Research Article
Experimental Study on Cumulative Damage Behavior of Steel-Reinforced Concrete Columns
Figure 7
Relation curves of average hysteresis energy-displacement angle (Em − θ) of specimens. Effect of (a) cyclic loading number on Em, (b) steel ratio on Em, (c) stirrup ratio on Em, and (d) axial compression ratio on Em.
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| (b) |
| (c) |
| (d) |