完成する前の周の長さ、高さが同じダイヤカット(同じ大きさの紙で作る)†
ダイヤカットを外側へ引っ張る(内圧)†
拘束条件
載荷側は軸拘束のみ
下側は軸拘束と、一点x拘束と対称な点のy拘束
座屈荷重(MN)†
| 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
1 | 1.364E-03 | 7.070E-04 | 6.596E-04 | 1.029E-03 | 2.704E-03 | 9.901E-03 | 8.421E-03 | 9.602E-03 | 1.049E-02 | 1.147E-02 | 1.244E-02 | 1.344E-02 | 1.382E-02 | 1.384E-02 | 1.376E-02 | 1.340E-02 | 1.306E-02 | 1.275E-02 | 1.249E-02 | 1.225E-02 | 1.206E-02 | 1.188E-02 |
2 | 4.699E-03 | 2.222E-03 | 1.258E-03 | 1.028E-03 | 1.173E-03 | 1.859E-03 | 9.038E-03 | 1.551E-02 | 2.136E-02 | 2.437E-02 | 2.519E-02 | 2.530E-02 | 2.518E-02 | 2.474E-02 | 2.440E-02 | 2.506E-02 | 2.514E-02 | 2.530E-02 | 2.547E-02 | 2.532E-02 | 2.508E-02 | 2.483E-02 |
3 | 2.584E-03 | 4.042E-03 | 2.579E-03 | 1.714E-03 | 1.451E-03 | 1.563E-03 | 5.044E-03 | 8.848E-03 | 1.559E-02 | 2.621E-02 | 3.550E-02 | 3.828E-02 | 3.896E-02 | 3.834E-02 | 3.624E-02 | 3.728E-02 | 3.653E-02 | 3.590E-02 | 3.545E-02 | 3.515E-02 | 3.502E-02 | 3.502E-02 |
4 | 3.124E-03 | 3.649E-03 | 4.087E-03 | 2.988E-03 | 2.296E-03 | 2.077E-03 | 5.238E-03 | 6.786E-03 | 1.007E-02 | 1.641E-02 | 2.688E-02 | 3.996E-02 | 5.049E-02 | 5.474E-02 | 5.253E-02 | 5.499E-02 | 5.377E-02 | 5.221E-02 | 5.082E-02 | 4.954E-02 | 4.861E-02 | 4.786E-02 |
5 | 4.666E-03 | 4.657E-03 | 4.565E-03 | 4.353E-03 | 3.450E-03 | 2.904E-03 | 5.946E-03 | 6.593E-03 | 8.289E-03 | 1.160E-02 | 1.736E-02 | 2.642E-02 | 3.904E-02 | 5.254E-02 | 5.983E-02 | 6.833E-02 | 7.006E-02 | 6.993E-02 | 6.891E-02 | 6.746E-02 | 6.583E-02 | 6.430E-02 |
6 | 7.088E-03 | 6.444E-03 | 5.954E-03 | 6.081E-03 | 5.023E-03 | 4.200E-03 | 7.440E-03 | 7.538E-03 | 8.460E-03 | 1.046E-02 | 1.395E-02 | 1.947E-02 | 2.782E-02 | 3.894E-02 | 4.937E-02 | 6.808E-02 | 7.741E-02 | 8.300E-02 | 8.549E-02 | 8.612E-02 | 8.567E-02 | 8.445E-02 |
7 | 1.183E-02 | 9.217E-03 | 8.131E-03 | 7.094E-03 | 7.035E-03 | 5.904E-03 | 5.256E-03 | 9.068E-03 | 9.454E-03 | 1.068E-02 | 1.299E-02 | 1.665E-02 | 2.215E-02 | 2.969E-02 | 3.739E-02 | 5.596E-02 | 6.836E-02 | 7.985E-02 | 8.933E-02 | 9.708E-02 | 1.015E-01 | 1.034E-01 |
8 | 2.162E-02 | 1.375E-02 | 1.145E-02 | 9.781E-03 | 9.789E-03 | 8.022E-03 | 7.242E-03 | 1.119E-02 | 1.116E-02 | 1.185E-02 | 1.345E-02 | 1.606E-02 | 2.002E-02 | 2.537E-02 | 3.059E-02 | 4.604E-02 | 5.612E-02 | 6.690E-02 | 7.813E-02 | 9.063E-02 | 1.009E-01 | 1.091E-01 |
9 | 4.231E-02 | 2.144E-02 | 1.651E-02 | 1.370E-02 | 1.144E-02 | 1.132E-02 | 9.885E-03 | 1.386E-02 | 1.343E-02 | 1.367E-02 | 1.473E-02 | 1.665E-02 | 1.966E-02 | 2.371E-02 | 2.736E-02 | 4.044E-02 | 4.796E-02 | 5.565E-02 | 6.419E-02 | 7.393E-02 | 8.403E-02 | 9.598E-02 |
