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Table 2- Improved
"Rule-of-Thumb" : Conversion Factor (M)
|
|
Stave
Thickness
Ratio (K) |
(M)
6 sides |
(M)
8 sides |
(M)
9 sides |
(M)
10 sides |
(M)
12 sides |
0.100 |
- |
2.444
|
2.771
|
3.097
|
3.745 |
0.125 |
1.795
|
2.451
|
2.777
|
3.102 |
3.749 |
0.150 |
1.807
|
2.458 |
2.783 |
3.106 |
3.752 |
0.175 |
1.820
|
2.465 |
2.788 |
3.111 |
3.755 |
0.200 |
1.832
|
2.473 |
2.794 |
3.116 |
3.759 |
0.225 |
1.845 |
2.480 |
2.800 |
3.121 |
3.762 |
0.250 |
1.857 |
2.487 |
2.806 |
3.125 |
3.766 |
0.275 |
1.870 |
2.495 |
2.812 |
3.130 |
3.769 |
0.300 |
1.882 |
2.502 |
2.818 |
3.135 |
3.772 |
0.325 |
1.895 |
2.509 |
2.824 |
3.140 |
3.776 |
0.350 |
1.907 |
2.517 |
2.829 |
3.145 |
3.779 |
0.375 |
1.920 |
2.524 |
2.835 |
3.149 |
3.782 |
0.400 |
1.932 |
2.531 |
2.841 |
3.154 |
3.786 |
0.425 |
1.945 |
2.539 |
2.847 |
3.159 |
3.789 |
0.450 |
1.957 |
2.546 |
2.853 |
3.164 |
3.792 |
0.475 |
1.970 |
2.553 |
2.859 |
3.168 |
3.796 |
0.500 |
1.982 |
2.561 |
2.864 |
3.173 |
3.799 |
0.525 |
1.995 |
2.568 |
2.870 |
3.178 |
3.802 |
0.550 |
2.007 |
2.575 |
2.876 |
3.183 |
3.806 |
0.575 |
2.020 |
2.583 |
2.882 |
3.187 |
3.809 |
0.600 |
2.032 |
2.590 |
2.888 |
3.192 |
3.812 |
0.625 |
2.045 |
2.597 |
2.894 |
3.197 |
3.816 |
0.650 |
2.057 |
2.605 |
2.900 |
3.202 |
3.819 |
0.675 |
2.070 |
2.612 |
2.905 |
3.207 |
3.822 |
0.700 |
2.082 |
2.619 |
2.911 |
3.211 |
3.826 |
0.725 |
2.095 |
2.627 |
2.917 |
3.216 |
3.829 |
0.750 |
2.107 |
2.634 |
2.923 |
3.221 |
3.833 |
0.775 |
2.120 |
2.641 |
2.929 |
3.226 |
3.836 |
0.800 |
2.132 |
2.649 |
2.935 |
3.230 |
3.839 |
0.825 |
2.145 |
2.656 |
2.940 |
3.235 |
3.843 |
0.850 |
2.157
|
2.663 |
2.946 |
3.240 |
3.846 |
0.875 |
2.170
|
2.670 |
2.952 |
3.245 |
3.849 |
0.900 |
2.182
|
2.678 |
2.958 |
3.250 |
3.853 |
0.925 |
2.195
|
2.685 |
2.964 |
3.254 |
3.856 |
0.950 |
2.207
|
2.692 |
2.970 |
3.259 |
3.859 |
0.975 |
2.220
|
2.700 |
2.976 |
3.264 |
3.863 |
1.000 |
2.232
|
2.707 |
2.981 |
3.269 |
3.866 |
1.025 |
2.245
|
2.714
|
2.987 |
3.273 |
3.869 |
1.050 |
2.257
|
2.722
|
2.993 |
3.278 |
3.873 |
1.075 |
2.270
|
2.729
|
2.999 |
3.283 |
3.876 |
1.100 |
2.282
|
2.736
|
3.005 |
3.288 |
3.879 |
1.125 |
2.295
|
2.744
|
3.011 |
3.293 |
3.883 |
1.150 |
2.307
|
2.751
|
3.017 |
3.297 |
3.886 |
1.175 |
- |
2.758
|
3.022
|
3.302 |
3.889 |
1.200 |
- |
2.766
|
3.028
|
3.307 |
3.893 |
1.225 |
- |
2.773
|
3.034
|
3.312 |
3.896 |
1.250 |
- |
2.780
|
3.040
|
3.316 |
3.900 |
1.275 |
- |
2.788
|
3.046
|
3.321 |
3.903 |
1.300 |
- |
2.795
|
3.052
|
3.326 |
3.906 |
1.325 |
- |
2.802
|
3.057
|
3.331
|
3.910 |
1.350 |
- |
2.810
|
3.063
|
3.336
|
3.913 |
1.375 |
- |
2.817
|
3.069
|
3.340
|
3.916 |
1.400 |
- |
2.824
|
3.075
|
3.345
|
3.920 |
1.425 |
- |
- |
3.081
|
3.350
|
3.923 |
1.450 |
- |
- |
3.087
|
3.355
|
3.926 |
1.475 |
- |
- |
3.093
|
3.359
|
3.930 |
1.500 |
- |
- |
3.098
|
3.364
|
3.933 |
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