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Development of a Systems for Fatigue Life Assessment of Weld Structures

Research Project

Project/Area Number 26289332
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Naval and maritime engineering
Research InstitutionOsaka University

Principal Investigator

Tsutsumi Seiichiro  大阪大学, 接合科学研究所, 准教授 (70344702)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2016: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2015: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Keywords疲労亀裂 / 弾塑性 / 溶接構造 / 繰返し軟化 / 繰返し硬化 / 疲労 / き裂発生 / き裂伝播 / シミュレーション / 塑性 / き裂 / 寿命 / 継手 / 溶接 / 残留応力
Outline of Final Research Achievements

The Finite Element analyses carried out in this paper aimed to examine the effect of the weld bead shape on the fatigue crack initiation and propagation lives of a non-load carrying fillet joint under cyclic loading condition. At the same time, the effect of the factors, such as cyclic loading amplitude/welding residual stress/pre-loading/bead shape, on the fatigue life were examined. Fatigue life is obtained as the total of crack initiation and propagation lives. The results numerically obtained were in good agreement with the experimental ones by the Japanese Society of Steel Construction (JSSC) and the result provides that comparing the factors of fatigue, the bead shape has a strong effect on the crack initiation life.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report

Research Products

(29 results)

All 2017 2016 2015 2014

All Journal Article (21 results) (of which Peer Reviewed: 15 results,  Acknowledgement Compliant: 1 results) Presentation (8 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] 疲労き裂発生伝播寿命に対する溶接ビード形状の影響に関する解析的検討2017

    • Author(s)
      堤 成一郎, 森田 花清, Fincato Riccardo
    • Journal Title

      構造工学論文集

      Volume: 63A(2) Pages: 609-618

    • NAID

      130007395217

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Elongated-bead weld method for improvement of fatigue properties in welded joints of ship hull structures using low transformation temperature welding materials2017

    • Author(s)
      C. Shiga H. Murakawa K. Hiraoka N. Osawa H. Yajima T. Tanino S. Tsutsumi T. Fukui H. Sawato K. Kamita T. Matsuzaki T. Sugimura T. Asoda K. Hirota
    • Journal Title

      Welding in the World

      Volume: 61(4) Pages: 769-788

    • DOI

      10.1007/s40194-017-0439-8

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 疲労強度向上を目的としたレーザーピーニング技術に関する数値解析的検討2017

    • Author(s)
      堤 成一郎, 植田 一史, 佐野 智一, 崎野 良比呂
    • Journal Title

      土木学会論文集A2

      Volume: 73(2)

    • NAID

      130005311867

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 非比例高サイクル疲労下の繰返し硬軟化挙動に対する接線塑性構成式の拡張2017

    • Author(s)
      籾井 秀斗, 堤 成一郎, Riccardo Fincato
    • Journal Title

      土木学会論文集A2

      Volume: 73(2)

    • NAID

      130005311869

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fatigue life assessment of a non-load carrying fillet joint considering the effects of a cyclic plasticity and weld bead shape2016

    • Author(s)
      Seiichiro Tsutsumi, Kasumi Morita, Riccardo Fincato, Hideto Momii
    • Journal Title

      Fracture and Structural Integrity

      Volume: 38 Pages: 240-250

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical modelling of ductile damage mechanics coupled with an unconventional plasticity model2016

    • Author(s)
      Riccardo Fincato, Seiichiro Tsutsumi
    • Journal Title

      Fracture and Structural Integrity

      Volume: 38 Pages: 231-236

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ハンマーピーニング処理による残留応力の解析的検討2016

    • Author(s)
      松本 理佐 石川 敏之 堤 成一郎 河野 広隆 山田 健太郎
    • Journal Title

      構造工学論文集

      Volume: 62A Pages: 685-692

    • NAID

      130005608026

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 水平2軸漸増繰返し負荷を受ける薄肉円形断面鋼製橋脚の弾塑性挙動に対する接線塑性の影響2016

    • Author(s)
      堤 成一郎 籾井 秀斗 Fincato Riccardo
    • Journal Title

      構造工学論文集

      Volume: 62A Pages: 72-83

    • NAID

      130005608030

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prediction of residual stresses induced by low transformation temperature weld wires and its validation using the contour method2015

