Experimental and Numerical Study on the Compression Behavior of Square Concrete-Filled Steel Tube Stub Columns with Steel Fiber-Reinforced High-Strength Concrete

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijps/volume-2018/2385725/figures/2385725.fig.007a.svgz" name="2385725.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>1/3 stiffness method</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijps/volume-2018/2385725/figures/2385725.fig.007b.svgz" name="2385725.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Tangent stiffness method</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/ijps/volume-2018/2385725/figures/2385725.fig.007c.svgz" name="2385725.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>0.2% offset method</td></tr></table>

<div>Determination method for yield strength of member.</div>

International Journal of Polymer Science

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Figure 7

Figure 7: Experimental and Numerical Study on the Compression Behavior of Square Concrete-Filled Steel Tube Stub Columns with Steel Fiber-Reinforced High-Strength Concrete 

Figure 7 | Experimental and Numerical Study on the Compression Behavior of Square Concrete-Filled Steel Tube Stub Columns with Steel Fiber-Reinforced High-Strength Concrete 