Parametric FE analysis for fatigue behavior of rib- To-deck welded joints in orthotropic steel decks

Muye Yang, Shigenobu Kainuma, Young Soo Jeong, Susumu Inokuchi, Atsunori Kawabata, Daisuke Uchida

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

In the decades, orthotropic steel bridge decks were experienced a variety of fatigue problems from wheel load cycles and welding quality of welded joints. The crack initiation at the weld root between deck plates and U-rib was considered as one of the most serious cracks. In this study, fatigue tests and finite element analysis were conducted. In fatigue test results, the failure at the weld root shown to be easier than weld toe. Increase the penetration rate is better for reduction of stress range and stress concentration at weld root. In addition, the specimen with a changed thickness from 12mm to 16mm led to the decrease of stress range. A thicker deck plate would own a longer fatigue life before crack initiation, which was agrees with the results of tests.

元の言語英語
ホスト出版物のタイトルIABSE Conference, Guangzhou 2016
ホスト出版物のサブタイトルBridges and Structures Sustainability - Seeking Intelligent Solutions - Report
出版者International Association for Bridge and Structural Engineering (IABSE)
ページ264-268
ページ数5
ISBN(電子版)9783857481420
出版物ステータス出版済み - 1 1 2016
イベントIABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Guangzhou, 中国
継続期間: 5 8 20165 11 2016

出版物シリーズ

名前IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report

その他

その他IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions
中国
Guangzhou
期間5/8/165/11/16

Fingerprint

Bridge decks
Welds
Fatigue of materials
Steel
Crack initiation
Steel bridges
Stress concentration
Wheels
Welding
Cracks
Finite element method

All Science Journal Classification (ASJC) codes

  • Building and Construction

これを引用

Yang, M., Kainuma, S., Jeong, Y. S., Inokuchi, S., Kawabata, A., & Uchida, D. (2016). Parametric FE analysis for fatigue behavior of rib- To-deck welded joints in orthotropic steel decks. : IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report (pp. 264-268). (IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report). International Association for Bridge and Structural Engineering (IABSE).

Parametric FE analysis for fatigue behavior of rib- To-deck welded joints in orthotropic steel decks. / Yang, Muye; Kainuma, Shigenobu; Jeong, Young Soo; Inokuchi, Susumu; Kawabata, Atsunori; Uchida, Daisuke.

IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report. International Association for Bridge and Structural Engineering (IABSE), 2016. p. 264-268 (IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report).

研究成果: 著書/レポートタイプへの貢献会議での発言

Yang, M, Kainuma, S, Jeong, YS, Inokuchi, S, Kawabata, A & Uchida, D 2016, Parametric FE analysis for fatigue behavior of rib- To-deck welded joints in orthotropic steel decks. : IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report. IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report, International Association for Bridge and Structural Engineering (IABSE), pp. 264-268, IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions, Guangzhou, 中国, 5/8/16.
Yang M, Kainuma S, Jeong YS, Inokuchi S, Kawabata A, Uchida D. Parametric FE analysis for fatigue behavior of rib- To-deck welded joints in orthotropic steel decks. : IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report. International Association for Bridge and Structural Engineering (IABSE). 2016. p. 264-268. (IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report).
Yang, Muye ; Kainuma, Shigenobu ; Jeong, Young Soo ; Inokuchi, Susumu ; Kawabata, Atsunori ; Uchida, Daisuke. / Parametric FE analysis for fatigue behavior of rib- To-deck welded joints in orthotropic steel decks. IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report. International Association for Bridge and Structural Engineering (IABSE), 2016. pp. 264-268 (IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report).
@inproceedings{c854a3b315ef4302b114564746da62de,
title = "Parametric FE analysis for fatigue behavior of rib- To-deck welded joints in orthotropic steel decks",
abstract = "In the decades, orthotropic steel bridge decks were experienced a variety of fatigue problems from wheel load cycles and welding quality of welded joints. The crack initiation at the weld root between deck plates and U-rib was considered as one of the most serious cracks. In this study, fatigue tests and finite element analysis were conducted. In fatigue test results, the failure at the weld root shown to be easier than weld toe. Increase the penetration rate is better for reduction of stress range and stress concentration at weld root. In addition, the specimen with a changed thickness from 12mm to 16mm led to the decrease of stress range. A thicker deck plate would own a longer fatigue life before crack initiation, which was agrees with the results of tests.",
author = "Muye Yang and Shigenobu Kainuma and Jeong, {Young Soo} and Susumu Inokuchi and Atsunori Kawabata and Daisuke Uchida",
year = "2016",
month = "1",
day = "1",
language = "English",
series = "IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report",
publisher = "International Association for Bridge and Structural Engineering (IABSE)",
pages = "264--268",
booktitle = "IABSE Conference, Guangzhou 2016",

}

TY - GEN

T1 - Parametric FE analysis for fatigue behavior of rib- To-deck welded joints in orthotropic steel decks

AU - Yang, Muye

AU - Kainuma, Shigenobu

AU - Jeong, Young Soo

AU - Inokuchi, Susumu

AU - Kawabata, Atsunori

AU - Uchida, Daisuke

PY - 2016/1/1

Y1 - 2016/1/1

N2 - In the decades, orthotropic steel bridge decks were experienced a variety of fatigue problems from wheel load cycles and welding quality of welded joints. The crack initiation at the weld root between deck plates and U-rib was considered as one of the most serious cracks. In this study, fatigue tests and finite element analysis were conducted. In fatigue test results, the failure at the weld root shown to be easier than weld toe. Increase the penetration rate is better for reduction of stress range and stress concentration at weld root. In addition, the specimen with a changed thickness from 12mm to 16mm led to the decrease of stress range. A thicker deck plate would own a longer fatigue life before crack initiation, which was agrees with the results of tests.

AB - In the decades, orthotropic steel bridge decks were experienced a variety of fatigue problems from wheel load cycles and welding quality of welded joints. The crack initiation at the weld root between deck plates and U-rib was considered as one of the most serious cracks. In this study, fatigue tests and finite element analysis were conducted. In fatigue test results, the failure at the weld root shown to be easier than weld toe. Increase the penetration rate is better for reduction of stress range and stress concentration at weld root. In addition, the specimen with a changed thickness from 12mm to 16mm led to the decrease of stress range. A thicker deck plate would own a longer fatigue life before crack initiation, which was agrees with the results of tests.

UR - http://www.scopus.com/inward/record.url?scp=84979642294&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84979642294&partnerID=8YFLogxK

M3 - Conference contribution

T3 - IABSE Conference, Guangzhou 2016: Bridges and Structures Sustainability - Seeking Intelligent Solutions - Report

SP - 264

EP - 268

BT - IABSE Conference, Guangzhou 2016

PB - International Association for Bridge and Structural Engineering (IABSE)

ER -