摘要
某连体结构工程,利用NosaCAD有限元软件建模,转换生成包括施工模拟分析和弹塑性时程分析参数的ABAQUS有限元模型,对结构进行7度罕遇地震下的弹塑性时程分析,得到结构位移、层间位移角及混凝土损伤分布等情况。结果表明:罕遇地震作用下,结构最大层间位移角满足1/100的限值要求,结构构件损坏顺序和分布合理。
Aiming at a double-tower connected structure , which model was built with NosaCAD and was transferred into ABAQUS finite-element model , construction simulation analysis and elasto-plastic time history analysis were performed.Based on behavior of the structure under rare earthquakes with intensity 7, the displacement, inter-story drifts and distribution of concrete damage patterns of the structure are obtained .The result indicates that under rare earthquakes , the maximum inter-story drifts satisfied the requirement of the Chinese seismic design code .The order and distribution of damage in the components are reasonable .
出处
《工业建筑》
CSCD
北大核心
2014年第6期90-94,107,共6页
Industrial Construction
关键词
ABAQUS
连体结构
施工模拟分析
弹塑性时程分析
ABAQUS
double-tower connected structure
construction simulation
elasto-plastic time history analysis