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Research on buckling collapse behavior and ultimate strength of stiffened plating in compression

Research Project

Project/Area Number 14205144
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field 船舶工学
Research InstitutionOsaka University

Principal Investigator

YAO Tetsuya  Osaka University, Graduate School of Engineering, Dept.Naval Architecture and Ocean Engineering, Professor, 大学院・工学研究科, 教授 (20029284)

Co-Investigator(Kenkyū-buntansha) NAKACHO Keiji  Osaka University, Welding and Joining Research Institute, Asoc.Professor, 接合科学研究所, 助教授 (10112070)
FUJIKUBO Masahiko  Hiroshima Univ., Graduate School of Engineering, Dept.Social Environmental Systems, Professor, 大学院・工学研究科, 教授 (30156848)
YANAGIHARA Daisuke  Hiroshima Univ., Graduate School of Engineering, Dept.Social Environmental Systems, 大学院・工学研究科, 助手 (10294539)
HAYASHI Shigehiro  Osaka University, Graduate School of Engineering, Dept.Naval Architecture and Ocean Engineering, 大学院・工学研究科, 助教授 (60263216)
SUNIL Mukherjee  大阪大学, 大学院・工学研究科, 助手 (30335369)
Project Period (FY) 2002 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥23,400,000 (Direct Cost: ¥18,000,000、Indirect Cost: ¥5,400,000)
Fiscal Year 2004: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2003: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Fiscal Year 2002: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
KeywordsContinuous stiffened panel / Buckling / ultimate strength / Curved stiffened panel / Idealized Structural Unit Method / Finite Element Method / Tripping buckling / Combined thrust / pressure load / Elastic / Elastoplastic large defection analysis / 座屈・塑性崩壊挙動 / 水圧荷重 / アルミ製防撓パネル / 防撓材の残留応力 / 初期たわみ / 組合せ荷重 / 解析的手法
Research Abstract

The items and results of research issues which have been studied in the present research project are as follows.
(1)Consideration on modelling of stiffeners in the collapse analysis of stiffened panel under axial thrust
It was found that most effective modeling is to model the web by plate and the flange by beam-column.
(2)Influence of inclination angle of stiffeners to plating on buckling collapse behavior of stiffened plates
It was found that inclination angle does not affect the local buckling strength, whereas it affects the capacity beyond the ultimate strength as well as the overall buckling strength.
(3)Application of ISUM to collapse analysis of stiffened plates subjected to combined loading
Combining new ISUM plate element and beam-column element, collapse behavior of continuous stiffened plates under combined bi-axial and pressure loading was simulated very accurately.
(4)Buckling/plastic collapse behavior of curved stiffened plates
It has been found that elastic local buckling stren … More gth increases linearly with the increase in curved angle. On the other hand, the curved plates in actual ship structure undergoes plastc buckling, and the ultimate compressive strength is nearly equal to the yielding strength.
(5)Influence of residual stress in stiffeners on buckling collapse behavior of stiffened plates
The sign of the residual stress in web and flange opposite in rolled and welded T-type stiffeners. However, this difference affect a little on the ultimate compressive strength of stiffened plate.
(6)Consideration on influence of stiffener tripping on collapse behavior of stiffened plates
It was found that tripping takes place at the stiffener web in the compression side of bending resulting from over-all bending. The condition for the occerrence of tripping is left unknown.
(7)Buckling collaose behavior and strength of alminium stiffened plates
The welding residual stress increases the buckling/ultimate strength of alminium stiffened plate when the stiffened plate is fabricated by connecting rolled stiffened plates by butt-welding. On the other hand, softening of the material in heat affected zone reduce the ultimate compressive strength of alminium stiffened plates. Less

Report

(4 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • Research Products

    (32 results)

All 2004 2003 2002 Other

All Journal Article (23 results) Publications (9 results)

  • [Journal Article] Development of ISUM Plate Element with Consideration of Lateral Pressure Effects and its Application to Stiffened Plates of Ships2004

    • Author(s)
      Kaeding, P., OLaru, D.V., Fujikubo, M.
    • Journal Title

      Proc.The 9^<th> International Symposium on Practical Design of Ships and Other Floating Structures, Luebeck, Germany Vol.1

      Pages: 148-155

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Influence of Residual Stress on Buckling/Ultimate Strength of Stiffened Plating2004

    • Author(s)
      Mukjerjee, K.S., Yao, T.
    • Journal Title

      Proceedings of the 2nd International Maritime Conference on Design for Safety, Sakai, Japan Supplementar Volume

      Pages: 22-29

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Ultimate Strength of Alminium Stiffened Panels : Sensitivity Analysis2004

