Experimental Study on Fatigue Performance of Negative Bending Moment of Steel-Concrete Continuous Composite Box Girder

<div>Curve of strain of PLG-1 steel beam with height. (a) Center line section (after 1 million cycles). (b) 0.5 times the beam height section (after 1 million cycles).</div>

Advances in Civil Engineering

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Figure 29

Figure 29: Experimental Study on Fatigue Performance of Negative Bending Moment of Steel-Concrete Continuous Composite Box Girder 