留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

波形钢腹板-钢底板-混凝土顶板连续组合箱梁的剪力滞效应

马驰 刘世忠 李爱军 金学军

马驰, 刘世忠, 李爱军, 金学军. 波形钢腹板-钢底板-混凝土顶板连续组合箱梁的剪力滞效应[J]. 应用数学和力学, 2020, 41(5): 517-529. doi: 10.21656/1000-0887.400236
引用本文: 马驰, 刘世忠, 李爱军, 金学军. 波形钢腹板-钢底板-混凝土顶板连续组合箱梁的剪力滞效应[J]. 应用数学和力学, 2020, 41(5): 517-529. doi: 10.21656/1000-0887.400236
MA Chi, LIU Shizhong, LI Aijun, JIN Xuejun. Shear Lag Effects of Continuous Corrugated Steel Web-Steel Bottom-Concrete Top Composite Box Girders[J]. Applied Mathematics and Mechanics, 2020, 41(5): 517-529. doi: 10.21656/1000-0887.400236
Citation: MA Chi, LIU Shizhong, LI Aijun, JIN Xuejun. Shear Lag Effects of Continuous Corrugated Steel Web-Steel Bottom-Concrete Top Composite Box Girders[J]. Applied Mathematics and Mechanics, 2020, 41(5): 517-529. doi: 10.21656/1000-0887.400236

波形钢腹板-钢底板-混凝土顶板连续组合箱梁的剪力滞效应

doi: 10.21656/1000-0887.400236
基金项目: 国家自然科学基金(51868040;51568036)
详细信息
    作者简介:

    马驰(1985—),男,副教授,博士(通讯作者. E-mail: machi0208244@163.com);刘世忠(1962—),男,教授,博士,博士生导师(E-mail: liusz2000@163.com).

  • 中图分类号: O302|TU318

Shear Lag Effects of Continuous Corrugated Steel Web-Steel Bottom-Concrete Top Composite Box Girders

