天津富力广东大厦罕遇地震弹塑性时程分析

3、++=GUANGDONGARCHITECTURECIVILENGINEERING201411JAN2014No．11A09A12110m2480m388m28.7m224m2。。1～2。-3。++。29、50、7625m×34m14m×21m。0.5%~4.0%、L6L7~L1460mm40mmY吴金妹廖耘邹勇强王远利董万博（广州容柏生建筑结构设计事务所广州510170）：天津富力广东大厦为一栋结构高度达388m的复杂超高层建筑，设计采用了框架-核心筒结合加强层和巨型斜撑的结构抗侧体系。运用ABAQUS软件，对该结构进行了罕遇地震作用下的弹塑性时程分析，以检验结构在大震作用下的抗震性能，结果表明结构在罕遇地震下的整体位移满足规范要求，主要薄弱位置在核心筒收进后钢板剪力墙与普通剪力墙过渡位置。：天津富力广东大厦；弹塑性时程分析；ABAQUSElastic-plasticTime-historyAnalysisofTianjinR&FGuangdongTowerunderRareEarthquakesWuJinmeiLiaoYunZouYongqiangWangYuanliDongWanbo（RBSArchitectureEngineerDesignAssociateGuangzhou510170，China）Abstract：TianjinR&FGuangdongTowerisa388mhighbuildingwithcomplicatedstructure.Itslateralresistantsystemconsistsofframe-corestructure，reinforcedfloorsandmegabraces.ABAQUSwasusedtoperformtheelastic-plastictime-historyanalysisofthisbuildingundertherareearthquake，tostudyitsperformance.Theresultshows，underrareearthquake，thedisplacementofthestructurecanmeettherequirementofcode，andtheweakpointsofbuildingarelocatedonsometransitionalzoneofcore，wherethesteelplateembeddedshearwallwerechangedtonormalshearwall，andthecoresizewasreducedatthetime.Keywords：TianjinR&FGuangdongTower；elastic-plastictime-historyanalysis；ABAQUS19L74~L75L76~L7730mm。C60123。ABAQUS。2。3、、［1～2］。x0.05。。ab。aba。2C。CABAQUS3mmH·W·D700×900×80700×1200×80700×900×801000×1000×801100×1100×901000×1000×80500×500×40500×700×50800×800×75500×500×50600×800×60500×700×50L12L28L39L49L50~L52L53L64L75L76~L78L75C1C2…CnMXi..+CXi.+KXi=-MXi..Xi.2mmH·W·D·DL1~L121000×1000×90×90L13~L281000×1000×90×90L29~L391000×1000×90×90L40~L49800×800×80×802訵④⑤⑥⑦⑧⑨鬅訞蟆鬆訴2訳1③④⑤⑥⑦⑧⑨⑩鬅K訞蟆鬆7×10000=700004×12000=48000③④⑤⑥⑦⑧⑨⑩鬅K訞蟆鬆4×12000=480007×10000=7000010×5000=500006×6000=36000訶鬅訞蟆鬆⑤⑥⑦⑧⑨8×5000=400006×6000=36000JAN2014No．1201411B4~L6L7~L14L15~L28L29~L39L40~L49L50~L56L57~L75L76~L80L81~L92X16001600150015001300130011001100800Y160015001500140012001200110011008001mm1055、YX×105kNY×105kNm-2.050.02.04.0100200300400m1002003004004.05-2.00.02.04.06.045、Y1100YXm0.0000.0020.0040.0060.0080.0100.0124003002001000JAN2014No．1201411［2］。70.15g。258A33781∶0.85310gal40s。33.14ABAQUSSATWEABAQUSSATWE。5。51100。5X199Y193-1100。5。51100［3］。429、50、76331100。5XY25%3Y。5Y。3.26～76。Z1、Z2、Z4、Z10、Z11、Z13、Z14、Z15、Z19、Z207500~34000kN。189711kN。。3.37~102⑴⑵12Y5、8。。5%XYXY58.4510.731991938A7.0211.661116111836.6010.861128113976.0512.261108111687.809.09110911374SATWEABAQUSt4702124540003s7.21Y6.95X3.45T7.03Y6.77X3.22T11102、33360080075~88、、9G、H、J6Z20Z19Z18Z17Z16Z15Z14Z13Z12Z11Z26Z25Z24Z1Z21Z2Z22Z3Z23Z4Z5Z6Z7Z8Z9Z107kNkNkNkNZ1110482-26618Z1456771-15933Z2110717-11146Z159014912739Z31107611261Z161558156876Z4104578-34125Z1713982315430Z51721445637Z1813202213314Z620858618735Z19155665-4479Z721138836204Z2072471-16577Z822413918034Z211542229077Z925232314697Z2211067126534Z10103258-11890Z2313065520811Z11123643-16076Z2421268035453Z12902963243Z2614886333992Z1393570-18391Z26145510106796kNkNkNkNQ1776250-151455Q71182482-158361Q2545954-104722Q8413578-135601Q3377427-83785Q9324824-41779Q4429234-14435Q10351389-48434Q5446223-24956Q11563684-189711Q6493684-104892------⑶2、32800mm600mm3。1.5%～2%。3.43。-3。。JAN2014No．1201411121129訳12850訴24976訵375JAN2014No．12014113.5、0~0.50.004~0.0012。44.1511001110。4.2X、Y25%3Y。4.3。4.41、22、3。1.5%～2%。1.J2-5-J.200922.J.201133JGJ3－2010S4GB50011-2010S!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!2321m③--①②①201220141。5、、。1GB50010-2010S2GB50007-2011S3JGJ94-2008S4GB50011-2010S1513