对6根碳纤维布加固的钢筋混凝土梁进行受弯性能试验研究。试验结果表明,在一定的条件下,用玻璃纤维布U型箍替换部分碳纤维布U型箍,其加固效果差异不大,但却可以有效地降低加固成本,其试验结果对工程实际有一定的参考价值。利用ANSYS有限元分析软件对碳纤维布加固钢筋混凝土梁的非线性问题进行仿真模拟,结果与试验值较为接近,差值在10%以内,可在一定程度上代替试验分析。 Experimental study on flexural behavior of reinforced concrete beams reinforced with 6 carbon fiber sheets. The test results show that under certain conditions, the U-hoop with glass fiber cloth to replace part of the carbon fiber cloth U-hoop, the reinforcement effect is not significant, but it can effectively reduce the cost of reinforcement, the test results of the actual project has a certain Reference value. The ANSYS finite element analysis software is used to simulate the nonlinear problem of CFRP reinforced concrete beams. The results are close to the experimental values, the difference is within 10%, which can replace the experimental analysis to a certain extent.