体育场馆中看台斜板的建模方法分析

IndustrialConstructionVol40,Supplement,2010工业建筑2010年第40卷增刊*张士昌徐晓明(,200041):,3,7,;SATWE;SATWE,:;;MODELINGANALYSISOFGRANDSTANDRAMPSFORSTADIAANDGYMNASIAZhangShichangXuXiaoming(ShanghaiInstituteofArchitecturalDesign&ResearchCo,Ltd,Shanghai200041,China)Abstract:Inthispaper,threecommonlyusedstructuralsoftwaresareusedtoanalyzethegrandstandrampsforstadiaandgymnasiaApplicabilityofsevenmodelswhicharebasedonabovesoftwaresisdiscussedThedifferenceofrisingandloweringnodesinSATWEisdiscussedFinally,themodelingmethodwhennodesareusedbytwofloorsisanalyzedTherationalityofdisplacementratioisalsoanalyzedKeywords:stadiaandgymnasia;ramp;displacementratio*(03108k0116):,,1981,,E-mail:zhangsc@siadrcomcn:200909042008,,,,,,SATWE,,111斜板分析模型,131,12800mm800mm,KL1400mm900mm,KL2400mm750mm,C30,,380,KL1,74kN/m2,30kN/m2,20~25,28~33,30,3m,785m12分析过程1213SATWEPMSAPMIDAS,,3,,,7850m3131SATWEPMSAP,MIDAS,16%,3,,128121-;2-;3-313/kNT1/sT2/sT3/sX/mmY/mmSATWE444603140305028018802000PMSAP444603140305027918802000MIDAS4446030903050271185019001227,1)SATWE,,;2)SATWE6,;3)SATWE,,,;4)SATWE,,;5)SATWE,,,;6)PMSAP6,62;7)MIDAS72212D+14L/kNT1/sT2/sT3/sSATWE-4129030201330127SATWE-64129014901190092SATWE-4129014901200092SATWE-4129014801190094SATWE-4197015501260098PMSAP-64129015501360098MIDAS-4129015401420101MIDAS-,,,;,,2,SATWE-,T1MIDAS-,SATWE,,,,SATWE-6SATWE-,MIDAS-,T132%,,6,129,,,,SATWE-SATWE-,,MIDAS-,T139%SATWE-,,,MIDAS-,T106%,,,PMSAP-6MIDAS-,SATWE,PMSAP[1],()123,SATWE-,331PMSAP-63,2(XY),,(SRSSCQC),,Umin,U,Umax/U,[2]MIDAS-MIDAS,(),,MIDASY1002,,UmaxUmin,U=(Umax+Umin)/2,=Umax/U,3SATWE-XY,SATWE-6SATWE-SATWE-X,,,,,(),,,9,X100,,,3XFX/kNYFY/kNXYSATWE-624461428030(11)/028=106037(15)/025=148SATWE-24461428030(11)/028=106037(15)/025=148SATWE-24511430029(9)/029=100036(9)/025=142SATWE-24891393034(11)/032=107039(9)/026=148PMSAP-624121768035/032=108039/029=138MIDAS-211712080327(9)/0327=1000375(9)/0254=14813小结1),,,;2)6,,;3),,,,2SATWE,SATWE130,6,SATWEPMCAD,(2,7850m),;(2,3000m),,44SATWE/kN41294129T1/s0148901489T2/s0119501195Fx/kN752819704Fy/kN28567464RJx/(kN!m-1)847105847105RJy(kN!m-1)548105548105Mrx128654128654Mry344608344608Movx150610312Movy5713906Movx489112799Movy28577475X82914216959Y53637140351Fx2445724457Fy14283142830303028028X106106X1/99591/26166037037025025Y148148Y1/80631/2121621风荷载,,26,H1/H2=785/3=26(6),,,(),,,,262=6810,,,,22地震荷载4,,,,26,(10),,23刚重比,,,24层间位移角4,,,,,,(),,,,∀#,,;,25小结,;,(),,,,(),3SATWE131,,,,,45,4,1,41-;2-2;3-151-1;2-26,,13900mm,4350mm,2(6),,,121417202343KL2,Midas,PMCAD,43,1-100mm100mm;2-100mm100mm;3-400mm750mm7100mm100mm,400mm750mm,100mm100mm7,,5,2%,5SATWE-MIDAS/kNT1/sT2/sSATWE-1428703160246MIDAS14305032302594SATWE4,66SATWEX/mm12150020X/mm12000010X1/67901/217500X10132000Y/mm19690098Y/mm12600049Y1/41901/44388Y15632XY2,/=2,/=∃,/=1,,1214172023,40,,(344)1324a-:b-422)pushover,234,3,,,,,4,3),,∀#,,,,4ETABS,,,,,,,[1],.[M].:,1996.[2]GB50011-2001[S].[3]ETABS[R],:,2004.(132),,[2],,,,,,4,(Y1/44388),(),,5,,,;;SATWE;SATWE,[1],,PKPM[M]:,2008[2][M]:,2005[3],,[J],2005,35(11):22-24[4],PKPM[J],2006,36(9):108-109344