中國(guó)原木材積表標(biāo)準(zhǔn)

1、中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)——原木材積表原木材積表本標(biāo)準(zhǔn)適用于所有樹(shù)種的原木材積計(jì)算。1.檢尺徑自4~12cm的小徑原木材積由公式0.7854LD0.45L0.2210000確定2檢尺徑自14cm以上的原木材積由公式V=0.7854LD0.5L0.005L20.000125L(14L)2（D10）210000確定。兩式中：V材積，m3；L檢尺長(zhǎng)，m；D檢尺徑，cm.3.原木的檢尺長(zhǎng)、檢尺徑按144.284《原木檢驗(yàn)尺寸

2、檢量》的規(guī)定檢量。4.檢尺徑4~6cm的原木材積數(shù)字保留四位小數(shù)，檢尺徑自8cm以上的原木材積數(shù)字，保留三位小數(shù)。檢尺長(zhǎng)，m2.02.22.42.52.62.83.03.23.4檢尺徑，cm材積，m346810121416182022242628303234363840424446485052540.00410.00790.0130.0190.0270.0360.0470.0590.0720.0860.1020.1200.1380.15

3、80.1800.2020.2260.2520.2780.3060.3360.3670.3990.4320.4670.5030.00470.00890.0150.0220.0300.0400.0520.0650.0800.0960.1140.1330.1540.1760.1990.2240.2510.2790.3090.3400.3720.4060.4420.4790.5180.5580.00530.01000.0160.0240.033

4、0.0450.0580.0720.0880.1060.1250.1460.1690.1930.2190.2470.2760.3070.3400.3740.4090.4470.4860.5260.5690.6130.00560.01050.0170.0250.0350.0470.0600.0760.0920.1110.1310.1530.1770.2020.2300.2580.2890.3210.3550.3910.4280.4670.5

5、080.5500.5940.6400.00590.01110.0180.0260.0370.0490.0630.0790.0970.1160.1370.1600.1850.2110.2400.2700.3020.3350.3710.4080.4470.4870.5300.5740.6200.6680.00660.01220.0200.0290.0400.0540.0680.0860.1050.1260.1490.1740.2010.23

6、00.2600.2930.3270.3640.4020.4420.4840.5280.5740.6220.6720.7240.00730.01340.0210.0310.0430.0580.0750.0930.1140.1370.1610.1880.2170.2480.2810.3160.3530.3930.4340.4770.5220.5700.6190.6710.7240.7800.00800.01470.0230.0340.047

7、0.0630.0810.1010.1230.1470.1740.2030.2340.2670.3020.3400.3800.4220.4660.5120.5610.6120.6650.7200.7770.8370.00880.01600.0250.0370.0500.0680.0870.1080.1320.1580.1860.2170.2500.2860.3240.3640.4060.4510.4980.5480.5990.6540.7

8、100.7690.8300.8943.63.84.04.24.44.64.85.05.2徑，cm材積，m346810121416182022242628303234363840424446485052545658600.00960.01730.0270.0400.0540.0730.0930.1160.1410.1690.1990.2320.2670.3050.3450.3880.4330.4810.5310.5830.6380.696

9、0.7560.8190.8840.9511.0211.0941.1690.01040.1870.0290.0420.0580.0780.1000.1240.1510.1800.2120.2470.2840.3240.3670.4120.4600.5100.5640.6190.6780.7390.8020.8690.9381.0091.0831.1601.2390.01130.02010.0310.0450.0620.0830.1060.

10、1320.1600.1910.2250.2520.3020.3440.3890.4370.4870.5410.5970.6560.7170.7820.8490.9190.9921.0671.1451.2261.3100.01220.02160.0340.0480.0650.0890.1130.1401.1700.2030.2390.2770.3190.3640.4110.4610.5150.5710.6300.6920.7570.825

11、0.8960.9691.0461.1251.2081.2931.3810.01320.02310.0330.0510.0690.0940.1200.1480.1800.2140.2520.2930.3370.3830.4330.4860.5420.6010.6630.7290.7970.8680.9421.0201.1001.1841.2701.3601.4520.01420.02470.0380.0540.0740.1000.1260

12、.1560.1900.2260.2660.3080.3540.4040.4560.5110.5700.6320.6970.7660.8370.9120.9901.0711.1551.2421.3331.4271.5240.01520.02630.0400.0580.0780.1050.1340.1650.2000.2380.2790.3240.3720.4240.4790.5390.5980.6630.7310.8030.8770.95

13、51.0371.1221.2101.3011.3961.4941.5950.01630.02800.0430.0610.0820.1110.1410.1740.2100.2500.2930.3400.3910.4441.5020.5620.6260.6940.7650.8400.9180.9991.0841.1731.2651.3601.4591.5611.6670.01750.02980.0450.0640.0860.1170.148

14、0.1820.2210.2620.3080.3560.4090.4650.5250.5880.6550.7250.8000.8770.9591.0431.1321.2241.3201.4191.5221.6291.739檢尺長(zhǎng)，m3.63.84.04.24.44.64.85.05.2檢尺徑，cm材積，m3626466681.2461.3261.4091.4941.3211.4061.4931.5831.3971.4861.5781.67