[1]同济大学经济管理学院,上海200092 [2]奥雅纳工程咨询(上海)有限公司,上海200031

出　　处：《建筑钢结构进展》2010年第1期55-62,共8页Progress in Steel Building Structures

摘　　要：随着性能化结构抗火设计的发展,结构的抗火能力和相应的结构防火保护措施可以通过对结构在真实火灾温度场下的实际性能分析来确定。对于大空间结构,根据其内部的可燃物、通风条件和空间大小等特性,采用性能化结构抗火设计往往可以不影响结构抗火安全水平的前提下降低对结构进行防火保护的要求,实现安全、美观且经济的建筑设计。本文将介绍工程设计实践中行之有效的性能化结构抗火设计方法,并以上海东方体育中心的大空间结构抗火设计为例,证明该钢结构抗火方法的切实有效性。With the fast development of structural fire engineering design,more and more fire engineers have been adopting performance based approach to analyse the global structural behaviour in real fire scenario so as to design the fire protection strategy for steel structure elements.For large space area,based on the indoor fire loads,ventilation condition and space feature,performance based fire engineering design can reduce fire protection requirements while the fire safety level of the structure can still be maintained.Under this circumstance,architectural and cost-effective requirement can be achieved.This paper introduces structural fire engineering design method and a case study of Shanghai Oriental Sports Centre is employed to demonstrate its application in practice.

关 键 词：火灾 钢结构 体育建筑 

分 类 号：TU352.5[建筑科学—结构工程]