10 | 8.712E-02 | 3.467E-02 | 2.430E-02 | 1.937E-02 | 1.588E-02 | 1.544E-02 | 1.338E-02 | 1.200E-02 | 1.630E-02 | 1.610E-02 | 1.670E-02 | 1.808E-02 | 2.044E-02 | 2.363E-02 | 2.631E-02 | 3.804E-02 | 4.388E-02 | 4.965E-02 | 5.598E-02 | 6.306E-02 | 7.040E-02 | 7.917E-02 |
11 | 1.519E-01 | 5.749E-02 | 3.635E-02 | 2.758E-02 | 2.204E-02 | 2.091E-02 | 1.793E-02 | 1.589E-02 | 1.982E-02 | 1.915E-02 | 1.929E-02 | 2.019E-02 | 2.203E-02 | 2.459E-02 | 2.659E-02 | 3.768E-02 | 4.239E-02 | 4.713E-02 | 5.210E-02 | 5.759E-02 | 6.332E-02 | 7.006E-02 |
12 | 1.257E-01 | 9.621E-02 | 5.481E-02 | 3.936E-02 | 3.053E-02 | 2.426E-02 | 2.380E-02 | 2.084E-02 | 2.407E-02 | 2.286E-02 | 2.251E-02 | 2.294E-02 | 2.430E-02 | 2.633E-02 | 2.783E-02 | 3.871E-02 | 4.259E-02 | 4.678E-02 | 5.089E-02 | 5.539E-02 | 6.000E-02 | 6.548E-02 |
13 | | 1.569E-01 | 8.245E-02 | 5.601E-02 | 4.203E-02 | 3.281E-02 | 3.133E-02 | 2.709E-02 | 2.915E-02 | 2.731E-02 | 2.640E-02 | 2.631E-02 | 2.719E-02 | 2.874E-02 | 3.389E-02 | 4.075E-02 | 4.404E-02 | 4.769E-02 | 5.139E-02 | 5.524E-02 | 5.916E-02 | 6.383E-02 |
14 | | 2.399E-04 | 1.220E-01 | 7.891E-02 | 5.731E-02 | 4.396E-02 | 3.573E-02 | 3.488E-02 | 3.079E-02 | 3.256E-02 | 3.102E-02 | 3.035E-02 | 3.072E-02 | 3.177E-02 | 3.662E-02 | 4.364E-02 | 4.640E-02 | 4.957E-02 | 5.307E-02 | 5.649E-02 | 5.992E-02 | 6.405E-02 |
15 | | 3.360E-01 | 1.750E-01 | 1.091E-01 | 7.708E-02 | 5.827E-02 | 4.668E-02 | 4.449E-02 | 3.880E-02 | 3.872E-02 | 3.645E-02 | 3.511E-02 | 3.492E-02 | 3.543E-02 | 4.008E-02 | 4.728E-02 | 4.955E-02 | 5.229E-02 | 5.549E-02 | 5.878E-02 | 6.186E-02 | 6.559E-02 |
16 | | 4.324E-01 | 2.409E-01 | 1.473E-01 | 1.018E-01 | 7.612E-02 | 6.027E-02 | 5.615E-02 | 4.844E-02 | 4.589E-02 | 4.276E-02 | 4.066E-02 | 3.983E-02 | 3.976E-02 | 4.423E-02 | 5.164E-02 | 5.340E-02 | 5.573E-02 | 5.855E-02 | 6.190E-02 | 6.469E-02 | 6.812E-02 |
17 | | 4.963E-01 | 3.185E-01 | 1.932E-01 | 1.316E-01 | 9.777E-02 | 7.668E-02 | 6.282E-02 | 5.990E-02 | 5.413E-02 | 5.004E-02 | 4.707E-02 | 4.551E-02 | 4.477E-02 | 5.642E-02 | 5.675E-02 | 5.791E-02 | 5.983E-02 | 6.231E-02 | 6.553E-02 | 6.829E-02 | 7.145E-02 |
18 | | 4.971E-01 | 4.065E-01 | 2.469E-01 | 1.666E-01 | 1.233E-01 | 9.612E-02 | 7.830E-02 | 7.338E-02 | 6.375E-02 | 5.835E-02 | 5.441E-02 | 5.202E-02 | 5.053E-02 | 6.295E-02 | 6.258E-02 | 6.312E-02 | 6.458E-02 | 6.668E-02 | 6.960E-02 | 7.246E-02 | 7.544E-02 |
19 | | | 5.040E-01 | 3.079E-01 | 2.065E-01 | 1.525E-01 | 1.185E-01 | 9.627E-02 | 8.890E-02 | 7.678E-02 | 6.778E-02 | 6.274E-02 | 5.943E-02 | 5.710E-02 | 7.034E-02 | 6.919E-02 | 6.902E-02 | 6.995E-02 | 7.165E-02 | 7.422E-02 | 7.702E-02 | 8.000E-02 |
