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本文通过对32片不同预应力度混凝土梁疲劳荷载作用下变形的试验研究,给出了预应力混凝土梁疲劳荷载作用下挠度计算的参考定量表达式.
In this paper, through the experimental study on the deformation of 32 prestressed concrete beams under the fatigue load, the reference quantitative expressions of the deflection under the fatigue load of prestressed concrete beams are given.