Experimental Study on Progressive Collapse Performance of Frame with Specially Shaped Columns Subjected to Middle Column Removal

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2016/7956189/figures/7956189.fig.0020a.svgz" name="7956189.fig.0020a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Compressive arch action stage</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2016/7956189/figures/7956189.fig.0020b.svgz" name="7956189.fig.0020b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Plastic hinge stage</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/sv/volume-2016/7956189/figures/7956189.fig.0020c.svgz" name="7956189.fig.0020c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Catenary action stage</td></tr></table>

<div>Load transfer mechanisms of frame with specially shaped columns.</div>

Shock and Vibration

fig20

Figure 20

Figure 20: Experimental Study on Progressive Collapse Performance of Frame with Specially Shaped Columns Subjected to Middle Column Removal 