搜索
40920109毕琼,赵广坡,雷雨,孙觅,易丹,黄刚,罗昱(,610081)[],(147+725)m,83m,,+,,+,[];;StructuralschemeanalysisofalargespanhangarinChengduofAirChinaBiQiong,ZhaoGuangpo,LeiYu,SunMi,YiDan,HuangGang,LuoYu(ChinaSouthwestArchitecturalDesignandResearchInstituteCo.,Ltd.,Chengdu610081,China)Abstract:Accordingtothefeasibilitystudyandconsultancyserviceforalargespanhangarwhichistobebuilt,severalkindsofstructuralschemeswereanalyzed.Thehangariscomposedofamaintenancehangarandapaintinghangar.Thespanis(147+725)mandthedepthis83m.Conceptanddetailedanalysiswereproceededaccordingtothepossiblestructuralstyle,includingtrussstringstructure,cablebracketstyle,inclinedcablestructure,archtrussstructure,principalsecondarytruss,archtrussstructureandgridstructure,thentheadvantageanddisadvantageofallthesestructuralstyleswerepointedout.Accordingtothedesignconditionsandtechnicalconditions,computationsandoptimizationswereproceededtothelaggingstructureandgridstructure,andsteelconsumptionwasgiven.Keywords:largespanhangar;structuralschemeanalysis;steelconsumption:,,Email:289729383@qq.com1,35321m2,,147m,725m,,83m,22m3,15155m21,[1,2]:1),147m;2),22m();3),,,,,,;4),;5),,1,221,50(GB50068!2001)108,,11(GB50223!2008),()8222(1):;,,()06kNm2;03kNm2:05kNm2;:1):3(600kN),3(300kN),265t,335t;2):,1,135t,110t;7050kN(2):w0=035kNm2(),B(GB50009!2001)(2006),18(3):S0=01kNm2(4):,∀25#(5):7,010g,23(,11):135+098;120+14;07+14;12+14+084;12+14+084+;07+14+;12(+05)+13+05+02∃14;12(+05)+05+13+02∃14331:()()+[3,4]3210m,2,MIDAS,,,,[5],1~6x19,2,-14,1,-15,-5mm;2193mm2050kN65%(,),,,,,,,,,(),(),,33,,3,%&,,,,(,)3,,:1);2),,3427∋,40m,17∋(),;,,,8335,,,,135,,36,747,,4,()10%,:1);2),;3),,437+,(),,140m201155m(),,,;,,,,,,,2kgm2,38+,+,,,6,381(1)1:(,1,)513m,4m,,,6m,3,5~6m,,(,5(2)2:()1,,1(3)3:(),45∋,,128,,676784(4)4:()3,(5)5:()8,,18(6)6:()5,3821(+)t1089(896+193)1582(1258+324)979(825+154)1519(1200+319)1107(876+231)1439(1143+296)m2186061860618606186061860618606kg598553826077mm304347304338303339mm305401302393323409mm-38-59-35-60-16-30mm8475887896107(,)kN3771,-22917718,-30353882,-23087896,-30103666,-38027104,-4724(,)kN-6927,4508-11153,7157-6789,4167-11336,7274-6390,4836-8158,64039439943910343103431213212132kN-2438-2604-2457-2651-2336-2522:1),;,;2))~∗,+,,8;3),1,,,,,,,,;,,,,,,(,,,,,,,,,,,8,,,,,SASCO,,,100kgm2,20%,120kgm2,365t;30%,,39,;Q235B,Q345B;H,,Q345B310(1),85,,9,6m,23500m3,,()10%,9(2)11m,16m;24m,1330m,;(3),4,40m,,,;,,,,+,,,,[1],,,.[M].:,2006.[2],,,.A380[J].,2008,41(2):18.[3],,.80∃100[C],1990.[4],,,.[C],1990.[5].[J].,2002,32(2):5456.(161),,,35400m2,99%;,3%~5%,201050%,,%&,%&,,,,36,,,,,,,,,4,,,,,,,,,,,,,86