新型方钢管混凝土柱-钢梁节点的受力机理分析

详细信息

ANALYSIS ON THE STRESS PATTERNS OF THE JOINT BETWEEN CONCRETE-FILLED RECTANGULAR STEEL TUBULAR COLUMNS AND STEEL BEAMS

Department of Civil Engineering, Nanjing Institute of Technology, Nanjing, Jiangsu 21009, China

摘要: 基于新型方钢管混凝土柱-钢梁节点的低周反复荷载试验,探讨了节点的受力机理,建立了节点弯矩传递模型,提出了节点抗弯承载力计算公式与相应的设计建议.
- 土木建筑结构 /
- 轻钢结构 /
- 低周反复荷载试验 /
- 节点 /
- 抗弯承载力
Abstract: Based on the experimental results of a new type of joints between concrete-filled rectangular steel tubular columns and steel beams under cyclic loadings, stress patterns of the joint are analyzed, and a moment transferring model is created. A method for calculating the ultimate bearing moment and the corresponding suggestions for design are subsequently proposed.
- building structure /
- thin-walled and cold formed steel structure /
- cyclic loading test /
- joint /
- ultimate bearing moment