    • Author(s)
      Ramy Gadallah Seiichiro Tsutsumi Kazuo Hiraoka Hidekazu Murakawa
    • Journal Title

      Marine Structures

      Volume: 44 Pages: 232-253

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cohesive Crack Model to Reflect Local Chemical Action at Grain and Its Boundaries in Polycrystalline Metals2015

    • Author(s)
      Yuichi Shintaku Mayu Muramatsu Shinsuke Takase Seiichiro Tsutsumi Kenjiro Terada
    • Journal Title

      Quarterly J. Japan Welding Soc.

      Volume: 33,2

    • NAID

      130005098198

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tangential Plasticity Effect on Buckling Behavior of a Thin Wall Pier under Cyclic Loading Condition2015

    • Author(s)
      Seiichiro Tsutsumi Hideto Momii Riccardo Fincato
    • Journal Title

      Quarterly J. Japan Welding Soc.

      Volume: 33,2

    • NAID

      130005098203

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Crystal Plasticity FE Analysis Considering Mechanically Induced Martensitic Phase Transformation2015

    • Author(s)
      Seiichiro Tsutsumi Riccardo Fincato Kazushi Ueda Kenjiro Terada
    • Journal Title

      Quarterly J. Japan Welding Soc.

      Volume: 33,2

    • NAID

      130005098213

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cyclically Triggered Instability and Yield-vertex Effect on a Welded Plate Investigated by means of the Extended Subloading Surface Model with Tangential Plasticity2015

    • Author(s)
      Riccardo Fincato Seiichiro Tsutsumi
    • Journal Title

      Quarterly J. Japan Welding Soc.

      Volume: 33,2

    • NAID

      130005098209

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Local Stress Increase Due to Mechanically Induced Phase Transformation Predicted by a Crystal FE Analysis2015

    • Author(s)
      Seiichiro Tsutsumi Riccardo Fincato Kenjiro Terada T. Ishida
    • Journal Title

      Materials Today: Proceedings

      Volume: 2,3

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of Welding Residual Stress in Thin and Thick Plate Using Contour Method2015

    • Author(s)
      T. Miyazaki H. Huang S. Tsutsumi N. Ma J. Wang L. Li H. Murakawa
    • Journal Title

      Proceedings of The 6th International Conference on Welding Science and Engineering (WSE2015)

      Volume: - Pages: 24-27

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Investigation on practical application of low transformation temperature welding materials to ship hull structure made of high tensile strength steel plates for fatigue life improvement2015

    • Author(s)
      C. Shiga H. Murakawa H. Hiraoka N. Osawa H. Yajima T. Tanino S. Tsutsumi T. Fukui H. Sawano K. Kamita T. Matsuzaki T. Sugimura T. Asoda K. Hirota
    • Journal Title

      Proceedings of IIW International Conference

      Volume: IIW-2015-0702

    • Related Report
      2015 Annual Research Report
  • [Journal Article] 損傷変数を導入した結合力モデルによる多結晶金属の疲労き裂進展解析2014

    • Author(s)
      新宅勇一, 村松眞由,堤成一郎, 寺田賢二郎,京谷孝史,加藤準治,森口周二
    • Journal Title

      日本計算工学会論文集

      Volume: 20140014

    • NAID

      130004693970

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Return mapping considerations for tangential inelastic effect on the subloading surface model2014

    • Author(s)
      Seiichiro Tsutsumi, Riccardo Fincato
    • Journal Title

      Recent Advances in Structural Integrity Analysis, Proceedings of the International Congress (APCF/SIF-2014)

      Volume: 1 Pages: 250-254

    • Related Report
      2014 Annual Research Report
  • [Journal Article] 応力集中部からの疲労き裂発生伝播挙動に関する数値解析的検討2014

    • Author(s)
      堤成一郎,矢嶋泰基,森田花清,Fincato Riccardo,籾井秀斗
    • Journal Title

      溶接構造シンポジウム2014講演論文集

      Volume: 1

    • Related Report
      2014 Annual Research Report
  • [Journal Article] 過大引張および圧縮応力が溶接始端部の残留応力緩和挙動へ与える影響2014

