摘要
文章讨论了火灾后钢筋、混凝土及钢筋砼材料性能及钢筋混凝土构件承载力、刚度变化,提出火灾后损伤评价方法及目前国内的加固方法。
In the article,it is mainly discussed the material performances of reinforced bars,concrete and reinforced concrete,as well as the variations of load-bearing capacity and rigidity of reinforced concrete members.In addition,the evaluation methods of loss after the fire and current means of reinforcement in China are put forward.
出处
《包钢科技》
2010年第4期70-73,共4页
Science & Technology of Baotou Steel
关键词
火灾
加固
钢筋混凝土
fire
reinforcement
reinforced concrete
