摘要
在试验的基础上,采用ANSYS对BFRP约束素混凝土方柱强度对加固效果的影响作了研究,并将ANSYS分析得出的强度与试验结果进行了比较。分析结果表明:通过合理选择有限元分析数值模型,可较好地预测纤维布加固混凝土柱的轴心受压性能,且分析所得强度与试验吻合良好。
Based on experiments, the strengths and influ-ence of size effection to reinforcement effect of square concrete columns confined by BFRP were studied by ANSYS and the strengths analysised by ANSYS were compared with experimental ones. The results suggest that uniaxial compressed properties of specimens were predicted well by choosing finite element analysis model reasonably. The strengths had a good degree of agreement with experimental datas and square concrete columns of different sizes exist apparent size effection.
出处
《四川建材》
2014年第2期24-25,28,共3页
Sichuan Building Materials
关键词
混凝土方柱
BFRP
ANSYS
BFRP
square concrete column
ANSYS