    • Author(s)
      堤 成一郎, 森田 花清, フィンカト リカルド, 矢嶋 泰基, 籾井 秀斗
    • Journal Title

      溶接構造シンポジウム2014講演論文集

      Volume: 1

    • Related Report
      2014 Annual Research Report
  • [Journal Article] 化学的作用を考慮した多結晶体内のき裂進展解析2014

    • Author(s)
      新宅 勇一, 寺田 賢二郎, 加藤 準治, 京谷 孝志, 森口 周二, 高瀬 慎介, 堤 成一郎
    • Journal Title

      計算工学講演会論文集

      Volume: 1

    • Related Report
      2014 Annual Research Report
  • [Presentation] Numerical model of ductile damage using the subloading surface model2016

    • Author(s)
      Riccardo Fincato, Seiichiro Tsutsumi
    • Organizer
      roceedings of 10th International Conference on Trends in Welding Research & 9th International Welding Symposium of Japan Welding Society (9WS)
    • Place of Presentation
      Tokyo
    • Year and Date
      2016-10-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Relaxation Behavior of Peening Induced Residual Stresses Predicted by an Elastoplasticity Model with Cyclic Hardening and Softening Effects2016

    • Author(s)
      Seiichiro TSUTSUMI, Kazushi UEDA, Riccardo FINCATO
    • Organizer
      69th IIW Annual Assembly and International Conference 2016
    • Place of Presentation
      AUSTRALIA
    • Year and Date
      2016-07-10
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ductile Damage Accumulation under Cyclic Loading Evaluated by the Extended Subloading Surface2016

    • Author(s)
      Riccardo Fincato, Seiichiro Tsutsumi
    • Organizer
      Proceedings of the 26th International Offshore and Polar Engineering Conference
    • Place of Presentation
      Rhodos
    • Year and Date
      2016-06-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Numerical Study of Relaxation Behavior of Hammer Peening Induced Residual Stresses2016

    • Author(s)
      Seiichiro Tsutsumi, Kazushi Ueda, Riccardo Fincato
    • Organizer
      Proceedings of the 26th International Offshore and Polar Engineering Conference
    • Place of Presentation
      Rhodos
    • Year and Date
      2016-06-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Crystal Plasticity FE Analysis Considering Mechanically Induced Martensitic Phase Transformation2014

    • Author(s)
      Seiichiro TSUTSUMI, Riccardo FINCATO, Kazushi UEDA, Kenjiro TERADA
    • Organizer
      Visual-JW 2014
    • Place of Presentation
      Hotel Hankyu Expo Park, Osaka
    • Year and Date
      2014-11-26 – 2014-11-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] Comparison of Welding Deformation and Residual Stresses at Jig Constraint Condition and Non-Constraint Condition2014

    • Author(s)
      Hui HUANG, Ninshu MA, Seiichiro TSUTSUMI, Hidekazu MURAKAWA
    • Organizer
      Visual-JW 2014
    • Place of Presentation
      Hotel Hankyu Expo Park, Osaka
    • Year and Date
      2014-11-26 – 2014-11-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] Effect of Weld Toe Shapes on Welding Residual Stress Relaxation under Cyclic Loading Condition2014

    • Author(s)
      Seiichiro TSUTSUMI, Riccardo FINCATO, Kasumi MORITA, Daiki YAJIMA, Hideto Momii
    • Organizer
      Visual-JW 2014
    • Place of Presentation
      Hotel Hankyu Expo Park, Osaka
    • Year and Date
      2014-11-26 – 2014-11-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] Fatigue Crack Initiation and Propagation Life Prediction of a Non-load Carrying Fillet Joint2014

    • Author(s)
      Seiichiro TSUTSUMI, Riccardo FINCATO, Daiki YAJIMA, Kasumi MORITA, Hideto MOMII
    • Organizer
      Visual-JW 2014
    • Place of Presentation
      Hotel Hankyu Expo Park, Osaka
    • Year and Date
      2014-11-26 – 2014-11-28
    • Related Report
      2014 Annual Research Report

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Published: 2014-04-04   Modified: 2018-03-22  

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