Official Journal of the Japan Wood Research Society
Slenderness ratio λ | Diameter–thickness ratio ξ | Ultimate bearing capacity of the long column Pl/kN | Ultimate bearing capacity of the short column Ps/kN | Experimental stability coefficient | Calculated stability coefficient | Calculated value/Experimental value |
---|---|---|---|---|---|---|
14.04 | 4.97 | 109.25 | 130.36 | 0.84 | 0.82 | 0.98 |
13.73 | 4.67 | 100.29 | 146.03 | 0.69 | 0.80 | 1.17 |
14.17 | 4.87 | 98.98 | 131.14 | 0.75 | 0.81 | 1.07 |
12.23 | 5.39 | 115.67 | 157.35 | 0.74 | 0.87 | 1.18 |
12.47 | 5.22 | 137.13 | 156.96 | 0.87 | 0.85 | 0.98 |
12.27 | 5.12 | 135.13 | 165.23 | 0.82 | 0.85 | 1.03 |
11.49 | 5.39 | 171.1 | 171.61 | 0.99 | 0.88 | 0.88 |
11.51 | 4.87 | 169.19 | 198.74 | 0.85 | 0.83 | 0.98 |
11.57 | 4.69 | 172.48 | 179.41 | 0.96 | 0.82 | 0.85 |
28.48 | 4.65 | 98.98 | 136.30 | 0.73 | 0.67 | 0.93 |
26.82 | 5.75 | 91.94 | 122.24 | 0.75 | 0.77 | 1.02 |
26.99 | 5.59 | 93.87 | 124.43 | 0.75 | 0.75 | 0.99 |
24.55 | 5.29 | 109.04 | 159.48 | 0.68 | 0.75 | 1.10 |
24.13 | 6.09 | 113.34 | 141.86 | 0.80 | 0.82 | 1.03 |
24.09 | 6.21 | 122.73 | 139.34 | 0.88 | 0.84 | 0.95 |
21.80 | 6.84 | 165.52 | 189.61 | 0.87 | 0.93 | 1.07 |
21.89 | 6.71 | 156.29 | 172.67 | 0.91 | 0.92 | 1.01 |
21.83 | 6.81 | 160.91 | 173.46 | 0.93 | 0.93 | 1.00 |
43.20 | 4.22 | 71.09 | 148.18 | 0.48 | 0.51 | 1.07 |
42.27 | 5.25 | 72.05 | 122.01 | 0.59 | 0.57 | 0.96 |
40.61 | 5.48 | 71.07 | 126.29 | 0.56 | 0.60 | 1.07 |
36.15 | 6.23 | 84.44 | 138.88 | 0.61 | 0.71 | 1.16 |
36.14 | 6.21 | 98.05 | 139.34 | 0.70 | 0.71 | 1.00 |
36.78 | 5.92 | 97.92 | 141.67 | 0.69 | 0.67 | 0.98 |
32.83 | 6.70 | 158.25 | 197.68 | 0.80 | 0.79 | 0.99 |
32.78 | 6.42 | 169.84 | 188.14 | 0.90 | 0.76 | 0.85 |
33.39 | 5.51 | 155 | 196.55 | 0.79 | 0.68 | 0.86 |
58.10 | 3.73 | 56.96 | 166.62 | 0.34 | 0.35 | 1.03 |
57.33 | 4.42 | 50.06 | 142.43 | 0.35 | 0.37 | 1.06 |
57.31 | 4.40 | 62.05 | 143.18 | 0.43 | 0.37 | 0.86 |
49.48 | 5.57 | 79.19 | 148.60 | 0.53 | 0.51 | 0.95 |
51.27 | 4.50 | 73.93 | 174.26 | 0.42 | 0.44 | 1.04 |
50.07 | 4.74 | 74.58 | 172.87 | 0.43 | 0.46 | 1.07 |
46.43 | 4.58 | 98.71 | 208.74 | 0.47 | 0.49 | 1.05 |
46.22 | 4.89 | 101.18 | 196.21 | 0.52 | 0.51 | 0.99 |
46.30 | 4.64 | 96.24 | 206.74 | 0.47 | 0.50 | 1.07 |
Average | 1.01 | |||||
Mean absolute error | 0.06 |