原木材积表全面面

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1、实用文档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V=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

2、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，m2.02.22.42.52.62.83.03.23.4材积，m34681012141618200.00410.00790.0130.0190.0270.0360.0470.0590.0720.00470.00890.0150.0220.0300.0400.0520.0650.0800.00530.01000.0160.0240.0330.0450.0580.0720.0880.00560.01050.0170.0250.035

3、0.0470.0600.0760.0920.00590.01110.0180.0260.0370.0490.0630.0790.0970.00660.01220.0200.0290.0400.0540.0680.0860.1050.00730.01340.0210.0310.0430.0580.0750.0930.1140.00800.01470.0230.0340.0470.0630.0810.1010.1230.00880.01600.0250.0370.0500.0680.0870.1080.132文案大全实

4、用文档22242628303234363840424446485052545658600.0860.1020.1200.1380.1580.1800.2020.2260.2520.2780.3060.3360.3670.3990.4320.4670.5030.5410.5800.6200.0960.1140.1330.1540.1760.1990.2240.2510.2790.3090.3400.3720.4060.4420.4790.5180.5580.5990.6420.6870.1060.1250.1460.

5、1690.1930.2190.2470.2760.3070.3400.3740.4090.4470.4860.5260.5690.6130.6580.7050.7540.1110.1310.1530.1770.2020.2300.2580.2890.3210.3550.3910.4280.4670.5080.5500.5940.6400.6880.7370.7880.1160.1370.1600.1850.2110.2400.2700.3020.3350.3710.4080.4470.4870.5300.5740.

6、6200.6680.7180.7690.8220.1260.1490.1740.2010.2300.2600.2930.3270.3640.4020.4420.4840.5280.5740.6220.6720.7240.7770.8330.8900.1370.1610.1880.2170.2480.2810.3160.3530.3930.4340.4770.5220.5700.6190.6710.7240.7800.8380.8980.9590.1470.1740.2030.2340.2670.3020.3400.

7、3800.4220.4660.5120.5610.6120.6650.7200.7770.8370.8990.9631.0290.1580.1860.2170.2500.2860.3240.3640.4060.4510.4980.5480.5990.6540.7100.7690.8300.8940.9601.0281.099（续）检尺径，cm检尺长，m2.02.22.42.52.62.83.03.23.4材积，m36264660.6610.7040.7490.7330.7800.8290.8040.8570.910

8、0.8410.8950.9510.8770.9340.9920.9501.0111.0741.0231.0891.1571.0971.1681.2411.1721.2471.325文案大全实用文档687072747678808284868890929496981001021041061081101121141160.7940.8410.8900.9390.9