中华人民共和国国家标准——原木材积表
本标准适用于所有树种的原木材积计算。
1.检尺径自4~12cm的小径原木材积由公式0.7854L{D+0.45L+0.2}2÷10000确定
2.检尺径自14cm以上的原木材积由公式
V=0.7854L{D+0.5L+0.005L2+0.000125L·(14-L)2·(D-10)2÷10000确定。
两式中:V----材积,m3;L----检尺长,m;D----检尺径,cm.
3.原木的检尺长、检尺径按144.2-84《原木检验尺寸检量》的规定检量。
4.检尺径4~6cm的原木材积数字保留四位小数,检尺径自8cm以上的原木材积数字,保留三位小数。
检尺径,cm | 检尺长,m |
2.0 | 2.2 | 2.4 | 2.5 | 2.6 | 2.8 | 3.0 | 3.2 | 3.4 |
材积,m3 |
4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 | 0.0041 0.0079 0.013 0.019 0.027 0.036 0.047 0.059 0.072 0.086 0.102 0.120 0.138 0.158 0.180 0.202 0.226 0.252 0.278 0.306 0.336 0.367 0.399 0.432 0.467 0.503 0.541 0.580 0.620 | 0.0047 0.0089 0.015 0.022 0.030 0.040 0.052 0.065 0.080 0.096 0.114 0.133 0.154 0.176 0.199 0.224 0.251 0.279 0.309 0.340 0.372 0.406 0.442 0.479 0.518 0.558 0.599 0.642 0.687 | 0.0053 0.0100 0.016 0.024 0.033 0.045 0.058 0.072 0.088 0.106 0.125 0.146 0.169 0.193 0.219 0.247 0.276 0.307 0.340 0.374 0.409 0.447 0.486 0.526 0.569 0.613 0.658 0.705 0.754 | 0.0056 0.0105 0.017 0.025 0.035 0.047 0.060 0.076 0.092 0.111 0.131 0.153 0.177 0.202 0.230 0.258 0.289 0.321 0.355 0.391 0.428 0.467 0.508 0.550 0.594 0.640 0.688 0.737 0.788 | 0.0059 0.0111 0.018 0.026 0.037 0.049 0.063 0.079 0.097 0.116 0.137 0.160 0.185 0.211 0.240 0.270 0.302 0.335 0.371 0.408 0.447 0.487 0.530 0.574 0.620 0.668 0.718 0.769 0.822 | 0.0066 0.0122 0.020 0.029 0.040 0.054 0.068 0.086 0.105 0.126 0.149 0.174 0.201 0.230 0.260 0.293 0.327 0.364 0.402 0.442 0.484 0.528 0.574 0.622 0.672 0.724 0.777 0.833 0.890 | 0.0073 0.0134 0.021 0.031 0.043 0.058 0.075 0.093 0.114 0.137 0.161 0.188 0.217 0.248 0.281 0.316 0.353 0.393 0.434 0.477 0.522 0.570 0.619 0.671 0.724 0.780 0.838 0.898 0.959 | 0.0080 0.0147 0.023 0.034 0.047 0.063 0.081 0.101 0.123 0.147 0.174 0.203 0.234 0.267 0.302 0.340 0.380 0.422 0.466 0.512 0.561 0.612 0.665 0.720 0.777 0.837 0.899 0.963 1.029 | 0.0088 0.0160 0.025 0.037 0.050 0.068 0.087 0.108 0.132 0.158 0.186 0.217 0.250 0.286 0.324 0.364 0.406 0.451 0.498 0.548 0.599 0.654 0.710 0.769 0.830 0.894 0.960 1.028 1.099 |
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检尺径,cm | 检尺长,m |
2.0 | 2.2 | 2.4 | 2.5 | 2.6 | 2.8 | 3.0 | 3.2 | 3.4 |
材积,m3 |
