Research Article
Mechanical Properties and Failure Modes of Thick-Walled Cylinder Granites with Different Apertures under Triaxial Compression
Table 3
The value of m in the specimen with an aperture of 10 mm.
| (r − r0)/(R − r0) | 1 | 1/2 | 1/3 | 1/4 | 1/5 | 1/6 | 1/7 | 1/8 | 1/9 | 1/10 | σ 3 | σ 1 | m |
| 5 | 177.3 | 8.3978 | 8.3975 | 8.3972 | 8.3966 | 8.3957 | 8.3943 | 8.3917 | 8.3860 | 8.3701 | 8.2889 | 10 | 220.5 | 8.4858 | 8.4853 | 8.4846 | 8.4837 | 8.4821 | 8.4796 | 8.4750 | 8.4651 | 8.4372 | 8.3219 | 15 | 261.1 | 8.5357 | 8.5350 | 8.5340 | 8.5326 | 8.5304 | 8.5269 | 8.5203 | 8.5064 | 8.4674 | 8.3284 | 20 | 296.2 | 8.6032 | 8.6024 | 8.6013 | 8.5996 | 8.5970 | 8.5927 | 8.5849 | 8.5682 | 8.5217 | 8.3468 | 30 | 337.3 | 8.6781 | 8.6769 | 8.6753 | 8.6730 | 8.6694 | 8.6634 | 8.6525 | 8.6292 | 8.5650 | 8.3685 | 40 | 372.5 | 8.7475 | 8.7460 | 8.7440 | 8.7410 | 8.7364 | 8.7288 | 8.7148 | 8.6852 | 8.6041 | 8.3956 | Average of m | 8.5746 | 8.5738 | 8.5727 | 8.5710 | 8.5685 | 8.5642 | 8.5565 | 8.5400 | 8.4942 | 8.3416 | Variance of m | 0.9627 | 0.9625 | 0.9623 | 0.9619 | 0.9613 | 0.9603 | 0.9582 | 0.9530 | 0.9330 | 0.3459 |
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