20 | | | 6.098E-01 | 3.760E-01 | 2.511E-01 | 1.853E-01 | 1.438E-01 | 1.168E-01 | 1.066E-01 | 9.170E-02 | 7.840E-02 | 7.214E-02 | 6.779E-02 | 6.451E-02 | 7.865E-02 | 7.658E-02 | 7.561E-02 | 7.597E-02 | 7.722E-02 | 7.943E-02 | 8.193E-02 | 8.488E-02 |
21 | | | 7.220E-01 | 4.517E-01 | 3.008E-01 | 2.215E-01 | 1.719E-01 | 1.397E-01 | 1.171E-01 | 1.085E-01 | 9.025E-02 | 8.267E-02 | 7.718E-02 | 7.282E-02 | 8.791E-02 | 8.481E-02 | 8.298E-02 | 8.267E-02 | 8.342E-02 | 8.520E-02 | 8.733E-02 | 9.006E-02 |
22 | | | 8.247E-01 | 5.348E-01 | 3.555E-01 | 2.612E-01 | 2.026E-01 | 1.650E-01 | 1.384E-01 | 1.273E-01 | 1.113E-01 | 9.436E-02 | 8.761E-02 | 8.211E-02 | 9.819E-02 | 9.392E-02 | 9.111E-02 | 9.007E-02 | 9.022E-02 | 9.154E-02 | 9.327E-02 | 9.572E-02 |
23 | | | 9.337E-01 | 6.266E-01 | 4.154E-01 | 3.041E-01 | 2.360E-01 | 1.924E-01 | 1.618E-01 | 1.480E-01 | 1.292E-01 | 1.072E-01 | 9.915E-02 | 9.239E-02 | 1.096E-01 | 1.040E-01 | 1.001E-01 | 9.818E-02 | 9.770E-02 | 9.845E-02 | 9.973E-02 | 1.019E-01 |
24 | | | 1.025E+00 | 7.266E-01 | 4.855E-01 | 3.505E-01 | 2.718E-01 | 2.220E-01 | 1.871E-01 | 1.606E-01 | 1.487E-01 | 1.214E-01 | 1.118E-01 | 1.037E-01 | 1.220E-01 | 1.150E-01 | 1.099E-01 | 1.071E-01 | 1.058E-01 | 1.060E-01 | 1.068E-01 | 1.086E-01 |
25 | | | 1.052E+00 | 8.326E-01 | 5.568E-01 | 4.009E-01 | 3.104E-01 | 2.537E-01 | 2.144E-01 | 1.844E-01 | 1.701E-01 | 1.367E-01 | 1.257E-01 | 1.161E-01 | 1.356E-01 | 1.270E-01 | 1.208E-01 | 1.167E-01 | 1.147E-01 | 1.141E-01 | 1.143E-01 | 1.157E-01 |
26 | | | 9.323E-01 | 9.472E-01 | 6.344E-01 | 4.552E-01 | 3.515E-01 | 2.874E-01 | 2.434E-01 | 2.100E-01 | 1.933E-01 | 1.704E-01 | 1.407E-01 | 1.295E-01 | 1.504E-01 | 1.400E-01 | 1.322E-01 | 1.271E-01 | 1.242E-01 | 1.229E-01 | 1.225E-01 | 1.234E-01 |
27 | | | 7.486E-01 | 1.071E+00 | 7.187E-01 | 5.138E-01 | 3.955E-01 | 3.233E-01 | 2.744E-01 | 2.374E-01 | 2.179E-01 | 1.921E-01 | 1.569E-01 | 1.440E-01 | 1.664E-01 | 1.541E-01 | 1.447E-01 | 1.384E-01 | 1.344E-01 | 1.323E-01 | 1.312E-01 | 1.317E-01 |
28 | | | 4.867E-01 | 1.202E+00 | 8.100E-01 | 5.767E-01 | 4.427E-01 | 3.614E-01 | 3.072E-01 | 2.663E-01 | 2.333E-01 | 2.154E-01 | 1.742E-01 | 1.597E-01 | 1.835E-01 | 1.693E-01 | 1.581E-01 | 1.505E-01 | 1.454E-01 | 1.424E-01 | 1.405E-01 | 1.404E-01 |
29 | | | | 1.340E+00 | 9.085E-01 | 6.451E-01 | 4.933E-01 | 4.018E-01 | 3.418E-01 | 2.971E-01 | 2.607E-01 | 2.403E-01 | 1.927E-01 | 1.765E-01 | 2.020E-01 | 1.855E-01 | 1.724E-01 | 1.633E-01 | | 1.532E-01 | 1.504E-01 | 1.497E-01 |