62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 | 0.661 0.704 0.749 0.794 0.841 0.890 0.939 0.990 1.043 1.096 1.151 1.208 1.265 1.325 1.385 1.447 1.510 1.574 1.640 1.707 1.776 1.846 1.917 1.990 2.064 2.139 2.216 2.294 2.373 2.454 | 0.733 0.780 0.829 0.880 0.931 0.985 1.040 1.096 1.154 1.214 1.274 1.337 1.401 1.466 1.533 1.601 1.671 1.742 1.815 1.889 1.965 2.042 2.121 2.202 2.283 2.367 2.451 2.537 2.625 2.714 | 0.804 0.857 0.910 0.966 1.022 1.081 1.141 1.203 1.267 1.332 1.399 1.467 1.537 1.609 1.682 1.757 1.833 1.911 1.991 2.073 2.156 2.240 2.327 2.415 2.504 2.596 2.688 2.783 2.879 2.977 | 0.841 0.895 0.951 1.009 1.068 1.129 1.192 1.257 1.323 1.391 1.461 1.532 1.605 1.680 1.757 1.835 1.915 1.996 2.080 2.165 2.252 2.340 2.430 2.522 2.615 2.711 2.808 2.906 3.007 3.109 | 0.877 0.934 0.992 1.052 1.114 1.178 1.244 1.311 1.380 1.451 1.523 1.598 1.674 1.752 1.832 1.913 1.997 2.082 2.169 2.257 2.348 2.440 2.534 2.629 2.727 2.826 2.927 3.030 3.135 3.241 | 0.950 1.011 1.074 1.140 1.207 1.276 1.347 1.419 1.494 1.571 1.649 1.730 1.812 1.896 1.983 2.071 2.161 2.253 2.347 2.443 2.540 2.640 2.742 2.845 2.950 3.058 3.167 3.278 3.391 3.506 | 1.023 1.089 1.157 1.227 1.300 1.374 1.450 1.528 1.609 1.691 1.776 1.862 1.951 2.042 2.134 2.229 2.326 2.425 2.526 2.629 2.734 2.841 2.950 3.062 3.175 3.290 3.408 3.527 3.649 3.773 | 1.097 1.168 1.241 1.316 1.393 1.473 1.554 1.638 1.724 1.812 1.903 1.995 2.090 2.187 2.287 2.388 2.492 2.598 2.706 2.816 2.928 3.043 3.160 3.279 3.400 3.524 3.650 3.777 3.908 4.040 | 1.172 1.247 1.325 1.405 1.487 1.572 1.659 1.748 1.840 1.934 2.030 2.129 2.230 2.334 2.439 2.548 2.658 2.771 2.996 3.004 3.123 3.246 3.370 3.497 3.626 3.758 3.892 4.028 4.167 4.308 |
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检尺径,cm | 检尺长,m |
3.6 | 3.8 | 4.0 | 4.2 | 4.4 | 4.6 | 4.8 | 5.0 | 5.2 |
材积,m3 |
4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 | 0.0096 0.0173 0.027 0.040 0.054 0.073 0.093 0.116 0.141 0.169 0.199 0.232 0.267 0.305 0.345 0.388 0.433 0.481 0.531 0.583 0.638 0.696 0.756 0.819 0.884 0.951 1.021 1.094 1.169 | 0.0104 0.187 0.029 0.042 0.058 0.078 0.100 0.124 0.151 0.180 0.212 0.247 0.284 0.324 0.367 0.412 0.460 0.510 0.564 0.619 0.678 0.739 0.802 0.869 0.938 1.009 1.083 1.160 1.239 | 0.0113 0.0201 0.031 0.045 0.062 0.083 0.106 0.132 0.160 0.191 0.225 0.252 0.302 0.344 0.389 0.437 0.487 0.541 0.597 0.656 0.717 0.782 0.849 0.919 0.992 1.067 1.145 1.226 1.310 | 0.0122 0.0216 0.034 0.048 0.065 0.089 0.113 0.140 1.170 0.203 0.239 0.277 0.319 0.364 0.411 0.461 0.515 0.571 0.630 0.692 0.757 0.825 0.896 0.969 1.046 1.125 1.208 1.293 1.381 | 0.0132 0.0231 0.033 0.051 0.069 0.094 0.120 0.148 0.180 0.214 0.252 0.293 0.337 0.383 0.433 0.486 0.542 0.601 0.663 0.729 0.797 0.868 0.942 1.020 1.100 1.184 1.270 1.360 1.452 | 0.0142 0.0247 0.038 0.054 0.074 0.100 0.126 0.156 0.190 0.226 0.266 0.308 0.354 0.404 0.456 0.511 0.570 0.632 0.697 0.766 0.837 0.912 0.990 1.071 1.155 1.242 1.333 1.427 1.524 | 0.0152 0.0263 0.040 0.058 0.078 0.105 0.134 0.165 0.200 0.238 0.279 0.324 0.372 0.424 0.479 0.539 0.598 0.663 0.731 0.803 0.877 0.955 1.037 1.122 1.210 1.301 1.396 1.494 1.595 | 0.0163 0.0280 0.043 0.061 0.082 0.111 0.141 0.174 0.210 0.250 0.293 0.340 0.391 0.444 1.502 0.562 0.626 0.694 0.765 0.840 0.918 0.999 1.084 1.173 1.265 1.360 1.459 1.561 1.667 | 0.0175 0.0298 0.045 0.064 0.086 0.117 0.148 0.182 0.221 0.262 0.308 0.356 0.409 0.465 0.525 0.588 0.655 0.725 0.800 0.877 0.959 1.043 1.132 1.224 1.320 1.419 1.522 1.629 1.739 |
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检尺径,cm | 检尺长,m |
3.6 | 3.8 | 4.0 | 4.2 | 4.4 | 4.6 | 4.8 | 5.0 | 5.2 |
材积,m3 |
62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 | 1.246 1.326 1.409 1.494 1.581 1.671 1.764 1.859 1.956 2.056 2.158 2.263 2.371 2.480 2.593 2.707 2.825 2.945 3.067 3.192 3.319 3.449 3.581 3.716 3.853 3.992 4.135 4.279 4.426 4.576 | 1.321 1.406 1.493 1.583 1.676 1.771 1.869 1.969 2.073 2.178 2.287 2.398 2.511 2.627 2.746 2.868 2.992 3.119 3.248 3.380 3.515 3.652 3.792 3.934 4.080 4.227 4.378 4.531 4.686 4.845 | 1.397 1.486 1.578 1.673 1.771 1.871 1.975 2.081 2.189 2.301 2.415 2.532 2.652 2.775 2.900 3.028 3.159 3.293 3.429 3.569 3.711 3.855 4.003 4.153 4.306 4.462 4.621 4.782 4.947 5.113 | 1.472 1.566 1.663 1.763 1.866 1.972 2.080 2.192 2.306 2.424 2.544 2.667 2.793 2.992 3.054 3.189 3.327 3.467 3.611 3.757 3.907 4.059 4.214 4.372 4.533 4.697 4.864 5.034 5.207 5.382 | 1.548 1.647 1.749 1.854 1.961 2.072 2.186 2.303 2.424 2.457 2.673 2.802 2.934 3.070 3.208 3.350 3.494 3.642 3.792 3.946 4.103 4.263 4.425 4.591 4.760 4.932 5.107 5.285 5.466 5.651 | 1.624 1.728 1.834 1.944 2.057 2.173 2.292 2.415 2.541 2.670 2.802 2.937 3.076 3.217 3.362 3.510 3.662 3.816 3.974 4.135 4.299 4.466 4.636 4.810 4.987 5.167 5.350 5.536 5.726 5.919 | 1.700 1.808 1.920 2.034 2.152 2.274 2.399 2.527 2.658 2.793 2.931 3.072 3.217 3.365 3.516 3.671 3.829 3.990 4.155 4.323 4.494 4.669 4.847 5.028 5.213 5.401 5.592 5.787 5.985 6.186 | 1.776 1.889 2.005 2.125 2.248 2.375 2.505 2.638 2.775 2.916 3.060 3.207 3.358 3.512 3.670 3.831 3.996 4.164 4.336 4.511 4.690 4.872 5.058 5.247 5.439 5.635 5.834 6.037 6.244 6.453 | 1.853 1.970 2.091 2.216 2.344 2.476 2.611 2.750 2.893 3.039 3.189 3.342 3.499 3.660 3.824 3.992 4.163 4.338 4.517 4.699 4.885 5.074 5.267 5.464 5.664 5.868 6.076 6.287 6.502 6.720 |
