摘要
消能支撑结构具有良好的减震效果.通过在某28层不规则建筑的不同位置设置粘滞阻尼支撑,并运用有限元分析软件SAP2000对其进行模态分析和非线性动力时程分析,研究了支撑位置对结构抗震性能的影响.
Energy-dissipated brace has a good damping effect.The earthquake-resistant performances of one 28-storey irregular high rise building with energy-dissipated brace in different position was studied by modal analysis and nonlinear dynamic time history analysis.The affection of energy-dissipated brace position on earthquake resistant performance of buildings is analyzed and some suggestions are put forward for the correlation research.
出处
《天中学刊》
2010年第5期20-23,共4页
Journal of Tianzhong
关键词
消能支撑
高层建筑结构
模态分析
时程分析
抗震性能
energy-dissipated brace
high-rise building
modal analysis
time-history analysis
earthquake resistant performance
