Research Article
Design of a Wireless Sensor Network-Based Risk Assessment Algorithm for Cave Collapse
Table 2
Local stress calculation results.
| Working condition | Load sharing ratio (%) | Bending moment (kN/m) | Axial force (kN) | Axial force (kN) |
| 1 | 30 | 110.5 | 1130.5 | 2.28 | ā | 100 | 353.5 | 3664.9 | 0.72 | 2 | 15 | 119.8 | 492 | 1.21 | ā | 30 | 227.5 | 949.2 | 0.64 | 3 | 30 | 201.2 | 1051.5 | 0.85 | 4 | 30 | 113 | 1115 | 2.22 |
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