建筑结构学报2017，Vol.38Issue(8)：83-92,10.DOI:10.14006/j.jzjgxb.2017.08.009
部分填充式组合结构框架装配节点静力试验及受剪承载力计算
Static loading test and shear strength calculation of assembled frame connections of partially encased composite structures
摘要
Abstract
Partially encased composite structure (PECS) has advantages in pre-fabricating and easy installing on construction site.The constructional detailing study on the beam-column connections was conducted.By arrangement of separating plates in the joint zone,the concrete casting work on site can be minimized.The extended end plate enable the connection to resist positive and negative moments of the beam ends.In addition,the improvement of link shapes provides more effective constrains for flanges to prevent local buckling.Two specimens were designed and static loading tests were carried out to investigate the failure mode,shear resistance and deformability of the connection.It is shown that the ultimate capacity dose not decrease during the whole test,and the connection possesses high ductility.Based on reasonable hypothesis,a theoretical model for calculation of the connection shear strength was proposed,showing satisfactory agreement with the experimental results.关键词
部分填充式组合结构/框架节点/构造设计/静力试验/受剪承载力Key words
partially encased composite structure/frame connection/configuration design/static test/shear strength分类
建筑与水利引用本文复制引用
传光红,陈以一..部分填充式组合结构框架装配节点静力试验及受剪承载力计算[J].建筑结构学报,2017,38(8):83-92,10.基金项目
科技部重点研发计划项目(2016YFC0701603). （2016YFC0701603）
