复杂结构弹塑性时程分析在ABAQUS软件中的实现_汪大绥.pdfVIP

37 5 2007 5 ABAQUS 1) 2) 3) , 4) 1) 3) 2) 汪大绥 李志山 李承铭 姜文伟 王国俭 廖 云 [ ] ABAQUS , , , , , [ ] ABAQUS 1 2 Nonlinear Elasto-plastic Time History Analysis for Complex Structures in ABAQUSPWang Dasui , Li Zhishan , Li 3, 4 1 3 2 Chengming , iang Wenwei , Wang Guojian , Liao Yun ( 1 East China Architectural Design Research Institute, Shanghai 200002, China; 2 Guangzhou Mathematics Mechanics Consultant Corporation, Guangzhou 510170, China; 3 Shanghai Modern Architectural Design Group, Shanghai 200041, China; 4 Tongji University, Shanghai 200092, China) Abstract: Nonlinear elasto-plastic time history analysis for complex structures is realized by ABAQUS program. For members such as beams, columns and shear walls, elasto-plastic behavior is modeled with material stress-strain curve. Seismic defor- mation and mechanical behavior are studied for a real project to show the structure loading capacity and prove the probability of the way, listing member sectional stress history, strain history, plastic strain history and member hysteresis curves. Keywords: elasto-plasticity; dynamic time history analysis; plastic strain; hysteresis curve; ABAQUS 0 ABAQUS [ 10] 111 ( ) [ 2, 12] , , , , : 1) Timoshenko , ; 2) , ; 3) , : C0 , C0 ; 4) ; , , ; 5) ; , , , [ 2, 8] ABAQUS , ; 6) Green , , , ,