国内航行海船、河船吨位丈量讲义

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1、国内航行海船、河船吨位丈量讲义第一节国内航行海船吨位丈量§1－1吨位丈量的定义1，总吨位、净吨位的定义。总吨位是表示丈量确定的船舶总容积。净吨位是表示丈量确定的船舶有效容积。2，丈量的精度及要点。（厘米、取整）3，国际船舶转入，总吨位不变（除客滚船外），仅修改净吨位。§1－2吨位计算1，船长大于、等于24米船舶总吨位GT=K1(V1+V2)净吨位NT=K2GT其中K1查国内海船法规P2-3表2.1.1系数Kl表2.1.1Vl+V2KlVl+V2KlVl+V2KlVl+V2Kl10203040500.22000.22600.22950.232

2、00.234045000500005500060000650000.29310.29400.29490.29560.29633300003400003500003600003700000.31040.31060.31090.31110.31146700006800006900007000007l00000.31650.31660.31680.31690.3170607080901000.23560.23690.23810.23910.240070000750008000085000900000.29690.29750.29810.29860

3、.29913800003900004000004100004200000.31160.31180.31200.31230.31257200007300007400007500007600000.317l0.31730.31740.31750.31762003004005006000.24600.24950.25200.25400.2556950001000001100001200001300000.29960.30000.30080.30160.30234300004400004500004600004700000.31270.31290.

4、313l0.31330.31347700007800007900008000008100000.31770.31780.31800.318l0.3182700800900100020000.25690.25810.25910.26000.26601400001500001600001700001800000.30290.30350.30410.30460.305l4800004900005000005100005200000.31360.31380.31400.31420.3143820000830000840000850000860000

5、0.31830.31840.31850.31860.3187300040005000600070000.26960.27200.27400.27560.27691900002000002100002200002300000.30560.30600.30640.30680.30725300005400005500005600005700000.31450.31460.31480.31500.31518700008800008900009000009100000.31880.31890.31900.31910.31928000900010000

6、15000200000.278l0.27910.28000.28350.28602400002500002600002700002800000.30760.30800.30830.30860.30895800005900006000006100006200000.31530.31540.31560.31570.31589200009300009400009500009600000.31930.31940.31950.31960.3196250003000035000400000.28800.28950.29090.2920290000300

7、0003100003200000.30920.30950.30980.31016300006400006500006600000.31600.31610.31630.316497000098000099000010000000.31970.31980.31990.3200注：(1)Vl+V2——容积，m3；(2)对于Vl+V2的中间值，Kl系数应用内插法求得。K2查国内海船法规P2-5表2.2.1系数K2表2.2.1船舶种类船舶种类货、油船0.56驳船0.84客货船0.52不载客货的船舶0.30客船0.50客滚船0.54注：表中不载客货的船

8、舶系指工程船、工作船、破冰船和拖船等。1，船长小于24米船舶总吨位GT=K1(V1+V2)其中V1=CLBDm3C见国内海船法规P2-4表2.1.2系数C表2.1.2船首型(俯视