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检尺径,cm | 检尺长,m |
5.4 | 5.6 | 5.8 | 6.0 | 6.2 | 6.4 | 6.6 | 6.8 | 7.0 |
材积,m3 |
4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 | 0.0186 0.0316 0.048 0.068 0.091 0.123 0.155 0.191 0.231 0.275 0.322 0.373 0.427 0.486 0.548 0.614 0.683 0.757 0.834 0.915 0.999 1.088 1.180 1.276 1.375 1.478 1.586 1.696 1.811 | 0.0199 0.0334 0.051 0.071 0.095 0.129 0.163 0.201 0.242 0.287 0.336 0.389 0.446 0.507 0.571 0.640 0.712 0.788 0.869 0.953 1.040 1.132 1.228 1.327 1.431 1.538 1.649 1.764 1.883 | 0.0211 0.0354 0.053 0.075 0.100 0.136 0.171 0.210 0.253 0.300 0.351 0.406 0.465 0.528 0.595 0.666 0.741 0.820 0.903 0.990 1.082 1.177 1.276 1.379 1.486 1.597 1.712 1.832 1.955 | 0.0224 0.0373 0.056 0.078 0.105 0.142 0.179 0.219 0.264 0.313 0.366 0.423 0.484 0.549 0.619 0.692 0.770 0.852 0.938 1.028 1.123 1.221 1.324 1.431 1.542 1.657 1.776 1.899 2.027 | 0.0238 0.0394 0.059 0.082 0.109 0.149 0.187 0.229 0.275 0.326 0.380 0.440 0.503 0.571 0.643 0.719 0.799 0.884 0.973 1.067 1.164 1.266 1.372 1.483 1.597 1.716 1.839 1.967 2.099 | 0.0252 0.0414 0.062 0.086 0.114 0.156 0.195 0.238 0.286 0.339 0.396 0.457 0.522 0.592 0.667 0.746 0.829 0.916 1.008 1.105 1.206 1.311 1.421 1.535 1.653 1.776 1.903 2.035 2.171 | 0.0266 0.0436 0.065 0.090 0.119 0.162 0.203 0.248 0.298 0.352 0.411 0.474 0.542 0.614 0.691 0.772 0.858 0.949 1.044 1.143 1.247 1.356 1.469 1.587 1.709 1.835 1.967 2.102 2.243 | 0.0281 0.0458 0.068 0.094 0.124 0.169 0.211 0.258 0.309 0.365 0.426 0.491 0.561 0.636 0.715 0.799 0.888 0.981 1.079 1.182 1.289 1.401 1.518 1.639 1.765 1.895 3.030 2.170 2.315 | 0.0297 0.0481 0.071 0.098 0.130 0.176 0.220 0.268 0.321 0.379 0.442 0.509 0.581 0.658 0.740 0.827 0.918 1.014 1.115 1.221 1.331 1.446 1.566 1.691 1.821 1.955 2.094 2.238 2.387 |
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检尺径,cm | 检尺长,m |
5.4 | 5.6 | 5.8 |
材积,m3 |