    • Author(s)
      Rigo, P., Sarghiuta, R., Otelea, S.C., Pasqualino, I., Wan, Z., Yao, T., Toderan, C., Richir, T.
    • Journal Title

      Proc.The 9^<th> International Symposium on Practical Design of Ships and Other Floating Structures, Luebeck, Germany Vol.1

      Pages: 156-162

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Localisation of Plastic Deformation and Elastic Unloading during Collapse of Structural Members and Systems2004

    • Author(s)
      Yao, T.
    • Journal Title

      Proceedings of the 3rd International Conference on Collision and Grounding of Ships, Izu, Japan

      Pages: 255-261

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Development of ISUM Plate Element with Consideration of Lateral Pressure Effects and its Application to Stiffened Plates of Ships2004

    • Author(s)
      Kaeding, P., OLaru, D.V., Fujikubo, M.
    • Journal Title

      Proceedings of the 9th International Symposium on Practical Design of Ships and Other Floating Structures, Luebeck, Germany

      Pages: 148-155

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Influence of Residual Stress on Buckling/Ultimate Strength of Stiffened Plating2004

    • Author(s)
      Mukjerjee, K.S., Yao, T.
    • Journal Title

      Proceedings of the 2nd International Maritime Conference on Design for Safety, Supplementar Volume, Sakai, Japan

      Pages: 22-29

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Ultimate Strength of Alminium Stiffened Panels : Sensitivity Analysis2004

    • Author(s)
      Rigo, P., Sarghiuta, R., Estefeen, S., Otelea, S.C., Pasqualino, I., Wan, Z., Yao, T., Toderan, C., Richir, T.
    • Journal Title

      Proc.The 9^<th> International Symposium on Practical Design of Ships and Other Floating Structures, Luebeck, Germany

      Pages: 156-162

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Localization of Plastic Deformation and Elastic Unloading during Collapse of Structural Members and Systems2004

    • Author(s)
      Yao, T.
    • Journal Title

      Proceedings of the 3rd International Conference on Collision and Grounding of Ships, Izu, Japan

      Pages: 255-261

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] On the Snap-Through Phenomena at the Secondary Buckling of Rectangular Plate under Thrust2004

    • Author(s)
      Murakami, C., Yato, T
    • Journal Title

      Proc.The 14^<th> International Offshore and Polar. Engineering Conference, Toulon, France Vol.IV

      Pages: 445-452

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Buckling/Plastic Collapse Behaviour and Strength of Bilge Circle and Its Contribution to Ultimate Longitudinal Strength of Ship's Hull Girder2004

    • Author(s)
      Maeno, Y., Yamaguchi, H., Fujii, Y., Yao, T.
    • Journal Title

      Proc.The 14^<th> International Offshore and Polar. Engineering Conference, Toulon, France Vol.IV

      Pages: 296-302

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Influence of Warping due to Shear Force on Ultimate Hull Girder Strength2004

    • Author(s)
      Yao, T., Imayasu, E., Maeno, Y.Fujii, Y
    • Journal Title

      Proc.The 9^<th> International Symposium on Practical Design of Ships and Other Floating Structures, Luebeck, Germany Vol.1

      Pages: 322-328

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Ultimate Strength of Alminium Stiffened Panels Sensitivity Analysis2004

    • Author(s)
      Rigo, P., Sarghiuta, R., Otelea, S.C., Pasqualino, I., Wan, Z., Yao, T., Toderan, C., Richir, T.
    • Journal Title

      Proc.The 9th International Symposium on Practical Design of Ships and Other Floating Structures, Luebeck, Germany Vol.1

      Pages: 156-162

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Fundamental Study on Application of New ISUM Element to Plate Structure2004

    • Author(s)
      Nagashio, Y, Kinya, I., Yao, T.
    • Journal Title

      Proc.18^<th> Asian Technical Exchange and Advisory Meeting on Marine Structures, Vladivostok, Russia

      Pages: 171-178

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Estimation of Ultimate Hull Girder Strength in Longitudinal Bending applying Simple Method2004

    • Author(s)
      Sakai, N., Yao, T.
    • Journal Title

      Proc.Asian Technical Exchange and Advisory Meeting on Marine Structures, Vladivostok, Russia

      Pages: 224-232

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Idealized Structural Unit Method for Collapse Analyses of Stiffened Plate Structures2003

    • Author(s)
      Kaeding, P., Fujikubo, M.
    • Journal Title

      Ship Technology Research Vol.50

      Pages: 23-33

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Sensitivity Analysis on Ultimate Strength of Alminium Stiffened Panels2003

