(2) 降伏点が245ニュートン毎平方ミリメートルを超え325ニュートン毎平方ミリメートル以下の鋼 材の許容座屈応力の値の計算に用いる座屈係数
λ |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
20 |
1.00 |
1.00 |
1.00 |
1.01 |
1.01 |
1.02 |
1.02 |
1.03 |
1.03 |
1.04 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
||||
30 |
1.04 |
1.05 |
1.05 |
1.06 |
1.07 |
1.07 |
1.08 |
1.09 |
1.09 |
1.10 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.01 |
1.01 |
1.02 |
1.02 |
1.03 |
|
40 |
1.11 |
1.12 |
1.13 |
1.13 |
1.14 |
1.15 |
1.16 |
1.17 |
1.18 |
1.19 |
1.03 |
1.04 |
1.04 |
1.05 |
1.06 |
1.06 |
1.07 |
1.08 |
1.08 |
1.09 |
|
50 |
1.20 |
1.21 |
1.22 |
1.23 |
1.24 |
1.25 |
1.27 |
1.28 |
1.29 |
1.30 |
1.10 |
1.11 |
1.12 |
1.13 |
1.13 |
1.14 |
1.15 |
1.16 |
1.17 |
1.18 |
|
60 |
1.32 |
1.33 |
1.35 |
1.36 |
1.37 |
1.39 |
1.41 |
1.42 |
1.44 |
1.45 |
1.19 |
1.20 |
1.22 |
1.23 |
1.24 |
1.25 |
1.27 |
1.28 |
1.29 |
1.31 |
|
70 |
1.47 |
1.49 |
1.51 |
1.52 |
1.54 |
1.56 |
1.58 |
1.60 |
1.62 |
1.64 |
1.32 |
1.34 |
1.35 |
1.37 |
1.38 |
1.40 |
1.42 |
1.43 |
1.45 |
1.47 |
|
80 |
1.66 |
1.68 |
1.70 |
1.72 |
1.75 |
1.77 |
1.79 |
1.82 |
1.84 |
1.86 |
1.49 |
1.52 |
1.56 |
1.60 |
1.63 |
1.67 |
1.71 |
1.75 |
1.79 |
1.84 |
|
90 |
1.89 |
1.92 |
1.96 |
2.00 |
2.05 |
2.09 |
2.14 |
2.18 |
2.22 |
2.27 |
1.88 |
||||||||||
100 |
2.32 |
2.36 |
2.41 |
2.46 |
2.51 |
2.55 |
2.60 |
2.65 |
2.70 |
2.75 |
110 |
2.80 |
2.85 |
2.91 |
2.96 |
3.01 |
3.06 |
3.12 |
3.17 |
3.23 |
3.28 |
120 |
3.34 |
3.39 |
3.45 |
3.50 |
3.56 |
3.62 |
3.68 |
3.74 |
3.80 |
3.86 |
130 |
3.92 |
3.98 |
4.04 |
4.10 |
4.16 |
4.22 |
4.28 |
4.35 |
4.41 |
4.48 |
140 |
3.54 |
4.61 |
4.67 |
4.74 |
4.80 |
4.87 |
4.94 |
5.01 |
5.07 |
5.14 |
150 |
5.21 |
5.28 |
5.35 |
5.42 |
5.49 |
5.57 |
5.64 |
5.71 |
5.78 |
5.86 |
160 |
5.93 |
6.01 |
6.08 |
6.16 |
6.23 |
6.31 |
6.38 |
6.46 |
6.54 |
6.62 |
170 |
6.70 |
6.77 |
6.85 |
6.93 |
7.01 |
7.09 |
7.18 |
7.26 |
7.34 |
7.42 |
180 |
7.51 |
7.59 |
7.67 |
7.76 |
7.84 |
7.93 |
8.01 |
8.10 |
8.19 |
8.28 |
190 |
8.36 |
8.45 |
8.54 |
8.63 |
8.72 |
8.81 |
8.90 |
8.99 |
9.08 |
9.17 |
200 |
9.27 |