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:100926825(2008)2020078202:2008203211:(19802),,,,063000(19802),,,,063000:,ACI,,ACI,,:,,:TU375.2:A,,,,,,,,1ACI,,,,,,,ACI1.11)32,,2)23),1/34),10%,5),,36),1l222l210.2,51.2,,1/2,200mm,C30,HRB235,,8.28kN/m21X1-6.362.74-6.362-2.41.03-2.4,,f1l2/l10,l2l12,t=2.5,YX,Y1,3,5,X1,2,A,,1,,,:1)50cm,40cm60cm2),3),,4),,,,:[1],.[J].,2004(3):3.[2].[J].,2006(6):6.[3].[J].,2007,33(23):1312132.ProblemsneedingattentioninthedesignofthepretensioningmethodprestressedconcreteplategirderWANXin2faMOJin2mingMAOFengAbstract:Combinedwiththewideapplicationoftheconstructiontechnologyofthepretensioningmethodintheengineering,thepaperana2lyzesthecauseoftheproblemsintheconstructionprocessofthepretensioningmethod,putsforwardtheaspectsthatoughttobestressedinthedesignofthepretensioningmethodplategirderbasedontheoperationprocessoftheconstructiontechnology,toavoidtheproblemsintheconstructionprocess,toshortentheprojecttimeandtoensureengineeringquality.Keywords:pretensioningmethod,plategirder,construction,design87342020087SHANXIARCHITECTUREVol.34No.20Jul.200822Y1-1.671.44-1.673-1.231.06-1.235-1.451.25-1.452,,2.1,:1)32)1.33)20%;4),lxly25)qg36),7),,2.233-0.480.22-0.500.18-0.50-0.050.18-0.170.15-0.172.34,54XkNmA1-6.993.2-7.28A2-2.811.29-2.935YkNm11-0.592.11-223-1.481.3-1.4835-0.511.82-1.7213ACIACI,,ACI10%;,ACI3(),ACI,1e,l2l11l2l1,,CDDM()ADDM(),,,,,,;ACI,3,,,,,,,,,,41),,,ACI;,,,0.5;,2),,,[3](3542356);,,50mm,20kg10.3kg,,,:[1].[M].:,1999.[2],.[M].:,1998.[3][]A.H.[M].,,.12.:,2003.[4].ANSYS[M].:,2003.[5]GBJ130290,[S].ThecalculationmethodstudyofsteelconcretedeformedbeamlessroofMAJianWENXinAbstract:Thecalculationmethodofsteelconcretedeformedbeamlessroofwasintroduced,thedirectivedesignmethodssuggestedbyACIandnationalempiricalcoefficientmethodswerediscussed,andwereanalyzedcombiningwithconcretecalculatingexample.Bycomparingandana2lyzingthecalculationresultsofACIandnationaldesignmethod,somefavorableconclusionwasgot,whichhasacertaininstructionmeaningforengineeringdesign.Keywords:deformedbeamlessroof,flexuraltorque,steelconcretepole97342020087: