传统风格建筑圆钢管柱-箱形截面双梁节点受力性能试验研究与承载力计算

薛建阳, 翟磊, 魏志粉, 吴占景, 隋(龙天), 贾俊明

薛建阳, 翟磊, 魏志粉, 吴占景, 隋(龙天), 贾俊明. 传统风格建筑圆钢管柱-箱形截面双梁节点受力性能试验研究与承载力计算[J]. 工程力学, 2017, 34(2): 189-196. DOI: 10.6052/j.issn.1000-4750.2015.08.0657
引用本文: 薛建阳, 翟磊, 魏志粉, 吴占景, 隋(龙天), 贾俊明. 传统风格建筑圆钢管柱-箱形截面双梁节点受力性能试验研究与承载力计算[J]. 工程力学, 2017, 34(2): 189-196. DOI: 10.6052/j.issn.1000-4750.2015.08.0657
XUE Jian-yang, ZHAI Lei, WEI Zhi-fen, WU Zhan-jing, SUI Yan, JIA Jun-ming. EXPERIMENTAL STUDY ON MECHANICAL PERFORMANCE AND STRENGTH PREDICTION OF CIRCLE TUBULAR STEEL COLUMN-DOUBLE BOX-SECTION BEAM JOINTS IN TRADITIONAL STYLE BUILDING[J]. Engineering Mechanics, 2017, 34(2): 189-196. DOI: 10.6052/j.issn.1000-4750.2015.08.0657
Citation: XUE Jian-yang, ZHAI Lei, WEI Zhi-fen, WU Zhan-jing, SUI Yan, JIA Jun-ming. EXPERIMENTAL STUDY ON MECHANICAL PERFORMANCE AND STRENGTH PREDICTION OF CIRCLE TUBULAR STEEL COLUMN-DOUBLE BOX-SECTION BEAM JOINTS IN TRADITIONAL STYLE BUILDING[J]. Engineering Mechanics, 2017, 34(2): 189-196. DOI: 10.6052/j.issn.1000-4750.2015.08.0657

传统风格建筑圆钢管柱-箱形截面双梁节点受力性能试验研究与承载力计算

基金项目: 国家“十二五”科技支撑计划课题项目(2014BAL06B03);国家自然科学基金项目(51208411);中建股份科技研发课题项目(CSCEC-2012-Z-16);西安建筑科技大学创新团队项目
详细信息
    作者简介:

    翟磊(1979-),男,内蒙古包头人,博士生,从事钢结构及混凝土结构抗震研究(E-mail:leizhai_chn@163.com);魏志粉(1987-),女,云南曲靖人,助理工程师,硕士,从事钢结构及传统风格建筑抗震研究(E-mail:569476524@qq.com);吴占景(1983-),男,河南偃师人,博士生,从事钢结构及传统风格建筑研究(E-mail:wuzhanjing@sina.com);隋(龙天)(1978-),男,黑龙江双城人,高工,博士,从事古建筑结构抗震性能研究(E-mail:suiyanmyy@163.com);贾俊明(1969-),男,陕西渭南人,教授级高工,学士,从事传统风格建筑设计及抗震性能研究(E-mail:517013274@qq.com).

    通讯作者:

    薛建阳(1970-),男,河南洛阳人,教授,博士,从事钢与混凝土组合结构及古建筑结构抗震研究(E-mail:jianyang_xue@163.com).

  • 中图分类号: TU391

EXPERIMENTAL STUDY ON MECHANICAL PERFORMANCE AND STRENGTH PREDICTION OF CIRCLE TUBULAR STEEL COLUMN-DOUBLE BOX-SECTION BEAM JOINTS IN TRADITIONAL STYLE BUILDING

