论文部分内容阅读
设计两种不同锚固长度的对拉试件,用有限元软件ANSYS建立模型进行外锚固端的荷载滑移模拟。结果表明:模拟结果与试验结果基本吻合,合理的有限元模型可以较为真实的反映荷载-滑移过程。GFRP在相应锚固长度的极限荷载作用下变形很小,可满足工程要求。
Two pairs of specimens with different anchorage lengths were designed. The finite element software ANSYS was used to model the load-slippage at the outer anchorage end. The results show that the simulation results are in good agreement with the experimental results. The reasonable finite element model can reflect the load-slip process more accurately. The deformation of GFRP under the limit load of the corresponding anchoring length is very small, which can meet the engineering requirements.