The paper adopts ANSYS,the finite element software,to simulate the tension test for T beams,compares the tested value with the stressed value by regular calculation and the value of the points by model calculation,and explores the law for stress changes under different ten-sion stages,so the research result provides some reference for the construction quality supervision and control.%利用有限元软件ANSYS模拟T梁的张拉试验，将实测值与按规范计算应力值及模型计算测点应力值进行对比，探讨了不同张拉阶段下梁体的应力变化规律，研究结果可以为类似T梁的施工质量监控提供依据。
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