Funds: The National Natural Science Foundation of China(51868040;51568036)
  • 摘要: 考虑混凝土顶板和钢底板不同的模量,结合变分法推导了波形钢腹板钢底板混凝土顶板(CSWSBCT)组合箱梁剪力滞效应的控制微分方程组和边界条件,建立了CSWSBCT两跨连续箱梁跨中集中荷载、均布荷载作用下剪力滞系数的计算公式,采用模型试验梁对两种荷载工况下连续组合箱梁的剪力滞效应进行了分析.结果表明:其理论计算值与模型试验实测值和有限元值在波形钢腹板的顶底板上三者吻合较好,变化趋势一致,验证了计算公式的正确性;均布荷载作用下中间支点截面处顶底板的剪力滞系数最大值大于集中荷载工况下最大值,且在两种荷载工况下中间支点截面处波形钢腹板和混凝土顶板、钢底板交界处的剪力滞效应突出.
  • [1] 吴文清. 波形钢腹板组合箱梁剪力滞效应问题研究[D]. 博士学位论文. 南京: 东南大学, 2002.(WU Wenqing. Research on shear-lag effect in combined box-girder with corrugated steel webs[D]. PhD Thesis. Nanjing: Southeast University, 2002.(in Chinese))
    [2] 吴文清, 叶见曙, 万水, 等. 波形钢腹板组合箱梁在对称加载作用下剪力滞效应的试验研究[J]. 中国公路学报, 2003,16(2): 48-51.(WU Wenqing, YE Jiashu, WAN Shui, et al. Experimental study of shear-lag effect of composite box girders with corrugated steel webs[J]. China Journal of Highway and Transport,2003,16(2): 48-51.(in Chinese))
    [3] 吴文清, 万水, 叶见曙, 等. 波形钢腹板组合箱梁剪力滞效应的空间有限元分析[J]. 土木工程学报, 2004,37(9): 31-36.(WU Wenqing, WAN shui, YE Jianshu, et al. 3-D finite element analysis on shear lag effect in composite box girder with corrugated steel web[J]. China Civil Engineering Journal,2004,37(9): 31-36.(in Chinese))
    [4] 李立峰, 彭鲲, 王文, 等. 波形钢腹板组合箱梁剪力滞效应的理论与试验研究[J]. 公路交通科技, 2009,26(4): 78-83.(LI Lifeng, PENG Kun, WANG Wen, et al. Theoretical and experimental study on shear lag effect of composite box girder with corrugated steel webs[J]. Journal of Highway and Transportation Research and Development,2009,26(4): 78-83.(in Chinese))
    [5] 冀伟, 蔺鹏臻, 刘世忠, 等. 波形钢腹板箱梁剪力滞效应的变分法求解[J]. 兰州交通大学学报, 2010,29(6): 16-19.(JI Wei, LIN Pengzhen, LIU Shizhong, et al. Variational principle of shear lag effect of composite box girders with corrugated steel webs[J]. Journal of Lanzhou Jiaotong University,2010,29(6): 16-19.(in Chinese))
    [6] 冀伟. 波形钢腹板组合箱梁桥的力学性能分析与试验研究[D]. 博士学位论文. 兰州: 兰州交通大学, 2013.(JI Wei. Experimental study and analysis on mechanical performance of the composite box girder bridge with corrugated steel webs[D]. PhD Thesis. Lanzhou: Lanzhou Jiaotong University, 2013.(in Chinese))
    [7] 向宇. 比拟杆法分析波形钢腹板箱梁桥剪力滞效应[D]. 硕士学位论文. 长沙: 湖南大学, 2011.(XIANG Yu. The bar simulation method of shear-lag effect in the composite box girder with corrugated steel webs[D]. Master Thesis. Changsha: Hunan University, 2011.(in Chinese))
    [8] 周茂定, 刘世忠, 杨子江. 波形钢腹板组合箱梁剪力滞效应的比拟杆法求解[J]. 兰州交通大学学报, 2012,31(4): 41-44.(ZHOU Maoding, LIU Shizhong, YANG Zijiang. Bar simulation method on shear lag effect of composite box girder with corrugated steel web[J]. Journal of Lanzhou Jiaotong University,2012,31(4): 41-44.(in Chinese))
    [9] 周勇超, 郝宪武, 李子青. 变截面波形钢腹板组合梁剪力滞效应[J]. 长安大学学报(自然科学版), 2014,34(4): 62-69.(ZHOU Yongchao, HAO Xianwu, LI Ziqing. Shear lag effect of non-uniform composite beam with corrugated steel webs[J]. Journal of Chang’an University(Natural Science Edition),2014,34(4): 62-69.(in Chinese))
    [10] 陈水生, 田正龙, 桂水荣, 等. 单箱多室波形钢腹板箱梁剪力滞研究[J]. 公路交通科技, 2015,32(7): 69-75.(CHEN Shuisheng, TIAN Zhenglong, GUI Shuirong , et al. Research on shear lag of single-box multi-cell girder with corrugated steel webs[J]. Journal of Highway and Transportation Research and Development,2015,32(7): 69-75.(in Chinese))
    [11] 卫星, 杨世玉. 单箱双室波形钢腹板PC箱梁剪力滞效应分析[J]. 铁道工程学报, 2017,34(3): 29-33.(WEI Xing, YANG Shiyu. Research on the shear lag effect in twin-cell PC box girder with corrugated steel web[J]. Journal of Railway Engineering Society,2017,34(3): 29-33.(in Chinese))
    [12] 石聪. 双箱单室波纹钢腹板组合箱梁剪力滞效应分析[D]. 硕士学位论文. 兰州: 兰州交通大学, 2017.(SHI Cong. Research on shear lag effect of single room double box girder with beam bridge with corrugated steel web[D]. Master Thesis. Lanzhou: Lanzhou Jiaotong University, 2017.(in Chinese))
    [13] 操俊林. 新型波形钢腹板组合箱梁剪力滞效应的理论分析及试验研究[D]. 硕士学位论文. 兰州: 兰州交通大学, 2018.(CAO Junlin. Theoretical analysis and experimental study on shear lag effect of the new composite box-girder with corrugated steel webs[D]. Master Thesis. Lanzhou: Lanzhou Jiaotong University, 2018.(in Chinese))
    [14] SAMANTA A, MUKHOPADHYAY M. Finite element static and dynamic analyses of folded plates[J]. Engineering Structures,1999,21(3): 277-287.
    [15] 郭金琼, 房贞政, 郑振. 箱形梁设计理论[M]. 北京: 人民交通出版社, 2008.(GUO Jinqiong, FANG Zhenzheng, ZHENG Zhen. Design Theory of Box Girder [M]. Beijing: China Communications Press, 2008.(in Chinese))
    [16] 王新敏. ANSYS工程结构数值分析[M]. 北京: 人民交通出版社, 2007.(WANG Xinmin. ANSYS Numerical Analysis of Engineering Structures [M]. Beijing: China Communications Press, 2007.(in Chinese))
  • 加载中
计量
  • 文章访问数:  1043
  • HTML全文浏览量:  162
  • PDF下载量:  454
  • 被引次数: 0
出版历程
  • 收稿日期:  2019-08-06
  • 修回日期:  2020-04-06
  • 刊出日期:  2020-05-01

目录

    /

    返回文章
    返回