摘要
基于 S-SC组合框架的试验研究建立了结构模型和恢复力模型 ,采用分段变刚度单元模型编制弹塑性动力分析程序 ,进行该类组合框架的整体地震反应分析 ,研究了不同地震波的加速度及频谱特征对结构反应的影响 .
Based on the test of plane composite frame with steel beams and angled steel skeleton concrete column, both the structural and restoring force model are proposed. By means of element model of different stiffness segments, an elastic-plastic dynamic analysis program is complied to calculate the seismic response of the composite structure. The effects of acceleration and spectral characteristic of different seismic waves on structure are also discussed.
出处
《西安建筑科技大学学报(自然科学版)》
CSCD
2002年第2期116-121,共6页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
关键词
钢梁-角钢混凝土柱组合框架
分段变刚度杆
恢复力模型
地震反应
Composite frame with steel beam and steal angle skeleton concrete column
element of different stiffness segments
restoring force model
seismic response