Refined Analysis of Fatigue Crack Initiation Life of Beam-to-Column Welded Connections of Steel Frame under Strong Earthquake

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/7946286/figures/7946286.fig.0021a.svgz" name="7946286.fig.0021a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Maximum shear strain range</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/7946286/figures/7946286.fig.0021b.svgz" name="7946286.fig.0021b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Maximum normal strain</td></tr></table>

<div>Cyclic rainflow counting results of shear strain range and normal strain of critical plane.</div>

Shock and Vibration

fig21

Figure 21

Figure 21: Refined Analysis of Fatigue Crack Initiation Life of Beam-to-Column Welded Connections of Steel Frame under Strong Earthquake 