当前位置:首页 > 建筑/环境 > 工程监理 > 宁波国际会展中心主展厅结构设计
©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(100044)[],,[]ThesupportingconditionsforthelargespanroofofMainHallinNingboInternationalConference&ExhibitionCen2terareverycomplicated,andresponseofthestructureunderwindloadsissignificant.Thedistributionofwindpres2sureontheroofisdeterminedbywindtunneltest.Themethodthatthehollowsectionsofstructuralmembersarefilledwithconcreteforcounteractingapartofupwardwindforcesisinnovated.Specialbearing2devicesareadoptedtoovercomedifferentialdisplacementsbetweenthebearingsthatarefixedonthetopsofthefiveindependentbuildingsandseveralcantilevercolumnsextendedfromgroundlevel.Keywords:largespanstructure;cylindricalgirdshell;windtunnelapproach;specialbearing,377,82600m21,2,81m81m,9m9m,190m,3515m,,20218m,63m,3115m13718m,135m,19000m2,,100mm,25mm,()50,,,111,215h,210h,115h1()0150kN/m2,[3],,015111=0155kN/m2(2917m/s),B(),,1,,,15m,94©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(m)Es122(MPa)fk(kPa)qsik(kPa)qpk(kPa)õ3166116601311921860174014212315110342112-0109101112151155510-9108-1117641071651012028a-14104-18138217111841010020b,-18199-28128111131941011030a,-22101-37134110718710200602100b-24173-34123017610615130451400c-26101-391860151015610120401200a-33148-42126012818515130381100b,-40137-44166018619510120361000-45119-491810121019710140501800-47143-571640191010615130401400a-49158-621670141111910220704100b,-50133-56180615130401800()[2],6,5,,5010%6,010688g,503%7,01115g,2,,,01054g(GBJ1189)0104g,T2GBJ11890165s()[4],0(360),2215(33715),45(315),90(270),135(225),180,,,2mm(g)T1(s)T2(s)5063%212501054011001505010%21250116001100150503%21250127001100150(),,,500(AB),,35,a,,,,,,622,,,3541m,5d,2400kN,R=1300kN,,2%05©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,,,,SATWE,315kN/m2,0170kN/m2,[2],SATWE,,30mm8001100,,2100mm,1500mm,3115m+63m+3115m:1)18m9m;2);3),,,,3m,3m,313314mQ345B,894,1144,1405,1406,1597,1598,18010,18012,21910,21912,2191645,1019,20MnTiB,Q345B,,Q345B,,,9m,24m,,,;,,,,,2,3()MSTCAD(310),0125kN/m2,0140kN/m23(m)15©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),1,2,,,16,:1)112;2)112+114(1+2);3)018+114(0;2215,33715;45,315;90,270;135,225;180);4)018+0181+114(0;2215,33715;45,315;90,270;135,225;180);5)112+114(1+2)+(30,-30)(),,15612,4034MSTCAD,590106t,117171t,33157t,39102kg/m23Nmax(kN)Nmin(kN)wmax(min)(mm)Nmax(kN)Nmin(kN)wmax(min)(mm)117015-21114871942710-4251510117238618-474191981369310-6941416311313516-8212-611383516-65111-17718412314-6418-5114126419-106316-28318515917-10015-7216100616-83115-22411642118-28717-1901213613-119155214733210-24419-1391524119-211105418816315-11714-711129110-26718671096410-4313-301675818-57515-16012105418-3418-2113118810-98915-26612112711-3219-411193417-75714-206121235015-23018-1611221113-2321263151325815-18313-1081431719-286197111149119-5812-411036710-3401984131537914-472141801367111-67012144141639411-479102161371419-7081918119x,,,,3,-47419kN,19813mm,42118kN,-19012mm(90,270);-69414kN,16311mm,126419kN,-28318mm(2215,33715)(),25©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(GB500092001),,STAAD2Pro,9,1,4,7,8,9,2,3,5,64,,1,4,7,8,9,,41,1,4,,,37,,,,1102153,,1,4,,:,,,,3000kN;,,,,[9,10]:1);2),01010106rad,51500mm,;3)PTFE,,;4),4ABCDn1020264(kN)400015001000200(kN)35008001100500x(kN)500400y(kN)500400200x(mm)100120y(mm)40,;,ZG2752485H,C54,:,,,11.(200121k140).2001,8.21.(2001GD0013).2001,7.31(GB500092001).41,,..,2003,33(6).51,,..,1995,28(6).61,,..,2001,7(3).71,,..,2001,7(2).81..:50,,2002.91,,.3500.:,,1992.101,..:,,2000.35
本文标题:宁波国际会展中心主展厅结构设计
链接地址:https://www.777doc.com/doc-4660346 .html