Research Article
Experimental Study on Influence of Microexpansive Concrete Self-Stress on Performance of Steel Pipe Concrete
Table 3
Feature parameters of key points.
| Specimen | Yield load (MPa) | Test/FE value | Yield displacement (mm) | Test/FE value | Test results | FE results | Test results | FE results |
| CS1 | 2399 | 2199 | 1.09 | 3.59 | 1.29 | 2.78 | CS2 | 2612 | 2434 | 1.07 | 4.8 | 0.9 | 5.33 | CS3 | 2749 | 2672 | 1.03 | 4.77 | 0.6 | 7.95 | CS4 | 2422 | 2397 | 1.01 | 5.24 | 0.64 | 8.18 | CS5 | 2275 | 2247 | 1.03 | 4.13 | 0.65 | 6.35 | Average | | | 1.046 | | | 6.11 | Deviation | | | 0.001 | | | 4.856 |
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