Fatigue behavior of typical details of orthotropic steel bridges in multiaxial stress states using traction structural stress

被引：35
作者：
Yang, Haibo [1 ]
Wang, Ping [2 ]
Qian, Hongliang [1 ]
机构：
[1] Harbin Inst Technol, Sch Civil Engn, Harbin 150001, Peoples R China
[2] Harbin Inst Technol WeiHai, Sch Ocean Engn, Weihai 264200, Peoples R China
来源：
INTERNATIONAL JOURNAL OF FATIGUE | 2020年 / 141卷
基金：
新加坡国家研究基金会;
关键词：
Orthotropic steel bridge; Combination of traction structural stresses; Multiaxial stress states; Arc-shaped cutout region; Crack initiation; Failure mode; WELDED-JOINTS; VARIABLE-AMPLITUDE; LIFE ASSESSMENT; DAMAGE MODEL; DECK; CONNECTIONS; PREDICTION;
D O I：
10.1016/j.ijfatigue.2020.105862
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this study, the fatigue property of arc-shaped cutout region in orthotropic steel bridge crossbeam in multiaxial stress states is investigated. The analytical equation of traction structural stress method considering normal structural stress and shear structural stress is applied for analyzing multiaxial fatigue of crack initiation. It is found that the arc-shaped cutout in OSB crossbeam is in multiaxial stress states and 9th spot in arc-shaped cutout region under specified loading conditions is evaluated as crack initiation position.
引用
收藏
页数：13
相关论文
共 50 条
  • [21] Vehicle-induced dynamic stress analysis of orthotropic steel decks of cable-stayed bridges
    Cui, Chuang
    Xu, You-Lin
    Zhang, Qing-Hua
    Wang, Feng-Yang
    STRUCTURE AND INFRASTRUCTURE ENGINEERING, 2020, 16 (08) : 1067 - 1081
  • [22] Fatigue crack initiation prediction of cope hole details in orthotropic steel deck using the theory of critical distances
    Zhou, H.
    Wen, J.
    Wang, Z.
    Zhang, Y.
    Du, X.
    FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2016, 39 (09) : 1051 - 1066
  • [23] Evaluation of magnesium weldment fatigue data using traction and notch stress methods
    Zhou, Wenqing
    Dong, Pingsha
    Pei, Xianjun
    Karakas, Ozler
    Li, Xiangwei
    INTERNATIONAL JOURNAL OF FATIGUE, 2020, 138
  • [24] The Peak Stress Method applied to fatigue lifetime estimation of welded steel joints under variable amplitude multiaxial local stresses
    Vecchiato, Luca
    Campagnolo, Alberto
    Besa, Beatrice
    Meneghetti, Giovanni
    9TH EDITION OF THE INTERNATIONAL CONFERENCE ON FATIGUE DESIGN, FATIGUE DESIGN 2021, 2022, 38 : 418 - 427
  • [25] The effect of multiaxial stress state on creep behavior and fracture mechanism of P92 steel
    Chang, Yuan
    Xu, Hong
    Ni, Yongzhong
    Lan, Xiang
    Li, Hongyuan
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2015, 636 : 70 - 76
  • [26] A structural stress-based critical plane method for multiaxial fatigue life estimation in welded joints
    Jiang, C.
    Liu, Z. C.
    Wang, X. G.
    Zhang, Z.
    Long, X. Y.
    FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2016, 39 (03) : 372 - 383
  • [27] Low cycle fatigue behavior of CP-Ti under multiaxial load-controlled mode at different multiaxial stress ratios
    Ma, Tian-Hao
    Zhou, Chang-Yu
    Gao, Ning
    Chang, Le
    He, Xiao-Hua
    INTERNATIONAL JOURNAL OF FATIGUE, 2022, 160
  • [28] Effect of Equivalent Stress Amplitude on Multiaxial Fretting Fatigue Behavior of Al-Zn-Mg Alloy
    Jiang, X. S.
    Jiang, J. X.
    Liu, W. X.
    Song, T. F.
    Mo, D.
    STRENGTH OF MATERIALS, 2020, 52 (03) : 458 - 469
  • [29] The mean stress and phase angle effect on multiaxial fatigue behavior of a TiAl alloy: Failure analysis and life modeling
    Zhang, Qiang
    Hu, Xiaoan
    Zhang, Ziruo
    Sun, Tong
    Wu, Jinwu
    Li, Yifan
    Ren, Tingting
    INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 193
  • [30] Size effect on the yield behavior of metal foil under multiaxial stress states: Experimental investigation and modelling
    Cheng, C.
    Wan, M.
    Meng, B.
    Zhao, R.
    Han, W. P.
    INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2019, 151 : 760 - 771
12345