30 | | | | 1.484E+00 | 1.015E+00 | 7.189E-01 | 5.472E-01 | 4.448E-01 | 3.782E-01 | 3.295E-01 | 2.897E-01 | 2.666E-01 | 2.383E-01 | 1.943E-01 | 2.215E-01 | 2.027E-01 | 1.876E-01 | 1.771E-01 | 1.845E-01 | 1.646E-01 | 1.609E-01 | 1.595E-01 |
ダイヤカットを内側へ圧縮する(外圧)†
拘束条件
載荷側は軸拘束のみ
下側は軸拘束と、一点x拘束と対称な点のy拘束
座屈荷重(MN)†
| | 周 | 分 | 割 | | | | | | | | | | | | | | | | | | | | | | | | |
| | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
高 | 1 | 7.255E-04 | 9.125E-04 | 1.553E-03 | 1.343E-03 | 1.174E-03 | 8.980E-04 | 9.487E-04 | 9.150E-04 | 8.928E-04 | 8.769E-04 | 8.653E-04 | 8.543E-04 | 8.482E-04 | 8.373E-04 | 7.709E-04 | 7.4685E-04 | 7.519E-04 | 7.511E-04 | 7.551E-04 | 7.543E-04 | 7.574E-04 | 7.567E-04 | 7.594E-04 | 7.586E-04 | 7.607E-04 | 7.600E-04 | 7.614E-04 |
さ | 2 | 7.448E-03 | 2.584E-03 | 2.083E-03 | 2.042E-03 | 1.669E-03 | 1.407E-03 | 1.174E-03 | 9.996E-04 | 9.066E-04 | 8.548E-04 | 8.253E-04 | 8.735E-04 | 7.966E-04 | 7.869E-04 | 7.620E-04 | 7.4849E-04 | 7.505E-04 | 7.486E-04 | 7.506E-04 | 7.492E-04 | 7.511E-04 | 7.501E-04 | 7.518E-04 | 7.511E-04 | 7.525E-04 | 7.519E-04 | 7.531E-04 |
分 | 3 | 2.919E-02 | 1.551E-02 | 7.541E-03 | 3.954E-03 | 2.576E-03 | 1.964E-03 | 1.563E-03 | 1.242E-03 | 1.060E-03 | 9.563E-04 | 8.952E-04 | 8.574E-04 | 8.337E-04 | 8.175E-04 | 8.005E-04 | 7.7656E-04 | 7.726E-04 | 7.672E-04 | 7.659E-04 | 7.624E-04 | 7.621E-04 | 7.600E-04 | 7.602E-04 | 7.587E-04 | 7.591E-04 | 7.579E-04 | 7.585E-04 |
割 | 4 | 5.827E-02 | 2.388E-02 | 1.237E-02 | 6.429E-03 | 3.774E-03 | 2.599E-03 | 1.991E-03 | 1.519E-03 | 1.243E-03 | 1.079E-03 | 9.805E-04 | 9.188E-04 | 8.797E-04 | 8.528E-04 | 8.343E-04 | 8.0385E-04 | 7.946E-04 | 7.860E-04 | 7.816E-04 | 7.763E-04 | 7.740E-04 | 7.705E-04 | 7.694E-04 | 7.671E-04 | 7.666E-04 | 7.648E-04 | 7.648E-04 |
| 5 | 7.349E-02 | 3.058E-02 | 1.606E-02 | 8.666E-03 | 4.983E-03 | 3.292E-03 | 2.451E-03 | 1.812E-03 | 1.440E-03 | 1.213E-03 | 1.073E-03 | 9.847E-04 | 9.281E-04 | 8.892E-04 | 8.652E-04 | 8.2735E-04 | 8.139E-04 | 8.028E-04 | 7.955E-04 | 7.883E-04 | 7.842E-04 | 7.796E-04 | 7.773E-04 | 7.742E-04 | 7.728E-04 | 7.705E-04 | 7.699E-04 |
| 6 | 1.071E-01 | 3.672E-02 | 1.936E-02 | 1.060E-02 | 6.139E-03 | 4.002E-03 | 2.919E-03 | 2.111E-03 | 1.641E-03 | 1.352E-03 | 1.170E-03 | 1.053E-03 | 9.777E-04 | 9.259E-04 | 8.944E-04 | 8.4871E-04 | 8.309E-04 | 8.177E-04 | 8.077E-04 | 7.987E-04 | 7.930E-04 | 7.872E-04 | 7.838E-04 | 7.800E-04 | 7.779E-04 | 7.752E-04 | 7.741E-04 |
| 7 | 1.222E-01 | 4.256E-02 | 2.218E-02 | 1.223E-02 | 7.240E-03 | 4.699E-03 | 3.210E-03 | 2.392E-03 | 1.844E-03 | 1.493E-03 | 1.269E-03 | 1.124E-03 | 1.029E-03 | 9.632E-04 | 9.228E-04 | 8.6940E-04 | 8.471E-04 | 8.306E-04 | 8.184E-04 | 8.080E-04 | 8.007E-04 | 7.938E-04 | 7.894E-04 | 7.849E-04 | 7.822E-04 | 7.790E-04 | 7.775E-04 |
