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:2007212228:2008201218:(1964-),,,:E2mail:bd@nanhnaship.com:167127953(2008)0220018203(,430064):,,:;;:U671.8:BBowDoorConstructionandWeldingProcedureResearchWANGXu2ming(WuhanNanhuaHigh2SpeedShipEngineeringCo.Ltd,Wuhan,430064,China)Abstract:Accordingtostructuralcharacteristicandfunctioncharacteristicofbowdoorandcombiningtheproductionrealityoftheshipyard,thisarticleputforwardtheconstructionschemeofbowdoorandintroducedtheweldingmeasuresaimedatdifficultiesduringtheconstructionofbowdoor.Keywords:bowdoor;welding;construction,(),,,,,,,,11,,2:1),,,,,,2),,,2,1),,2),12,,8137220084SHIP&OCEANENGINEERINGVol.37No.2Apr.2008,:1)[1],,,f[2]:f=0.8610-6eqvL28I(1):e();L();I;qv=UIv(2):U,V;I,A;,0.70.8,0.80.9,CO20.7;v,cm/sqv=kFh(3):Fh;k,4200050000,6100066000,CO237000,,,,(),,,,,(,,),,,,,,,,,,,2),,,,,(,),,2,P1P2P3,,,,,,,,,22,,,:,,;,,,,,,913,,,3.11),,()(3),2),,,,3)CO2(2)CO2,4),,,,5),,,()6),,,,()7)(),():,8),3.21),2)3),,3,,,,,,,,,,,,,4),,,5),,,4,,,[1]..3.[M].:,1995.[2],.[M].:,1996.02