  • 摘要: 为研究传统风格建筑圆钢管柱-箱形截面双梁节点受力性能,对传统风格建筑圆钢管柱-箱形截面双梁中节点和边节点进行低周反复加载试验,分析了双梁-柱节点的破坏特征及影响因素。研究结果表明:传统风格建筑圆钢管柱-箱形截面双梁节点的破坏模式主要是下梁与大柱形成的核心区(3区)发生剪切屈服,上梁、下梁与大柱所形成的区域(2区)发生压弯破坏,部分焊缝及其热影响区的母材开裂;轴压比为0.3试件的极限承载力均高于轴压比为0.6的节点试件;相同轴压比下中节点试件的承载力高于边节点试件。给出了节点核心区2区压弯承载力验算公式并推导了节点核心区3区抗剪承载力计算公式,经与试验结果相比较,吻合较好。
    Abstract: To study the mechanical performance of circle tubular steel column-double box-section beam joints in traditional style building, an experiment of circle tubular steel column-double box-section beam inner joints and edge joints in traditional style building under low cyclic reversed loading was conducted. Failure patterns and influence factors on shear capacity were analyzed. The results indicate that the typical modes of steel traditional style framework double beam-column joints are the shear failures of joint core between lower beam and column (namely Area 3), and the core area between upper beam, lower beam and column (namely Area 2) are buckled, and some welds and their heat-affected areas are cracked. The ultimate bearing capacity of specimens with axial compression ratio of 0.3 is higher than the joints with axial compression ratio of 0.6. At the same axial compression ratio the bearing capacity of the inner joint specimens is higher than that of the edge joints. Formulas for checking the compression-bending capacity of core area 2 and calculating the shear bearing capacity of core area 3 are deduced by mechanical method. The results show that the calculation results agree well with the test results.
  • [1] 赵鸿铁, 张风亮, 薛建阳, 等. 古建筑木结构的结构性能研究综述[J]. 建筑结构学报, 2012, 33(8):1-10. Zhao Hongtie, Zhang Fengliang, Xue Jianyang, et al. Research review on structural performance of ancient timber structure[J]. Journal of Building Structures, 2012, 33(8):1-10. (in Chinese)
    [2] 李威. 圆钢管混凝土柱-钢梁外环板式框架节点抗震性能研究[D]. 北京:清华大学, 2011. Li Wei. Study on the seismic performance of circular concrete-filled steel tubular column to steel beam joint with external diaphragm[D]. Beijing:Tsinghua University, 2011. (in Chinese)
    [3] Popov E P, Pinkney R B. Seismic moment connections for MRFs[J]. Journal of Constructional Steel Research, 1988, 10(10):163-198.
    [4] Kim T, Stojadinovic B, Whittkater A S. Seismic performance of US steel box column connections[C]. Proceedings of 13th World Conference on Earthquake Engineering, Canada, 2004:981-992.
    [5] Mulas M G. A structural model for panel zones in non linear seismic analysis of steel moment-resisting frames[J]. Engineering Structures, 2004, 26(3):363-380.
    [6] 宋振森, 顾强, 郭兵. 刚性钢框架梁柱连接试验研究[J]. 建筑结构学报, 2001, 22(1):53-57. Song Zhensen, Gu Qiang, Guo Bing. Cyclic-loading performance of steel beam-to-column moment connections[J]. Journal of Building Structures, 2001, 22(1):53-57. (in Chinese)
    [7] Schneider S P, Alostaz Y M. Experimental behavior of connections to concrete-filled steel tubes[J]. Journal of Construction Steel Research, 1998, 45(3):321-352.
    [8] 石永久, 李兆凡, 陈宏, 等. 高层钢框架新型梁柱节点抗震性能试验研究[J]. 建筑结构学报, 2002, 23(3):2-7. Shi Yongjiu, Li Zhaofan, Chen Hong, et al. Experimental research on cyclic behavior of new types of beam-column connections in high-rise steel frames[J]. Journal of Building Structures, 2002, 23(3):2-7. (in Chinese)
    [9] 薛建阳, 刘祖强, 胡宗波, 等. 钢框架异型节点核心区的受剪机理及承载力计算[J]. 地震工程与工程振动, 2010, 30(5):37-41. Xue Jianyang, Liu Zuqiang, Hu Zongbo, et al. Shear mechanism and capacity calculation of abnormal joint panel zone in steel frame[J]. Journal of Earthquake Engineering and Engineering Vibration, 2010, 30(5):37-41. (in Chinese)
    [10] 胡宗波. 钢结构箱形柱与梁异型节点设计方法研究[J]. 工程力学, 2012, 29(11):191-196. Hu Zongbo. Study on design method for irregular joints between steel box columns and beams[J]. Engineering Mechanics, 2012, 29(11):191-196. (in Chinese)
    [11] 薛建阳, 胡宗波, 彭修宁, 等. 钢结构箱型柱与梁异形节点抗剪承载力分析[J]. 土木工程学报, 2011, 44(8):9-15. Xue Jianyang, Hu Zongbo, Peng Xiuning, et al. Analysis of shear resistance of irregular joint between steel box columns and beams[J]. China Civil Engineering Journal, 2011, 44(8):9-15. (in Chinese)
    [12] 张大旭, 张素梅. 钢管混凝土柱与梁节点抗剪承载力[J]. 哈尔滨建筑大学学报, 2001, 34(3):35-39. Zhang Daxu, Zhang Sumei. Shear strength of connections between concrete filled steel tubes and beams[J]. Journal of Harbin University of Civil Engineering and Architecture, 2001, 34(3):35-39. (in Chinese)
计量
  • 文章访问数:  264
  • HTML全文浏览量:  20
  • PDF下载量:  144
  • 被引次数: 0
出版历程
  • 收稿日期:  2015-08-09
  • 修回日期:  2016-06-11
  • 刊出日期:  2017-02-24

目录

    /

    返回文章
    返回