钢管混凝土巨型斜交网格筒体结构非线性分析-地震工程与工程振动.pdfVIP

29 4 V o.l 29 N o. 4 2009 8 JOURNAL OF EARTH QUAK E ENG IN EER ING AND ENG INEER ING V IBRAT ION Aug. 2009 : 1000 - 1301( 2009) 04 - 0077 - 08 1, 2 1 1 1, 2 1 韩小雷 , 唐剑秋, 黄艺燕, 季 静 , 陈学伟 ( 1. , 5 10640 2. , 5 10640 ) : , , . , PERFORM - 3D , 789 , : PERFORM - 3D : TU 973 : A N on linear analysis of huge ob lique crossing lattice structure w ith concrete filled steel tube 1, 2 1 1 1, 2 1 HAN X iao lei , TAN G Jianqiu , HUANG Y iyan , J I Jing , CHEN X uew e i ( 1. S chool of C iv il Engineering and T ransportat ion, South China U n iversity of T echnology, Guangzhou 510640, Ch ina 2. State K ey L aboratory of Sub trop ical A rch itectu re Scien ce, Sou th C h ina U n iv ersity of T echnology, Gu angzhou 5 10640, C h ina) Abs tract: In th is paper, a huge ob liqu e lattice stru cture w ith concrete filled steel tube is u sed as the outer tube of tube- in- tube structure. It is urgent to research the se ism ic p erform ance of this stru cture system, wh ich h as large la-t eral st iffness. A ccord ing to the p erfo rm ance-b ased se ism ic design m ethod, the non linear ana lysis of a super h igh- rise huge ob liqu e lattice stru cture w ith concrete filled steel tube under severe earthqu ake is condu cted by using f iber m ode l of PERFORM - 3D procedure. T he stru ctura l respon ses under seism ic action sw ith inten sity × , Ø or Ù are com p ared w ith each o ther.