自密实混凝土增大截面法加固轴心受压柱研究

Study on the self-compacting concrete axial compressed pillar reinforced with enlarging area approach

通过分析建筑物混凝土构件火灾后的受损程度,提出采用自密实混凝土增大截面法加固轴心受压柱的加固方案,并详细介绍了其加固方案以及加固施工工艺的流程和特点,以指导类似火灾后建筑物混凝土构件加固工程。

Through analyzing building concrete component damaged degree after fire hazard,the reinforcing method of axial compressed pillar with enlarging area approach of self-compacting concrete was proposed,the reinforcing planning and the reinforcing procedure process and characteristics were detail introduced so as to guide similar building concrete component reinforcement engineering after fire hazard.