| 8 | 1.224E-01 | 4.826E-02 | 2.411E-02 | 1.377E-02 | 8.271E-03 | 5.381E-03 | 3.633E-03 | 2.655E-03 | 2.046E-03 | 1.634E-03 | 1.370E-03 | 1.196E-03 | 1.081E-03 | 1.001E-03 | 9.513E-04 | 8.9009E-04 | 8.630E-04 | 8.431E-04 | 8.284E-04 | 8.167E-04 | 8.077E-04 | 7.998E-04 | 7.944E-04 | 7.893E-04 | 7.859E-04 | 7.823E-04 | 7.803E-04 |
| 9 | 9.913E-02 | 5.409E-02 | 2.591E-02 | 1.468E-02 | 9.163E-03 | 6.025E-03 | 4.021E-03 | 2.913E-03 | 2.243E-03 | 1.077E-03 | 1.471E-03 | 1.269E-03 | 1.134E-03 | 1.040E-03 | 9.804E-04 | 9.1124E-04 | 8.791E-04 | 8.555E-04 | 8.382E-04 | 8.250E-04 | 8.145E-04 | 8.055E-04 | 7.990E-04 | 7.932E-04 | 7.892E-04 | 7.852E-04 | 7.828E-04 |
| 10 | 9.267E-02 | 6.029E-02 | 2.773E-02 | 1.534E-02 | 1.001E-02 | 6.576E-03 | 4.400E-03 | 3.058E-03 | 2.434E-03 | 1.910E-03 | 1.571E-03 | 1.342E-03 | 1.188E-03 | 1.080E-03 | 1.010E-03 | 9.3309E-04 | 8.955E-04 | 8.680E-04 | 8.480E-04 | 8.327E-04 | 8.210E-04 | 8.109E-04 | 8.034E-04 | 7.969E-04 | 7.923E-04 | 7.878E-04 | 7.851E-04 |
| 11 | 9.941E-02 | 6.710E-02 | 2.965E-02 | 1.603E-02 | 1.076E-02 | 7.086E-03 | 4.768E-03 | 3.302E-03 | 2.618E-03 | 2.043E-03 | 1.669E-03 | 1.415E-03 | 1.243E-03 | 1.120E-03 | 1.040E-03 | 9.5570E-04 | 9.125E-04 | 8.810E-04 | 8.580E-04 | 8.406E-04 | 8.274E-04 | 8.162E-04 | 8.076E-04 | 8.005E-04 | 7.952E-04 | 7.903E-04 | 7.872E-04 |
| 12 | 4.935E-02 | 7.386E-02 | 3.173E-02 | 1.678E-02 | 1.146E-02 | 7.832E-03 | 5.126E-03 | 3.541E-03 | 2.784E-03 | 2.156E-03 | 1.765E-03 | 1.487E-03 | 1.297E-03 | 1.161E-03 | 1.071E-03 | 9.7903E-04 | 9.301E-04 | 8.943E-04 | 8.683E-04 | 8.485E-04 | 8.337E-04 | 8.216E-04 | 8.119E-04 | 8.040E-04 | 7.981E-04 | 7.927E-04 | 7.893E-04 |
| 13 | | 8.041E-02 | 3.399E-02 | 1.760E-02 | 1.211E-02 | 8.254E-03 | 5.448E-03 | 3.777E-03 | 2.943E-03 | 2.264E-03 | 1.858E-03 | 1.557E-03 | 1.350E-03 | 1.202E-03 | 1.105E-03 | 1.0030E-03 | 9.482E-04 | 9.081E-04 | 8.789E-04 | 8.568E-04 | 8.402E-04 | 8.272E-04 | 8.163E-04 | 8.076E-04 | 8.010E-04 | 7.951E-04 | 7.912E-04 |
| 14 | | 8.689E-02 | 3.649E-02 | 1.848E-02 | 1.273E-02 | 8.662E-03 | 5.984E-03 | 4.009E-03 | 2.994E-03 | 2.371E-03 | 1.950E-03 | 1.627E-03 | 1.403E-03 | 1.242E-03 | 1.136E-03 | 1.0274E-03 | 9.668E-04 | 9.224E-04 | 8.899E-04 | 8.653E-04 | 8.469E-04 | 8.325E-04 | 8.207E-04 | 8.112E-04 | 8.039E-04 | 7.976E-04 | 7.932E-04 |
