摘要
针对某超高层建筑中采用的圆钢管混凝土斜柱结构,建立了该类结构力学性能分析的有限元计算模型,并进行试验验证。在此基础上,初步分析圆钢管混凝土短斜柱钢管与混凝土之间的组合作用及破坏形态的特点。
Aimed at the inclined concrete-filled steel tubular columns with circle sections in an existing skyscraper,finite element model was set up on the machanical behaviour of this structure.A set of test data was used to verify the finite element model.Generally,good agreement was achieved.Based on the finite element analysis,the interaction between steel tube and concrete,as well as failure mode was primarily analyzed.
出处
《工业建筑》
CSCD
北大核心
2011年第8期110-114,90,共6页
Industrial Construction
基金
辽宁省博士启动基金资助项目(20091064)
建设部科技计划资助项目(2009-K2-35)
关键词
钢管混凝土
短斜柱
圆形截面
力学性能
有限元
concrete-filled steel tube
inclined stub column
circle section
mechanical behaviour
finite element
