Research Article
Stress-Strain Behavior of Steel Fiber-Reinforced Concrete Cylinders Spirally Confined with Steel Bars
Figure 5
Failure modes of all specimens after completion of the tests: (a) specimen CWF, (b) specimen CF1, (c) specimen CF2, and (d) specimen CF3.
| (a) |
| (b) |
| (c) |
| (d) |