DB51T 1465-2012 云南松二元立木材積表、單木出材率表

DB51DB51/T1465—2012云南松二元立木材積表、單木出材率表2012-09-13發(fā)布2012-10-01實(shí)施四川省質(zhì)量技術(shù)監(jiān)督局發(fā)布I II 1 1 1 2 2 2 4 71GB/T20381-2006材種出材24云南松二元立木材積表V=0.00008712394D1V——立木材積，m3；H——樹(shù)高，m。），m直徑按2cm級(jí)距分級(jí)，上限排外法劃分徑級(jí)，如6徑級(jí)為53樹(shù)高按1m級(jí)距分級(jí)，上限排外法劃分樹(shù)高級(jí)，如接計(jì)算。如：胸徑18cm，樹(shù)高15.5m，內(nèi)插法查表，查表得胸徑18cm樹(shù)高15m材積0.201m3，胸徑18cm樹(shù)計(jì)算單株立木各種商品材的出材率，可依據(jù)實(shí)測(cè)胸徑、樹(shù)高內(nèi)插法查表B.1。單株立木各種商品材的出材量為其出材率與帶皮材積的乘積。如：胸徑18cm，樹(shù)高14.5m，內(nèi)插法查表得胸徑18cm樹(shù)高14m經(jīng)濟(jì)出材率72.2%，胸徑18cm樹(shù)高15m經(jīng)濟(jì)出材率70.2%，胸徑18cm，樹(shù)高14.5m的經(jīng)濟(jì)出材率420.0010.0010.00140.0030.0040.00560.0080.0100.0120.01380.0150.0170.0200.0230.0260.0280.0270.0310.0350.0390.0430.0470.0510.0380.0440.0500.0560.0610.0670.0720.0770.0820.0590.0670.0750.0820.0890.0970.1040.1110.0760.0860.0960.1060.1160.1250.1340.1430.1080.1210.1330.1450.1570.1680.1790.1330.1480.1630.1770.1920.2060.2190.1770.1950.2130.2300.2470.2630.2100.2310.2510.2720.2920.3110.2690.2930.3170.3400.3630.3100.3380.3650.3920.4180.3860.4170.4470.4780.4360.4720.5060.5400.5300.5690.6070.5910.6350.6770.7040.7510.7770.8290.9100.995524680.1180.1240.1520.1610.1690.1780.1900.2010.2120.2230.2340.2440.2330.2470.2600.2730.2860.2990.3120.3240.2800.2960.3120.3280.3430.3590.3740.3890.4040.4190.3310.3500.3690.3870.4060.4240.4420.4600.4780.4950.5130.3860.4080.4300.4520.4730.4940.5150.5360.5570.5780.5980.4440.4700.4950.5200.5450.5700.5940.6180.6420.6660.6890.5070.5370.5650.5940.6220.6500.6780.7060.7330.7600.7870.5740.6070.6400.6720.7040.7360.7670.7990.8290.8600.8900.6450.6820.7190.7550.7910.8270.8620.8970.9320.9661.0000.7190.7610.8020.8430.8830.9230.9621.0011.0391.0780.7980.8440.8900.9350.9791.0231.0671.1531.1951.2380.8810.9310.9821.0311.0801.1291.1771.2251.2721.3191.3661.0231.0781.1321.1861.2401.2931.3451.3971.4481.4991.1781.2381.2971.3551.4131.4701.5271.5831.6391.2181.2831.3481.4121.4761.5391.6011.6631.7241.7851.3211.3921.4631.5331.6011.6701.7371.8041.8711.9371.4291.5061.5821.6571.7321.8061.8791.9512.0232.0951.5401.6231.7051.7871.8671.9472.0262.1042.1812.2581.7451.8331.9212.0072.0932.1782.2622.3452.4281.8711.9662.0592.1522.2442.3352.4252.5142.6032.1032.2032.3022.4002.4972.5942.6892.7842.2442.3512.4572.5612.6652.7682.8702.971624680.5300.6180.6380.7120.7360.7590.8130.8400.8660.8920.9200.9500.9801.0091.0391.0341.0671.1011.1341.1671.1991.1531.1911.2281.2651.3021.3381.3741.2791.3211.3621.4031.4441.4841.5241.5641.4121.4571.5031.5481.5931.6381.6821.7261.7701.5501.6001.6501.7001.7491.7981.8471.8951.9431.9911.6951.7501.8041.8591.9121.9662.0192.0722.1242.1772.2291.8451.9051.9652.0242.0822.1412.1992.2562.3132.3702.4272.0022.0672.1322.1962.2602.3232.3862.4482.5102.5722.6332.1652.2362.3052.3752.4432.5122.5802.6472.7152.7812.8482.3342.4102.4852.5602.6342.7082.7812.8542.9272.9993.0702.5102.5912.6722.7522.8322.9112.9903.0683.1463.2243.3002.6912.7782.8652.9513.0373.1213.2063.2903.3733.4563.5392.8782.9723.0643.1563.2483.3393.4293.5193.6083.6973.7853.0713.1713.2703.3683.4663.5633.6593.7553.8503.9454.0397mm3m3%%計(jì)8384858687888988567896789898mm3m3%%計(jì)5678099mm3m3%%計(jì)