Research Article
Experimental Study of the Mechanical Behavior of Local Wood Terminalia Superba (Fraké) by Glued Wood Assembly According to the Beveled Configuration
Table 3
Normal and vertical loads of the specimen (
= 1 N/mm
2) and synthesis of experimental tests in axial traction by angle variation
α.
| | Angle α (°) | Initial surface, Si (mm2) | Bonding surface Sc (mm2) | Load normal F (N) | Vertical force Nα (N) | Breaking force Fr (N) | Breaking stress σ (N/mm2) | Axial displacement δ (mm) |
| | Massive specimen | 70 | — | — | — | 8239.50 | 117.69 | 1.46 | | 0 | 70 | 70 | 70 | 70 | 660 | 9.40 | 0.08 | | 15 | 70 | 72.46 | 72.46 | 75.02 | 950.50 | 13.14 | 0.17 | | 30 | 70 | 80.83 | 80.83 | 93.33 | 1155.60 | 14.33 | 0.22 | | 45 | 70 | 98.99 | 98.99 | 140 | 1536.70 | 15.52 | 0.28 | | 60 | 70 | 140 | 140 | 280 | 2315.20 | 16.55 | 0.44 | | 75 | 70 | 270.46 | 270.46 | 1044.97 | 5163.30 | 19.03 | 1.02 |
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