摘要
采用ANSYS对不同纤维布约束钢混凝土柱的轴心受压性能进行了非线性数值分析,探讨了纤维布约束混凝土的加固机理,并与试验结果进行了分析比较.结果表明:碳纤维布对加固柱的加固效果明显强于玻璃纤维布对加固柱的加固效果,在实际加固工程中,应尽量采用碳纤维布加固钢筋混凝土结构.
Nonlinear analysis for the behaviors of different FRP (fiber reinforced polymer) - confined reinforced concrete is studied with the application of the large general structural analysis software ANSYS. Strengthening mechanism is then investigated in this paper. The computing results are compared with test ones. It is shown through the results that the strengthening effect by CFRP is superior to that by GFRP. Therefore, it is recommended that CFRP should be adopted to strengthen reinforced concrete in practical project.
出处
《昆明理工大学学报(理工版)》
2007年第6期34-37,共4页
Journal of Kunming University of Science and Technology(Natural Science Edition)
基金
陕西理工学院科研基金项目(项目编号:SLG0634)