沿对角线配筋无梁楼盖受力性能试验研究

38320063JOURNALOFHARBININSTITUTEOFTECHNOLOGYVol138No13Mar.20061,2,1,1(1.,130021,E2mail:[e-mail];2.,150090):,2,---.,.:;;:TU37:A:0367-6234(2006)03-0468-04Slabarrangedwithprestressed2tendonalongdiagonallineZHONGChun2ling1,ZOUChao2ying2,YINXin2sheng1,DONGShi2gui1(1.Dept.ofCivilEngineering,JilinArchitecturalandCivilEngineeringInstitute,Changchun130021,China,E2mail:[e-mail];2.SchoolofCivilEngineering,HarbinInstituteofTechenology,Harbin150090,China)Abstract:Twoslabmodelsarrangedwithprestressed2tendonalongdiagonallinehavebeentested,andtheirperformanceshavebeenstudied.Andtherelationcurvesofp-w,p-,p-Nareobtained.Theresultsindi2catethattheslabarrangedwithprestressed2tendonalongdiagonallinecanworkwell.Keywords:slab2columnsystem;slabarrangedprestressed2tendonalongdiagonalline;prestressed2tendon:2004-06-04.:([1997]327).:(1973-),,,.,,.,[1],(),..,,,,,,,.11.1,,l=1000mm,t=50mm,cc=150mm150mm,,.12.260mm,7,6@200.1.2,,3,16;,4,2t2t4().,N=017conAp=211t;,.1.3,45.67.1.4,,,015t,©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.().12345622.1,,:w(x,y)=A0+A1(x2+y2)+A2(x2y2)+A3(x4+y4)+Amncosmxacosnya.,[1],1),0,w(l/2,l/2)=0;2),x(y),5w5xl2,l2=xcH16EIl2,l2;3)(l/2,0):x=0;Vx=0;4):54w5x4+254w5x25y2+54w5y4=q(x,y)/D.1().,,,.,1.15()9.,,11234501085010801085010850108010750107011060111011170112011210112011210112101120110701110115001150116701160117401170117401174011701153011501216012201239012301221012201221012210122011940119012740127013040130012440124012440124401240121401210130201310133501330128001280128001280012801246012401347013501385013801303013101303013030131012660127013760138014170142013250133013250132501330128501290140201420144601450136801380136801368013801323013501450014801506015201437014601437014370146013840141015420158016010163015260157015260152601570146201490165101720172201780166901710166901669017101588016201829019901845019201705018301705017050183016190169018741111019691112017950199017950179501990169901810198611321109311311101811391101811018113901894110311261117811398118811197117111197111971171110511132114861199116442153,.-[2],,,9643,:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()9P-w,,,,.2.2,.x,y,-,x45y10.4.11,1,y45,x,,,x,,y45,45y,;2,x,y45,,x,45y;31/4,3;4,,y,;5y1/4,y,.,,,,,,,.2.32.11.11,,,.,,,;P-N[2],,,,,,,.10-11P-N2N/kNP/kNw/mmN/kNP/kNw/mm013320131501358012720142801357014226136791033161467201867221600251870271430011201160130013801420147015001499015761107211622114921110632160039116752153360136775183389116701600165018701991110111507438©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[3].31),,.2),,,,.3),,[3].4),,.5),,.:[1].[M].:,1999.[2].[M].:,1993.[3].[D].:,2002.()(416)l5);,fft.:fft=ft,().[2],,-.,(3)(4).(8)fl5.51),.2)--.,,(4).3),.4).,.:[1],.[J].,2000,33(6):50-56.[2]GB50010-2002,[S].[3],.[J].,1994(4):18-21.[4],,.[M].:,1992.[5],.P.CP.P.C[J].,1998(2):42-46.[6].[J].,1997(6):3-12.[7].[A].[C].:,1994.[8].[D].:,20011[9],.-[J].,2002,23(4):36-41.[10]WHALEYCP,NEVILLEAM.Non-elasticdeforma2tionofconcreteundercycliccompression[J].MagazineofConcreteResearch,1973,25:145-154.[11]BALAGURUPN.Analysisofprestressedconcretebeamsforfatigueloading[J].JournalofthePrestressedConcreteInstitute,1981,26(3):70-94.()1743,:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.