JI Wei, ZHANG Jingwei, LUO Kui. Dynamic Characteristics Analysis of Composite Box Girders With Corrugated Steel Webs Based on the Equivalent Principle[J]. Applied Mathematics and Mechanics, 2020, 41(7): 725-734. doi: 10.21656/1000-0887.400244
Citation: JI Wei, ZHANG Jingwei, LUO Kui. Dynamic Characteristics Analysis of Composite Box Girders With Corrugated Steel Webs Based on the Equivalent Principle[J]. Applied Mathematics and Mechanics, 2020, 41(7): 725-734. doi: 10.21656/1000-0887.400244

Dynamic Characteristics Analysis of Composite Box Girders With Corrugated Steel Webs Based on the Equivalent Principle

doi: 10.21656/1000-0887.400244
Funds:  The National Natural Science Foundation of China(51708269;51868039);China Postdoctoral Science Foundation(2018M643766)
  • Received Date: 2019-08-22
  • Rev Recd Date: 2019-11-28
  • Publish Date: 2020-07-01
  • To simplify the 3D finite element modeling process for composite box girders with corrugated steel webs, the finite element model for 3D corrugated steel webs was reduced to one for 2D orthotropic plates with the equivalent stiffness and displacement method. The simplified finite element model has a trim geometric shape, a much smaller element number and less degrees of freedom, reduced calculation time, and improved computation efficiency. Comparison between the calculated results of the natural frequencies of the 3D corrugatedsteelweb composite box girder model, the calculated natural frequencies of the equivalent 2D orthotropicplate girder model, and the measured frequency values shows good agreement, which verifies the correctness and reliability of the equivalent method. The research provides a simple finite element modeling method for composite box girders with corrugated steel webs.
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  • [1]
    NIN J G, ZHU Y J, TAO M X, et al. Optimized prestressed continuous composite girder bridges with corrugated steel webs[J]. Journal of Bridge Engineering,2017,〖STHZ〗 22(2): 1-17.
    [2]
    ELGAALY M, HAMILTON R W, SESHADRI A. Shear strength of beams with corrugated webs[J]. Journal of Structural Engineering,1997,122(4): 390-398.
    [3]
    ELGAALY M, SESHADRI A, HAMILTON R W. Bending strength of steel beams with corrugated webs[J]. Journal of Structural Engineering,1997,123(6): 772-782.
    [4]
    SAMANTA A, MUKHOPADHYAY M. Finite element static and dynamic analyses of folded plates[J]. Engineering Structural,1999,21: 277-287.
    [5]
    SAYED-AHMED E Y. Lateral torsion-flexure buckling of corrugated web steel girders[J]. Structural and Buildings,2005,158(1): 53-69.
    [6]
    GUO T, SANSE R. Analysis of local elastic shear buckling of trapezoidal corrugated steel webs[J]. Journal of Constructional Steel Research,2014,102: 59-71.
    [7]
    AGGARWAL K, WU S, PAPANGELIS J. Finite element analysis of local shear buckling in corrugated web beams[J]. Engineering Structures,2018,162: 37-50.
    [8]
    冀伟, 蔺鹏臻, 刘世忠. 波形钢腹板PC组合箱梁桥的挠度计算与分析[J]. 西南交通大学学报, 2018,53(1): 46-55.(JI Wei, LIN Pengzhen, LIU Shizhong. Deflection calculation and analysis of PC box girder bridges with corrugated steel webs[J]. Journal of Southwest Jiaotong University,2008,53(1): 46-55.(in Chinese))
    [9]
    JI W, DENG L, LIU S H. Study of vertical bending vibration behavior of continuous prestressed concrete box girders with corrugated steel webs[J]. Advances in Structural Engineering,2016,19(6): 953-965.
    [10]
    冀伟, 邓露, 刘世忠, 等. 多跨等截面波形钢腹板PC连续箱梁桥竖向弯曲振动频率的计算[J]. 振动与冲击, 2016,35(18): 140-146.(JI Wei, DENG Lu, LIU Shizhong, et al. Calculation of the vertical bending vibration frequencies of multi-span PC continuous box girder bridge with corrugated steel webs of uniform cross-section[J]. Journal of Vibration and Shock,2016,35(18): 140-146.(in Chinese))
    [11]
    冀伟, 邓露, 何维, 等. 波形钢腹板PC简支箱梁桥局部与整体动力冲击系数的计算分析[J]. 振动与冲击, 2017,36(8): 22-28.(JI Wei, DENG Lu, HE Wei, et al. Local and global impact factors analysis for PC box girder bridges with corrugated steel webs[J]. Journal of Vibration and Shock,2017,36(8): 22-28.(in Chinese))
    [12]
    郑尚敏, 万水, 程海根. 单箱多室波形钢腹板组合箱梁动力特性研究[J]. 铁道工程学报, 2017,34(9): 41-46.(ZHENG Shangmin, WAN Shui, CHENG Haigen. Research on the dynamic characteristics of multi-room single box composite girder with corrugated steel webs[J]. Journal of Railway Engineering Society,2017,34(9): 41-46.(in Chinese))
    [13]
    李丽园, 周茂定, 冀伟, 等. 基于剪切附加挠度的波形钢腹板组合箱梁挠度计算[J]. 东南大学学报(自然科学版), 2019,49(2): 296-302.(LI Liyuan, ZHOU Maoding, JI Wei, et al. Deflection calculation of composite box girder with corrugated steel webs based on shear additional deflection[J]. Journal of Southeast University (Natural Science Edition),2019,〖STHZ〗 49(2): 296-302.(in Chinese))
    [14]
    李立峰, 周聪, 王连华, 等. 基于纽玛克法的变截面波形钢腹板组合箱梁畸变效应分析[J]. 中国公路学报, 2018,31(6): 217-226.(LI Lifeng, ZHOU Cong, WANG Lianhua, et al. Analysis on distortion effect of non-prismatic composite box girders with corrugated steel webs based on Newmark method[J]. Chinese Journal of Highway and Transport,2018,31(6): 217-226.(in Chinese))
    [15]
    刘保东, 胥睿, 李祖硕, 等. 内衬混凝土对波形钢腹板刚构桥扭转和畸变性能的影响[J]. 中国铁道科学, 2017,38(3): 31-39.(LIU Baodong, XU Rui, LI Zushuo, et al. Impact of inner lining concrete on torsion and distortion performance of continuous rigid frame bridge with corrugated steel webs[J]. China Railway Science,2017,38(3): 31-39.(in Chinese))
    [16]
    邵江艳, 张元海, 赵庆友, 等. 波形钢腹板箱梁畸变应力分析[J]. 应用数学和力学, 2019,40(10): 1109-1121.(SHAO Jiangyan, ZHANG Yuanhai, ZHAO Qingyou, et al. Stress analysis on distortion of corrugated steel web box girders[J]. Applied Mathematics and Mechanics,2019,40(10): 1109-1121.(in Chinese))
    [17]
    徐芝纶. 弹性力学[M]. 北京: 高等教育出版社, 2016.(XU Zhilun. Elasticity [M]. Beijing: Higher Education Press, 2016.(in Chinese))
    [18]
    冀伟, 刘世忠, 蔺鹏臻. 波形钢腹板PC连续箱梁桥自振频率分析与试验研究[J]. 中南大学学报(自然科学版), 2016,47(4): 1297-1304.(JI Wei, LIU Shizhong, LIN Pengzhen. Analysis and experimental study on nature vibration frequencies of PC continuous box girder bridge with corrugated steel webs[J]. Journal of Central South University (Science and Technology),2016,47(4): 1297-1304.(in Chinese))
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