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轴心受压杆件的弯扭屈曲

王立军

王立军. 轴心受压杆件的弯扭屈曲[J]. 钢结构(中英文), 2020, 35(3): 37-64. doi: 10.13206/j.gjgS19112603
引用本文: 王立军. 轴心受压杆件的弯扭屈曲[J]. 钢结构(中英文), 2020, 35(3): 37-64. doi: 10.13206/j.gjgS19112603
Lijun Wang. TORSION AND FLEXURE BUCKLING OF CENTRALLY LOADED MEMBERS[J]. STEEL CONSTRUCTION(Chinese & English), 2020, 35(3): 37-64. doi: 10.13206/j.gjgS19112603
Citation: Lijun Wang. TORSION AND FLEXURE BUCKLING OF CENTRALLY LOADED MEMBERS[J]. STEEL CONSTRUCTION(Chinese & English), 2020, 35(3): 37-64. doi: 10.13206/j.gjgS19112603

轴心受压杆件的弯扭屈曲

doi: 10.13206/j.gjgS19112603
详细信息
    作者简介:

    王立军,男,1963年出生,博士,教授级高级工程师。Email:13901212966@sina.com

TORSION AND FLEXURE BUCKLING OF CENTRALLY LOADED MEMBERS

  • 摘要: 全面梳理了轴压杆弯扭屈曲的理论分析过程和工程应用方法。只有一个对称轴或无对称轴的截面,可能出现弯扭屈曲;当为双轴对称截面时,可能发生扭转屈曲;这时临界荷载可能小于通常的弯曲屈曲的欧拉临界荷载。根据弹性弯扭屈曲理论,GB 50017—2017《钢结构设计标准》给出了扭转屈曲和弯扭屈曲的设计公式。
  • Bleich F. Buckling strength of metal structures[M]. New York:McGraw-Hill Book Company, Inc., 1952.
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    Chen S F. Elastic and inelastic stability capacity of single angle under axial compression[J]. Journal of Building Structures, 2012,33(10):134-141.
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  • 收稿日期:  2019-09-02

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