摘要
为了解CFRP筋加固钢筋混凝土梁的工作原理,本文利用Ansys软件对CFRP筋加固混凝土梁进行有限元分析,并结合算例分析了加固前后钢筋混凝土梁的承载力性能.结果表明,CFRP筋对提高钢筋混凝土梁的承载力和约束混凝土开裂具有一定的作用,可以为相关问题的研究提供参考.
In order to understand the working principle of CFRP tendons reinforced concrete, we used the finite ele- ment method to analyze concrete beam of CFRP by Ansys software, analysis of the bearing capacity of strengthened RC beam before and after the performance combined with the example. The results show that CFRP tendons to im- prove the bearing capacity of RC beams have certain effect. Comparison of simulation results accorded with the prac- tical engineering, leading to useful conclusions for practical engineering applications.
出处
《吉林建筑工程学院学报》
CAS
2014年第5期8-10,共3页
Journal of Jilin Architectural and Civil Engineering
关键词
CFRP
钢筋混凝土梁
加固
有限单元法
CFRP
reinforced concrete beam
reinforcement
finite element method
