叠合板计算与分析

叠合板计算与分析:2006-11-03:(1972,12-),(),,金畅(,110004):分析了叠合板的2个问题,提出用钢筋桁架来解决这2个问题的方法,并用ANSYS程序分别对新型叠合板和普通叠合板进行了分析,比较了计算效果:叠合板;桁架;有限元:TU522.07:A:10098984(2006)040014021,,,;(),,,,,?22,,,,,,,2:,,;,,,2(1),,,,;,123,(ANSYS)[1]5/301415()200674J.ChangchunInst.Tech.(Nat.Sci.Edi.),2006,Vol.7,No.4ISSN10098984CN221323/N3.1:,C30,E=3.0E4N/mm2,(,,),0.2,0.4E:186,E=20.0E4N/mm2:8,3D:,,Z,:,5.48kN/mm2,10MPa,3.2(1)Dmax=23.009mm,Dmax/L=1/260,[1/200](3)Dmax=42.73mm,Dmax/L=1/140,[1/200](4),,46%34(2)Smax=1.271N/mm2,1.5,,,(5)5Smax=19.271N/mm2,,,,,(6)64:(1),(2),,(3)(4)[1].ANSYS[M].:,2002.[2].[M].:,1998.ThecalculationandanalysisofsuperimposedslabJINChang(Dept.ofCapitalConstruction,NortheastUniversity,Shenyang110136,China)Abstract:Thetwoproblemsofordinarysuperimposedslabareanalyzedinthispaper.Themethodtosolvetheseproblemswithsteelbartrussisputforward.OrdinarysuperimposedslabandnewtypesuperimposedslabarecalculatedwithANSYSprogram.Thenoutcomeofcalculationhavebeencompared.Keywords:Superimposedslab;truss;FiniteelementMethod15: