Research Article
Behavior of Concrete-Filled Steel Tube Columns Subjected to Axial Compression
Table 7
The ultimate strength calculation results of relevant specifications.
| Specimens | Ultimate load () | NBR 8800 and EC4 () | AISC () | GB50396-2014 () |
| PL-2 | 406 | 412 | 419 | 429 | NS-A-2 | 830 | 493 | 479 | 560 | NS-B-2 | 885 | 566 | 535 | 603 | RN-2 | 560 | 430 | 416 | 465 | RS-A-2 | 895 | 493 | 479 | 596 | RS-B-2 | 1190 | 566 | 535 | 639 | PL-1 | 480 | 513 | 519 | 530 | NS-A-1 | 800 | 428 | 409 | 478 | RS-A-1 | 895 | 428 | 409 | 478 | RS-B-1 | 1125 | 452 | 474 | 498 |
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