摘要
建筑火灾是危害人民生命财产安全的常见灾害之一,以前通常是通过建筑设计和消防措施来考虑建筑防火的问题。而研究表明,采用不同的节点构造、防火涂层设置等构造措施对结构的抗火性能和耐火极限影响较大,关于结构抗火的研究成为工程界关注的热点问题。型钢混凝土结构应用广泛,近年来与其相关的抗火研究成果丰硕。为此,论文系统地总结了型钢混凝土梁、柱、节点和框架抗火研究新进展,并提出需要进一步深入研究的方向。
Building fire is one of the common disasters that endanger the safety of people's life and property.In the past,building fire prevention was usually considered through architectural design and fire prevention measures.The research shows that the fire resistance and fire resistance limit of the structure are greatly affected by different joint structures and fire retardant coating settings.The research on the fire resistance of the structure has become a hot issue concerned by the engineering field.Steel reinforced concrete structure is widely used.In recent years,the research on fire resistance is fruitful.Therefore,this paper systematically summarizes the new progress of fire resistance research on beams,columns,joints and frames of steel reinforced concrete structures,and puts forward the direction of further research.
作者
章晴雯
ZHANG Qing-wen(Jiaxing Vocational&Technical College,Jiaxing 314036,China)
出处
《中小企业管理与科技》
2021年第32期180-184,共5页
Management & Technology of SME
基金
浙江省教育厅一般科研项目(Y201941896):火灾下钢材和混凝土热工参数和高温力学性能分析。浙江省教育厅国内访问工程师“校企合作项目”(FG2020276):型钢混凝土柱抗火性能及设计方法研究。
关键词
型钢混凝土
抗火性能
研究进展
研究趋势
steel reinforced concrete
fire resistance
progress of research
research trend