Welding residual stress in roots between deck plate and U-rib in orthotropic steel decks

被引：46

作者：

Kainuma, Shigenobu ^{[1
]}

Jeong, Young-Soo ^{[1
]}

Yang, Muye ^{[1
]}

Inokuchi, Susumu ^{[2
]}

机构：

[1] Kyushu Univ, Dept Civil Engn, Fukuoka 8190395, Japan

[2] Yokogawa Bridge Holdings Corp, Tech Res Lab, Chiba 2610002, Japan

来源：

MEASUREMENT | 2016年 / 92卷

关键词：

Welding residual stress; Weld root; Orthotropic steel deck; Deck plate; U-rib;

D O I：

10.1016/j.measurement.2016.06.040

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Fatigue cracks have recently been observed at weld roots between the deck plate and U-rib in orthotropic steel decks. Some cracks initiated from the weld roots and then propagated through the deck plate. The welding residual stress at the root appears to have a considerable influence on crack initiation and propagation. However, the stress has not yet been efficiently clarified in previous studies. In this study, the residual stress of model specimens with or without weld penetration and root gap were measured using the cutting method and magnetostriction method. In addition, thermo-elastic-plastic finite element analyses were carried out on parametric models of actual welded joints. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：475 / 482

页数：8

共 50 条

[21] Detection and monitoring by FSM for fatigue crack at invisible location of steel plate deck with U-rib [J].

You-Chul Kim ;

Mikihito Hirohata ;

Kengo Shibata ;

Kyong-Ho Chang .

International Journal of Steel Structures, 2013, 13 :183-189

[22] Fatigue strength evaluation with effective notch stress of the weld between trough rib and deck plate on orthotropic steel deck [J].

Doboku Gakkai Ronbunshuu A, 2007, 1 (35-42) :35-42

[23] Fatigue resistance of rib to deck, crossbeam to deck and deck to deck welds in orthotropic decks using structural stress [J].

Maljaars, Johan ;

Pijpers, Richard ;

Wu, Weijian ;

Kolstein, Henk .

INTERNATIONAL JOURNAL OF FATIGUE, 2023, 175

[24] Fatigue process of rib-to-deck welded joints of orthotropic steel decks [J].

Wang, Benjin ;

Nagy, Wim ;

De Backer, Hans ;

Chen, Airong .

THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 101 :113-126

[25] Numerical Simulation and Measurement of Welding Residual Stresses in Orthotropic Steel Decks Stiffened with U-Shaped Ribs [J].

Gu, Ying ;

Li, Yadong ;

Zhou, Zihao ;

Ren, Songbo ;

Kong, Chao .

INTERNATIONAL JOURNAL OF STEEL STRUCTURES, 2020, 20 (03) :856-869

[26] Welding Residual Stress Distribution of U-Rib Stiffened Plates of Steel Box Girders and its Influence on Structural Natural Frequencies [J].

Chen, Li ;

Wang, Tianqi ;

Pan, Jianrong ;

Ma, Niujing ;

Wang, Ronghui .

FRONTIERS IN MATERIALS, 2022, 9

[27] Numerical Simulation and Measurement of Welding Residual Stresses in Orthotropic Steel Decks Stiffened with U-Shaped Ribs [J].

Ying Gu ;

Yadong Li ;

Zihao Zhou ;

Songbo Ren ;

Chao Kong .

International Journal of Steel Structures, 2020, 20 :856-869

[28] Effects of Welding Sequence on Residual Stress and Deformation in U-Rib Double-Sided Welded Joints [J].

Tian, Liang ;

Xu, Zheng ;

Xiao, Feizhi ;

Fan, Lilong ;

Zhao, Jian .

Bridge Construction, 2025, 55 (02) :66-72

[29] Methods to Increase Fatigue Life at Rib to Deck Connection in Orthotropic Steel Bridge Decks [J].

Diwakar, K. C. ;

Dahal, Bhim Kumar ;

Dangi, Harish .

CIVILENG, 2024, 5 (01) :288-306

[30] Evaluating stress intensity factors for surface cracks in an orthotropic steel deck accounting for the welding residual stresses [J].

Qiang, Bin ;

Wang, Xin .

THEORETICAL AND APPLIED FRACTURE MECHANICS, 2020, 110

← 1 2 3 4 5 →