(1 东南大学建筑设计研究院，南京 210096； 2 东南大学混凝土与预应力混凝土结构教育部重点实验室，南京 210096； 3 北京市建筑设计研究院，北京 100045)

［摘要］依托实际工程，通过两个钢-混凝土组合梁与钢筋混凝土柱连接节点的缩尺模型试验，提出了以对拉钢筋代替钢梁翼缘穿过节点核心区的梁柱节点做法。试验证明，此类节点构造合理，传力可靠，施工方便，具有良好的承载能力和抗震性能。在试验研究基础上，提出了节点的抗剪承载力及构造措施，为该类节点的设计与施工提供参考。

［关键词］钢-混凝土组合梁；钢筋混凝土柱；节点

Experimental research on joint between steel-concrete composite beam and reinforced concrete column

Xu Wei^1，2, Liang Shuting², Chen Lin³, Zhang Genyu²(1 Architectural Design & Research Institute, Southeast University，Nanjing 210096，China；2 Key Lab of RC & PC Structure of Ministry of Education，Southeast University, Nanjing 210096, China；3 Beijing Institute of Architectural Design and Research, Beijing 100045, China)

Abstract:Based on a real case, design concept and constructional details of the joints between steel-concrete composite beam and reinforced concrete column were introduced through the experiment of two models, in which steel beam flanges were substituted with reinforcement in the case design of a conference building. The test results indicate that the joint is comparatively safe and rational.Shear capacity and construction methods are also advanced which provide reference for the project design and construction.

Keywords:steel-concrete composite beam; reinforced concrete column; joint

作者简介：许巍，博士，Email:xuwei97@seu.edu.cn。

参考文献

［1］白永生，许巍，蒋永生，等.对某大跨、重载裙房屋面大梁结构设计方案的比较和分析［J］.江苏建筑，2002(1): 13-16.

［2］陈林.钢筋混凝土组合梁与钢筋混凝土柱节点设计方法的试验研究［D］.南京：东南大学，2003.

［3］ASCE Task committee on design criteria for composite structures in steel and concrete.Guidelines for design of joints between steel beams and reinforced concrete column［J］.Journal of Structural Engineering，ASCE,1994,120(8).