| 15 | | 9.246E-02 | 3.927E-02 | 1.944E-02 | 1.321E-02 | 9.060E-03 | 6.266E-03 | 4.241E-03 | 3.140E-03 | 2.048E-03 | 2.040E-03 | 1.695E-03 | 1.456E-03 | 1.282E-03 | 1.168E-03 | 1.0521E-03 | 9.858E-04 | 9.370E-04 | 9.013E-04 | 8.741E-04 | 8.538E-04 | 8.379E-04 | 8.253E-04 | 8.149E-04 | 8.069E-04 | 8.000E-04 | 7.952E-04 |
| 16 | | 9.555E-02 | 4.236E-02 | 2.047E-02 | 1.365E-02 | 9.455E-03 | 6.543E-03 | 4.472E-03 | 3.285E-03 | 2.583E-03 | 2.129E-03 | 1.762E-03 | 1.508E-03 | 1.323E-03 | 1.199E-03 | 1.0770E-03 | 1.005E-03 | 9.520E-04 | 9.130E-04 | 8.832E-04 | 8.609E-04 | 8.436E-04 | 8.299E-04 | 8.188E-04 | 8.099E-04 | 8.026E-04 | 7.973E-04 |
| 17 | | 9.405E-02 | 4.583E-02 | 2.159E-02 | 1.411E-02 | 9.848E-03 | 6.818E-03 | 4.889E-03 | 3.429E-03 | 2.690E-03 | 2.209E-03 | 1.829E-03 | 1.559E-03 | 1.362E-03 | 1.233E-03 | 1.1271E-03 | 1.025E-03 | 9.672E-04 | 9.249E-04 | 8.926E-04 | 8.683E-04 | 8.494E-04 | 8.346E-04 | 8.228E-04 | 8.131E-04 | 8.052E-04 | 7.994E-04 |
| 18 | | 8.352E-02 | 4.974E-02 | 2.280E-02 | 1.458E-02 | 1.024E-02 | 7.092E-03 | 5.082E-03 | 3.575E-03 | 2.701E-03 | 2.285E-03 | 1.891E-03 | 1.609E-03 | 1.402E-03 | 1.264E-03 | 1.1514E-03 | 1.044E-03 | 9.827E-04 | 9.371E-04 | 9.022E-04 | 8.759E-04 | 8.555E-04 | 8.394E-04 | 8.270E-04 | 8.164E-04 | 8.079E-04 | 8.016E-04 |
| 19 | | | 5.415E-02 | 2.413E-02 | 1.508E-02 | 1.053E-02 | 7.367E-03 | 5.274E-03 | 3.721E-03 | 2.801E-03 | 2.360E-03 | 1.945E-03 | 1.660E-03 | 1.441E-03 | 1.294E-03 | 1.1756E-03 | 1.064E-03 | 9.983E-04 | 9.495E-04 | 9.120E-04 | 8.838E-04 | 8.617E-04 | 8.444E-04 | 8.313E-04 | 8.199E-04 | 8.108E-04 | 8.039E-04 |
| 20 | | | 5.914E-02 | 2.557E-02 | 1.561E-02 | 1.075E-02 | 7.643E-03 | 5.466E-03 | 3.870E-03 | 2.901E-03 | 2.435E-03 | 1.998E-03 | 1.710E-03 | 1.480E-03 | 1.325E-03 | 1.1997E-03 | 1.084E-03 | 1.014E-03 | 9.621E-04 | 9.220E-04 | 8.918E-04 | 8.681E-04 | 8.495E-04 | 8.354E-04 | 8.235E-04 | 8.137E-04 | 8.063E-04 |
| 21 | | | 6.450E-02 | 2.715E-02 | 1.618E-02 | 1.097E-02 | 7.921E-03 | 5.659E-03 | 4.166E-03 | 3.003E-03 | 2.509E-03 | 2.050E-03 | 1.759E-03 | 1.519E-03 | 1.355E-03 | 1.2238E-03 | 1.104E-03 | 1.030E-03 | 9.748E-04 | 9.321E-04 | 8.999E-04 | 8.747E-04 | 8.548E-04 | 8.397E-04 | 8.272E-04 | 8.167E-04 | 8.087E-04 |
| 22 | | | 6.927E-02 | 2.889E-02 | 1.678E-02 | 1.121E-02 | 8.204E-03 | 5.853E-03 | 4.315E-03 | 3.106E-03 | 2.486E-03 | 2.103E-03 | 1.808E-03 | 1.557E-03 | 1.385E-03 | 1.2478E-03 | 1.124E-03 | 1.046E-03 | 9.876E-04 | 9.424E-04 | 9.082E-04 | 8.814E-04 | 8.602E-04 | 8.441E-04 | 8.310E-04 | 8.199E-04 | 8.113E-04 |
