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Official Journal of the Japan Wood Research Society

Table 2 Comparisons of predicted and observed values at critical points

From: Study on static lateral load–slip behavior of single-shear stapled connections in plywood for upholstered furniture frame construction

Critical load Model Eq. Observed (N) Predicted (N) Ratio
Fpl−1 Linear \(\frac{2L}{L+x}{q}_{\mathrm{pl}}x\) 329.8 (12.9) 347.1 1.05
Fy−1 \(\frac{2L}{L+x}{q}_{\mathrm{y}}x\) 363.4 (12.5) 413.7 1.14
Fpl−2 Yield I \(\left({q}_{\mathrm{u}}+{q}_{\mathrm{B}}\right)x\) 903.6 (11.1) 871 0.96
Fy−2 Yield II \(2{q}_{\mathrm{u}}x\) 1056 (11.7) 1152 1.09
Fu Yield II \(2{q}_{\mathrm{u}}x+{f}_{\mathrm{u}}/4\) 1276 (10.5) 1375 1.08
Aune [28] \(2\sqrt{2{q}_{\mathrm{u}}{M}_{\mathrm{y}}}\) 764.6 0.60
Eurocode 5 [29] \(2*\left({1.15\sqrt{2{f}_{\mathrm{em},\mathrm{ y}}d{M}_{\mathrm{y}}}}\right)+{f}_{\mathrm{u}}/4\) 874.2 0.69
  1. The values in parentheses are coefficient of variance