Table 1 The cross-sectional area, the moment of inertia, and the polar moment of inertia in the cross-section of the fracture area.
| Â | IH | LP | FA | IMP |
|---|---|---|---|---|
Cross-sectional area (A) (mm) | 646.95 | 47.13 | 243.35 | 86.71 |
Moment of inertia (I) (mm4) | 43,383.67 | 959.84 | 17,763.12 | 7949.07 |
Polar moment of inertia (J) (mm4) | 69,234.00 | 996.81 | 23,123.64 | 9736.36 |