摘要
钢管混凝土柱与梁的节点构造和受力分析是发展组合结构体系的关键技术.利用"ANSYS"有限元分析软件,对钢管混凝土柱与现浇钢筋混凝土梁的刚性节点进行了空间非线性有限元分析,分析了垂直对称荷载作用下该节点内的应力分布情况和内力传递机理,根据分析结果提出了该类型节点设计的建议和参考.
For the great importance of constitution and performance of beam joints of concrete filled tube columns, a nonlinear finite element analysis has been made using ANSYS for single beam joints to study the stress distribution and internal force transmission in the joints under vertical symmetrical loads. It is concluded that column is stronger than beam; column can efficiently transmit shear force; and further improvement can be made by some adjustment.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
2003年第10期1267-1270,共4页
Journal of Harbin Institute of Technology
关键词
钢管混凝土
柱
梁
刚性节点
非线性有限元
模型
应力分布
内力传递
concrete filled steel tube
single beam joint
nonlinear finite element
stress distributions
internal force transmission