| 23 | | | 7.437E-02 | 3.081E-02 | 1.743E-02 | 1.146E-02 | 8.490E-03 | 6.050E-03 | 4.466E-03 | 3.211E-03 | 2.555E-03 | 2.155E-03 | 1.857E-03 | 1.596E-03 | 1.415E-03 | 1.2717E-03 | 1.143E-03 | 1.062E-03 | 1.001E-03 | 9.528E-04 | 9.166E-04 | 8.882E-04 | 8.657E-04 | 8.486E-04 | 8.348E-04 | 8.232E-04 | 8.139E-04 |
| 24 | | | 7.879E-02 | 3.292E-02 | 1.820E-02 | 1.172E-02 | 8.781E-03 | 6.249E-03 | 4.604E-03 | 3.441E-03 | 2.626E-03 | 2.208E-03 | 1.902E-03 | 1.634E-03 | 1.445E-03 | 1.2955E-03 | 1.163E-03 | 1.078E-03 | 1.013E-03 | 9.633E-04 | 9.251E-04 | 8.951E-04 | 8.714E-04 | 8.532E-04 | 8.386E-04 | 8.265E-04 | 8.166E-04 |
| 25 | | | 8.128E-02 | 3.509E-02 | 1.894E-02 | 1.200E-02 | 9.077E-03 | 6.452E-03 | 4.743E-03 | 3.547E-03 | 2.697E-03 | 2.260E-03 | 1.943E-03 | 1.672E-03 | 1.474E-03 | 1.3192E-03 | 1.198E-03 | 1.094E-03 | 1.026E-03 | 9.738E-04 | 9.337E-04 | 9.021E-04 | 8.771E-04 | 8.579E-04 | 8.425E-04 | 8.300E-04 | 8.195E-04 |
| 26 | | | 7.987E-02 | 3.762E-02 | 1.974E-02 | 1.231E-02 | 9.380E-03 | 6.658E-03 | 4.883E-03 | 3.655E-03 | 2.769E-03 | 2.231E-03 | 1.983E-03 | 1.710E-03 | 1.504E-03 | 1.3429E-03 | 1.220E-03 | 1.110E-03 | 1.040E-03 | 9.844E-04 | 9.424E-04 | 9.092E-04 | 8.829E-04 | 8.627E-04 | 8.464E-04 | 8.335E-04 | 8.224E-04 |
| 27 | | | 7.139E-02 | 4.043E-02 | 2.061E-02 | 1.263E-02 | 9.690E-03 | 6.869E-03 | 5.027E-03 | 3.765E-03 | 2.842E-03 | 2.281E-03 | 2.023E-03 | 1.742E-03 | 1.533E-03 | 1.3664E-03 | 1.239E-03 | 1.126E-03 | 1.053E-03 | 9.951E-04 | 9.512E-04 | 9.164E-04 | 8.888E-04 | 8.675E-04 | 8.504E-04 | 8.368E-04 | 8.253E-04 |
| 28 | | | 5.073E-02 | 4.355E-02 | 2.155E-02 | 1.298E-02 | 1.001E-02 | 7.083E-03 | 5.172E-03 | 3.879E-03 | 3.024E-03 | 2.333E-03 | 2.063E-03 | 1.771E-03 | 1.562E-03 | 1.3899E-03 | 1.258E-03 | 1.142E-03 | 1.066E-03 | 1.006E-03 | 9.600E-04 | 9.237E-04 | 8.948E-04 | 8.725E-04 | 8.545E-04 | 8.402E-04 | 8.284E-04 |
| 29 | | | | 4.699E-02 | 2.257E-02 | 1.336E-02 | 1.028E-02 | 7.303E-03 | 5.320E-03 | 3.994E-03 | 3.098E-03 | 2.385E-03 | 2.102E-03 | 1.800E-03 | 1.591E-03 | 1.4134E-03 | 1.277E-03 | 1.158E-03 | 1.079E-03 | 1.017E-03 | 9.688E-04 | 9.310E-04 | 9.008E-04 | 8.775E-04 | 8.587E-04 | 8.437E-04 | 8.315E-04 |
| 30 | | | | 5.081E-02 | 2.368E-02 | 1.376E-02 | 1.051E-02 | 7.529E-03 | 5.472E-03 | 4.113E-03 | 3.174E-03 | 2.439E-03 | 2.071E-03 | 1.829E-03 | 1.620E-03 | 1.4368E-03 | 1.296E-03 | 1.174E-03 | 1.092E-03 | 1.027E-03 | 9.777E-04 | 9.383E-04 | 9.069E-04 | 8.825E-04 | 8.629E-04 | 8.472E-04 | 8.345E-04 |
ばね定数(MN/m)†
| | | 周 | 分 | 割 | | | | | | | |
| | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
高 | 1 | 0.54 | 0.43 | 0.63 | 1.57 | 2.75 | 4.58 | 7.1 | 10.26 | 13.93 | 18.08 | 22.07 |
さ | 2 | 2.28 | 1.15 | 0.98 | 1.98 | 2.9 | 4.4 | 6.48 | 9.42 | 12.25 | 15.45 | 18.48 |
