Finite Element Analysis and Reinforcement of Steel Crane Beam under Eccentric Track Loading

被引:1
|
作者
Lu, Chunting [1 ,2 ]
Yang, Zheng [1 ]
Li, Pengfei [1 ,2 ]
Zhang, Xiangwei [1 ,2 ]
Huang, Jie [1 ,2 ]
Wang, Ling [2 ]
机构
[1] Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian 710049, Peoples R China
[2] Installat Engn Co Ltd, CSCEC Div 7, Zhengzhou 450001, Peoples R China
关键词
orbital eccentricity; steel crane beam; stress; deflection; reinforcement measures; residual stress;
D O I
10.3390/machines10090783
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The crane track of a steel structure workshop was installed eccentrically, and the crane operation caused a large deflection of the crane beam, requiring reinforcement measures. The finite element model of the crane beam was established by Midas Gen finite element software, and the maximum stress, deflection, and the stress amplitude of 9 m and 12 m steel crane beam under different track eccentricity values were analyzed. The results show that when there is no brake truss, the maximum stress and deflection of the crane beam will increase greatly under the action of eccentric loading. On the contrary, a brake truss can effectively reduce the adverse effect of eccentric loading; the fatigue strength of crane beam cannot be controlled under eccentric rail loading. The reason why steel crane beam is sensitive to track eccentricity is that its torsional stiffness is too small. As a reinforcement measure, welding angle steel or steel plate lower on the crane beam flange, forming a box section, can effectively increase the torsional stiffness of the crane beam; the residual stress can then be effectively reduced by applying intermittent welding and reinforcement using the same material.
引用
收藏
页数:15
相关论文
共 50 条
  • [41] Finite Element Analysis of Mice Tibia under Impact Loading
    Chen, Nan
    Luo, Qing
    Rong, Qiguo
    SYSTEM SIMULATION AND SCIENTIFIC COMPUTING, PT II, 2012, 327 : 434 - 441
  • [42] Finite element analysis of rubber mounts under shock loading
    Feroz, KT
    Oyadiji, SO
    Wright, JR
    Leung, AYT
    STRUCTURAL DYNAMICS: RECENT ADVANCES, VOLS 1 & 2, PROCEEDINGS, 2000, : 1015 - 1026
  • [43] The Finite Element Analysis on the Submarine Pipeline under the Seismic Loading
    Yan, Yifei
    Cheng, Lufeng
    MECHATRONICS AND INTELLIGENT MATERIALS II, PTS 1-6, 2012, 490-495 : 2977 - +
  • [44] Finite Element Analysis with Joint Element for Model Pile under Vertical Loading
    Wu, Yang
    Yamamoto, Haruyuki
    CONSTRUCTION AND URBAN PLANNING, PTS 1-4, 2013, 671-674 : 349 - 352
  • [45] Design and finite element analysis of gantry crane
    1600, Trans Tech Publications Ltd (572):
  • [46] Finite element analysis of an overhead crane bridge
    Pinca, Camelia Bretotean
    Tirian, Gelu Ovidiu
    Josan, Ana
    PROCEEDINGS OF THE WSEAS INTERNATIONAL CONFERENCE ON FINITE DIFFERENCES, FINITE ELEMENTS, FINITE VOLUMES, BOUNDARY ELEMENTS, 2009, : 51 - 56
  • [47] Finite element analysis of crane secondary truss
    Tusnina, O. A.
    MAGAZINE OF CIVIL ENGINEERING, 2018, 77 (01): : 68 - 89
  • [48] FINITE ELEMENT FATIGUE ANALYSIS OF UNSUPPORTED CRANE
    Buczkowski, Ryszard
    Zylinski, Bartlomiej
    POLISH MARITIME RESEARCH, 2021, 28 (01) : 127 - 135
  • [49] Finite element analysis of concrete-filled steel tube (CFST) columns with circular sections under eccentric load
    Ouyang, Y.
    Kwan, A. K. H.
    Lo, S. H.
    Ho, J. C. M.
    ENGINEERING STRUCTURES, 2017, 148 : 387 - 398
  • [50] Finite element analysis and bearing capacity of CRACFDSST columns under eccentric compression
    Huang, Hong
    Wang, Kai
    Shuai, Zikun
    Wang, Yi
    JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH, 2023, 204