Research Article
Effect of Fiber Angles on Hybrid Double-Tube Concrete Columns under Monotonic Axial Compression
Figure 17
Stresses in the steel tubes of hybrid DTCCs. (a) A4-F80-M1 ( = ±80°; = 4 mm; Type A steel tube). (b) A4-F60-M1 ( = ±60°; = 4 mm; Type A steel tube). (c) A4-F45-M1 ( = ±45°; = 4 mm; Type A steel tube).
(a) |
(b) |
(c) |