采用外贴法对6根预损钢筋混凝土短梁进行了抗剪加固试验，加固分别采用玄武岩纤维布全包式、U型加压条式、U型无压条式；并用ABAQUS软件对试验梁进行了数值模拟。研究结果表明，ABAQUS软件模拟的结果与实测值吻合较好；外贴玄武岩纤维布抗剪加固法全包式比U型包裹效果更佳，U型加压条比U型无压条式效果更好。同时指出了ABAQUS软件模拟的不足之处，以期为今后的研究提供参考。%Externally Boned method including Wrapping, U-jacking with and without anchorage, respectively, was used in this paper to strengthen 6 pre-damaged reinforced concrete short beams. The software ABAQUS was used to perform the finite element simulation of these reinforced concrete beam tests. In addition, the results of simulation were compared with those obtained from Four-Point bending test. Statistics show that the ABAQUS perform well in predicting the shearing capacity of the above short beams. It is also observed that the Wrapping type did better than the U-jacking type, and the U-jacking type with anchorage did better than that without anchorage in improving the shear capacity of short beams. Deficiencies of the simulation were presented at the end of this paper in order to provide a reference for further research.
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