新郑国际机场预应力索_拱施工技术

21,1,1,2,2(11,210096;21,201900)[],[];2;;[]TU37816[]A[]100228498(2006)0920061203ConstructionTechnologyofPrestressedCable2archofXinzhengInternationalAirportLIUCheng2wei1,LIWei2bin1,LBShao2feng1,YANGLi2long2,ZHANGJing2xin2(11SoutheastUniversity,Nanjing,Jiangsu210096,China;21ShanghaiBaoyeConstructionCo.,Ltd.,Shanghai201900,China)Abstract:CombiningwiththeconstructionofsteelstructureandcableusedinZhengzhouXinzhenginternationalairportterminalbuilding,authorsintroducesomethingabouttheconstructionoftheproject,suchastheconstructioncharacteristic,constructionmethodsandcabletensioncontrolmethods,etc.Keywords:airport;cable2archstructure;prestress;construction[]2006205220[](1983),,,,2210096,:[phone]()2(1)282:4,32165m;m}24,133197m1,24,16705mm,281960471518231760m,,,,,,,21,GJ22,GJ22:4,,,,1,322,,1122m4122m;32174,,,,,,,,221120069359CONSTRUCTIONTECHNOLOGY61©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,,,,,,2,,,,,,,GJ2211PkNPkNP%FS211150118120160FS221129115419138FS2311481117-20195FS241169212432154FS2511941167-13192FS2621432142-0141FS2731002199-0133FS28311031110132FS29211521338137FS2101123114719151FS2117121817220194FS212816181953195FS2131116710188-3146FS2141016410128-3138FS215715771965115FS2167123819423156FS2174144510213106FS218516151996177FS219718481194146FS220818881880100FS221613961582197FS2224126512122130212,,,,,,,,,,33,(1)(3)w:c=a-2132P4+(b+d-d)2(1)c=a-2132P4+b2(2)w=c-c(3):a,b,c,d;a,b,c,d,,,3311,,XXS21(21,)XXS23,XXS22,,,,,ANSYS22kNXXS211131710115XXS221661115913XXS231601115114312234,,40%,:40%60%80%100%,40mm,6235©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,,44313,,,,,,,,,,314,,,,,:42,,2,,,,,5%5;;;,,,,,,,:[1].GBPT1836522001[S].:,20011[2].GB5020522001[S].:,20011[3].()[M].:,20041(24)2480mm,Q345GJCQ345C,,,100%,CO2,,,,1),2),,3)6152,45km4060UT9816%3145,HJ21,:,;HJ21,;,,(IMP),,,:,,;,,42004210225,2005203215,43600t,2006No.9:263©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.