Research Article
Seismic Performance of Damaged Dovetail Joints with Different Damaged Degrees in Timber Frames
Table 2
Simulation parameters for different tenon sizes and pulling levels.
| | Damage type | Specimen number | Slippage proportion | Applied tenon pulling damage (mm) | Applied tenon contraction damage (total, two sides) (mm) | Width of tenon head after pullout (mm) | Width of tenon neck after pullout (mm) | Length of tenon (mm) |
| | Intact | W1 | 0 | 0.00 | 0.00 | 60.0 | 50.0 | 50 | | Contraction | Q1 | 1/5 | 10.00 | 1.00 | 58.0 | 48.0 | 50 | | Q2 | 1/4 | 12.50 | 1.25 | 57.5 | 47.5 | 50 | | Q3 | 3/10 | 15.00 | 1.50 | 57.0 | 47.0 | 50 | | Q4 | 7/20 | 17.50 | 1.75 | 56.5 | 46.5 | 50 | | Q5 | 2/5 | 20.00 | 2.00 | 56.0 | 46.0 | 50 | | Pulling | L1 | 1/5 | 10.00 | 0.00 | | 50.0 | 50 | | L2 | 1/4 | 12.50 | 0.00 | | 50.0 | 50 | | L3 | 3/10 | 15.00 | 0.00 | | 50.0 | 50 | | L4 | 7/20 | 17.50 | 0.00 | | 50.0 | 50 | | L5 | 2/5 | 20.00 | 0.00 | | 50.0 | 50 | | Mixed | LQ1 | 1/5 | 10.00 | 0.50 | | 49.0 | 50 | | LQ2 | 2/5 | 20.00 | 1.00 | | 48.0 | 50 | | LQ3 | 3/10 | 15.00 | 0.50 | | 49.0 | 50 | | LQ4 | 3/10 | 15.00 | 1.00 | | 48.0 | 50 |
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Note. The proportions of pulling : contraction damage in LQ1–LQ4 are 1 : 1, 1 : 1, 2 : 1, and 1 : 2, respectively.
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