分 | 3 | 4.86 | 2.69 | 1.72 | 2.7 | 3.37 | 4.63 | 6.43 | 9.05 | 11.4 | 14.14 | 16.77 |
割 | 4 | 7.84 | 5.51 | 3.27 | 4.01 | 4.37 | 5.47 | 7.15 | 9.67 | 11.85 | 14.35 | 16.74 |
| 5 | 11 | 8.39 | 5.7 | 5.74 | 5.65 | 6.53 | 8.09 | 10.46 | 12.53 | 14.84 | 17.04 |
| 6 | 14.4 | 12.07 | 9.42 | 8.21 | 7.48 | 8.06 | 9.48 | 11.76 | 13.73 | 15.87 | 17.9 |
| 7 | 18.09 | 15.82 | 14.08 | 9.6 | 9.79 | 9.94 | 11.17 | 13.32 | 15.23 | 17.2 | 19.07 |
| 8 | 22.25 | 19.59 | 19.44 | 13.94 | 12.74 | 12.32 | 13.29 | 15.28 | 17.13 | 18.93 | 20.63 |
| 9 | 27.33 | 23.44 | 23.36 | 19.27 | 16.3 | 15.16 | 15.79 | 17.56 | 19.36 | 20.98 | 22.51 |
| 10 | 34.13 | 27.43 | 29.23 | 25.44 | 20.52 | 18.51 | 18.7 | 20.2 | 21.95 | 23.37 | 24.71 |
| 11 | 44.99 | 31.61 | 35.3 | 32.28 | 25.38 | 22.37 | 22.01 | 23.15 | 24.88 | 26.07 | 27.2 |
| 12 | 70.11 | 36.02 | 41.51 | 39.66 | 30.82 | 26.73 | 25.71 | 26.42 | 28.14 | 29.06 | 29.97 |
| 13 | | 40.68 | 47.79 | 47.45 | 36.83 | 31.56 | 29.81 | 32.05 | 31.69 | 32.32 | 32.98 |
| 14 | | 45.59 | 54.14 | 53.63 | 45.38 | 36.85 | 34.27 | 36.37 | 35.52 | 35.83 | 36.2 |
| 15 | | 50.73 | 60.5 | 62.01 | 53.4 | 42.52 | 39.07 | 40.99 | 39.6 | 39.55 | 39.61 |
| 16 | | 56.07 | 66.86 | 70.55 | 61.79 | 48.56 | 44.19 | 45.86 | 43.91 | 43.48 | 43.18 |
| 17 | | 61.53 | 73.17 | 79.11 | 70.48 | 54.93 | 49.56 | 50.3 | 48.43 | 47.57 | 46.88 |
| 18 | | 67.03 | 79.45 | 87.72 | 79.42 | 61.55 | 55.18 | 55.6 | 53.1 | 51.82 | 50.72 |
| 19 | | 72.59 | 85.58 | 96.26 | 88.44 | 68.42 | 61 | 61.06 | 57.92 | 56.19 | 54.64 |
| 20 | | 78.03 | 91.5 | 104.62 | 97.55 | 75.53 | 66.97 | 66.63 | 62.83 | 60.65 | 58.65 |
| 21 | | 83.42 | 97.23 | 112.86 | 105.2 | 82.69 | 73.1 | 72.28 | 67.81 | 65.18 | 62.72 |
| 22 | | 88.98 | 102.71 | 120.85 | 114.36 | 97.76 | 79.31 | 77.96 | 72.88 | 69.79 | 66.82 |
| 23 | | 94.19 | 107.86 | 128.61 | 123.45 | 105.99 | 85.63 | 83.69 | 77.92 | 74.4 | 70.94 |
| 24 | | 99.5 | 112.32 | 136.1 | 132.32 | 114.11 | 91.98 | 89.34 | 82.97 | 79.01 | 75.09 |
| 25 | | 105.19 | 116.81 | 143.28 | 141.03 | 122.26 | 98.43 | 94.97 | 89.2 | 83.61 | 79.21 |
| 26 | | 111.88 | 120.92 | 149.99 | 149.54 | 130.3 | 104.84 | 100.58 | 93.58 | 88.22 | 83.29 |
| 27 | | 122.04 | 124.7 | 156.38 | 157.85 | 138.17 | 111.27 | 106.09 | 98.54 | 92.76 | 87.36 |
| 28 | | 146.44 | 128.14 | 162.47 | 165.91 | 145.04 | 117.7 | 111.51 | 103.42 | 97.21 | 91.37 |
| 29 | | | 131.23 | 168.05 | 173.71 | 152.72 | 124.15 | 116.82 | 108.17 | 101.61 | 95.33 |
| 30 | | | 134.11 | 173.3 | 181.25 | 160.17 | 138.64 | 122.07 | 112.84 | 105.94 | 99.2 |