Equivalent Viscous Damping Ratio Model for Flexure Critical Reinforced Concrete Columns

<div>EVD ratio predicted by (<a href="https://static.hindawi.com/articles/ace/volume-2018/5897620/figures/#EEq16a">16a</a>)–(<a href="https://static.hindawi.com/articles/ace/volume-2018/5897620/figures/#EEq16c">16c</a>) and (<a href="https://static.hindawi.com/articles/ace/volume-2018/5897620/figures/#EEq18">18</a>) versus ductility factor.</div>

Advances in Civil Engineering

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Figure 11

Figure 11: Equivalent Viscous Damping Ratio Model for Flexure Critical Reinforced Concrete Columns 