钢筋混凝土结构抗火性能试验中存在问题的思考

Thoughts on some problems in fire resistant experimental of RC structures

在大量调研的基础上,结合作者在试验中的经验教训,对目前混凝土结构抗火性能试验中存在的问题做了阐述,这些问题有的是关于试验标准和方法认识上存在一定争议的,有些是实验室和真实情况之间的差异的,有些是目前技术水平限制所产生的,有些是目前试验领域缺乏研究或还没有认识到需要研究的问题,讨论了一些有价值的建议和研究方向,对今后混凝土结构抗火性能试验有较大的借鉴意义。

Based on extensive investigations, and combining the authors＇ experience, this paper presents a summary of problems in fire resistant experiments of RC structures. The influence factors include the differences in experimental standards and methods, the differences between laboratory tests and actual situations, technique limitation and lack of further experimental study. Suggestions and further research directions are discussed.