Research Article
Stress-Strain Behavior of Steel Fiber-Reinforced Concrete Cylinders Spirally Confined with Steel Bars
Figure 4
Experimental stress-strain curves of test specimens: (a) specimen CWF (ZmWF = 28.625), (b) specimen CF1 ( = 28.625), (c) specimen CF2 ( = 16.926), and (d) specimen CF3 ( = 11.118).
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