62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 | 1.929 2.051 2.177 2.306 2.439 2.576 2.717 2.862 3.010 3.162 3.317 3.477 3.640 3.807 3.977 4.152 4.330 4.512 4.697 4.887 5.080 5.276 5.477 5.681 5.889 6.101 6.316 6.536 6.759 6.985 | 2.005 2.132 2.263 2.397 2.535 2.677 2.823 2.973 3.127 3.284 3.446 3.611 3.780 3.953 4.130 4.311 4.496 4.685 4.877 5.073 5.274 5.478 5.686 5.898 6.113 6.333 6.556 6.784 7.015 7.250 | 2.082 2.213 2.348 2.487 2.631 2.778 2.929 3.084 3.244 3.407 3.574 3.745 3.921 4.100 4.283 4.471 4.662 4.857 5.057 5.260 5.467 5.679 5.894 6.113 6.337 6.564 6.795 7.031 7.270 7.514 |
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检尺径,cm | 检尺长,m |
7.2 | 7.4 | 7.6 | 7.8 | 8.0 | 8.5 | 9.0 | 9.5 | 10.0 |
材积,m3 |
4 6 8 10 12 14 16 18. 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 | 0.0313 0.0504 0.074 0.102 0.135 0.184 0.229 0.278 0.333 0.393 0.457 0.527 0.601 0.681 0.765 0.854 0.948 1.047 1.151 1.259 1.373 1.492 1.615 1.743 1.877 2.015 2.158 2.306 2.459 | 0.0330 0.0528 0.077 0.106 0.140 0.191 0.238 0.289 0.345 0.407 0.473 0.545 0.621 0.703 0.790 0.881 0.978 1.080 1.186 1.298 1.415 1.537 1.664 1.796 1.933 2.075 2.222 2.374 2.531 | 0.0347 0.0552 0.081 0.111 0.146 0.199 0.247 0.300 0.353 0.421 0.489 0.563 0.642 0.726 0.815 0.909 1.008 1.113 1.223 1.337 1.457 1.583 1.713 1.848 1.989 2.135 2.286 2.442 2.603 | 0.0364 0.0578 0.084 0.115 0.151 0.206 0.256 0.310 0.370 0.435 0.506 0.581 0.662 0.748 0.840 0.937 1.039 1.146 1.259 1.377 1.500 1.628 1.762 1.901 2.045 2.195 2.349 2.510 2.675 | 0.0382 0.0603 0.087 0.120 0.265 0.321 0.383 0.450 0.522 0.600 0.683 0.771 0.865 0.965 1.069 1.180 1.295 | 0.0430 0.0671 0.097 0.131 0.289 0.349 0.415 0.487 0.564 0.647 0.735 0.830 0.930 1.035 1.147 1.264 1.387 | 0.0481 0.0743 0.100 0.144 0.314 0.378 0.448 0.525 0.607 0.695 0.789 0.889 0.995 1.107 1.225 1.349 1.479 | 0.0536 0.0819 0.116 0.156 0.340 0.408 0.483 0.564 0.651 0.744 0.844 0.950 1.062 1.181 1.305 1.436 1.574 | 0.0594 0.0899 0.127 0.170 0.367 0.440 0.519 0.604 0.697 0.795 0.900 1.012 1.131 1.255 1.387 1.525 1.669 |
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附录A
圆材材积计算公式(补充件)
A.1检尺长超出原木材积表所列范围而又不符合原条标准的特殊用途圆材,其材积按下式计算:
V=0.8L(D+0.5L)2÷10000
A. 2圆材的检尺长、检尺径按GB144.2-84《原木检验尺寸检量》的规定检量。
A.2.1尺寸进级及公差。
A.2.1.1检尺径:按2cm进级。
A.2.1.2检尺长的进级范围及长级公差允许范围由供需双方商定。
A.3缺陷限度及分级标准由供需双方商定。
A.4地方煤矿用的坑木材积按下表计算:
检尺径,cm | 检尺长,m |
1.4 | 1.6 | 1.8 |
材积,m3 |
8 10 | 0.008 0.013 | 0.010 0.015 | 0.011 0.017 |
附加说明:
本标准由中华人民共和国林业部提出
本标准由木材基础标准起草小级起草
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