大型油罐底部边缘板的设计与焊接施工

:2003-11-20:2004-06-031,2(1.,124120;2.,110142):,,,,,,:;;;:TE972.1:B:1004-9614(2004)04-0020-02DesignandWeldingConstructionofEdgePlatesattheBottomofaBigOiltankWANGQing2feng1,HAOMin2(1.Company1Prospectingdepartment,LiaohePetroleum,Panjin124120,China;2.InstituteofMechanicEngineering,ShenyangInstituteofChemicalTechnology,Shenyang110142,China)Abstract:Theedgeplatesofthebigoiltanksupportgreatstressandisspeedyeroded.Thejointpositionbetweenwallofoiltankandbottomofoiltankiseasyruptured.Allthesearedangerousfactorsforsecurityuseofoiltankandneedtopayattentionintheprocessofdesignandwelding.Analyzedintensionconditionoftheedgeplatesofthebigoiltankandintroducedmeansdesigningthicknessandwidthoftheedgeplates.Themeansofweldingconstructionandpreventingthebottomofthebigoiltankfromerosionwasintroduced.KeyWords:BigOiltank;EdgePlates;Design;WeldingConstruction1,,,,,,2[1]2.1,,,,M0Q0,M0Q0,,,,,,2,s2,,,,2s[1]2.2,11mm71062130101120830122.3[2],BS265475500mm.600mm.20044PipelineTechniqueandEquipment2004No14©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(CLb,1),C,CC50mm,C,Lbbm,:Lb=tbs/(H):tb;s;;H1,,CLb22mmCLb920751000202510015002530100150030100150033.1,,,,,67mm,,812mm,,:1,;2,,,,6,,,;;V3.2TT,c(2)(a)(b)2T(),(),,,(3):s12tss1tb:ts;tb;s1s1s2:s2=112115s1;s2s2;50kgs2:015tb3,,T,:3.2.1(,),,3.2.2(1),,,3,,,,()(2),,,(3),(4)3.2.3T(1)T,,(25)4:21©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,86,60,360,6,,,8DSPISP,PWM,I/O,3,,:(1),(2)VU(3),(4),(5)100%CO2(6)(70%Ar2+30%CO2),:(1),,(2)CO2,,,(3),(4)100%CO2,,,,(),4,PAW3000,,,(21),T,T:,,,,515mm[2](2),,,,(3),,,7151115kW3.2.4,,,,,,:(),D6,(,),,,,[1],,..:,1986.[2],..,2000(5).4:25©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.