    • Author(s)
      Rigo, P., Sarghiuta, R., Estefen, S., Lehman, E., Otelea, S.C., Pasqualino, I., Simonsen, B.C., Wan, Z., Yao, T.
    • Journal Title

      Marine Structures Vol.16,No.6

      Pages: 437-468

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Sensitivity Analysis on Ultimate Strength of Alminium Stiffened Panels2003

    • Author(s)
      Rigo, P., Sarghiuta, R., Estefen, S., Lehman, E., Otelea, S.C., Pasqualino, I., Simonsen, B.C., Wan, Z., Yao, T.
    • Journal Title

      Marine Structures Vol.16, No.6

      Pages: 437-468

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Consideration on Medelling of Stiffeners in Buckling/Plastic Collapse Analysis of Stiffened Plating2002

    • Author(s)
      Mukherjee, K.S., Hayashi, S., Yao, T.
    • Journal Title

      Proc.The 12^<th> International Offshore and Polar Engineering Conference, Kitakyushu, Japan Vol.IV

      Pages: 464-471

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Buckling/Plastic Collapse Behaviour and Strength of Continuous Stiffened Plate with Inclined Stiffeners2002

    • Author(s)
      Mukherjee, K.S., Yao, T.
    • Journal Title

      Proceedings of the 16th Asian-Pacific Technical Exchange and Advisory Meeting on Marine Structures, Kobe, Japan

      Pages: 77-86

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] New Simplified Approach to Collapse Analysis of Stiffened Plates2002

    • Author(s)
      Fujikubo, M., Kaeding, P.
    • Journal Title

      Marine Structures Vol.15,No.3

      Pages: 251-283

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Consideration on Modelling of Stiffeners in Buckling/Plastic Collapse Analysis of Stiffened Plating2002

    • Author(s)
      Mukherjee, K.S., Hayashi, S., Yao, T.
    • Journal Title

      Proceedings of the 12th International Offshore and Polar Engineering Conference, Kitakyushu, Japan

      Pages: 464-471

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Buckling/Plastic Collapse Behavior and Strength of Continuous Stiffened Plate with Inclined Stiffeners2002

    • Author(s)
      Mukherjee, K.S., Yao, T.
    • Journal Title

      Proceedings of the 16th Asian-Pacific Technical Exchange and Advisory Meeting on Marine Structures}, Kobe, Japan

      Pages: 77-86

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] New Simplified Approach to Collapse Analysis of Stiffened Plates2002

    • Author(s)
      Fujikubo, M., Kaeding, P.
    • Journal Title

      Marine Structures Vol.15, No.3

      Pages: 251-283

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Publications] T.Yao, M.Fujikubo, D.Yanagihara, I.Fujii: "Collapse Tests on 1/lO-Scale Hull Girder Model of Chip Carrier in Sagging"Proc.13^<th> Int.Offshore and Polar Engineering Conf.. IV. 376-383 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Noriko Fukuda, Tetsuya Yao: "A Simple Method to Estimate Collapse Strength of Transverse Bulkhead of Bulk Carrier Subjected to Flooding Load"Proc.17^<th> Asian-Pacific Technical Exchange and Advisory Meeting on Marine Structures. 545-554 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] C.Murakami, T.Kuwahara, T.Yao: "Buckling/Ultimate Strength of Perforated Rectangular Plates under Thrust"Proc.17^<th> Asian-Pacific Technical Exchange and Advisory Meeting on Marine Structures. 535-544 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 村上 睦尚, 矢尾 哲也, 林 茂弘: "面内荷重を受ける矩形板の動的弾性大たわみ解析"関西造船協会誌. 237. 193-200 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 矢尾 哲也, 林 弘茂, 村上 睦尚, 桑原 隆彦: "面内圧縮荷重を受ける有孔矩形板の周囲・最終強度に関する研究(第2報)"日本造船学会論文集. 191. 265-271 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Mukherjee, S., Hayashi, S., Yao T.: "Considerations on Modelling of Stiffeners in Buckling/Plastic Collapse Analysis of Stiffened Plating"Proc.The 12th Int.Offshore and Polar Engineering Conf.At Kits-Kyushu Japan. Vol.IV. 464-471 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 矢尾 哲也, 藤久保 昌彦, 柳原 大輔, 藤井 一由 他3名: "チップ船の縦曲げ座屈崩壊強度に関する研究(第1報) -1/10縮小模型試験体に対する縦曲げ崩壊試験-"日本造船学会論文集. 191. 255-264 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yao, T., Yoneda, M., Kitamura, O., Kusuba, S.: "Simulation of Progressive Collapse of Ship Hull Girder Under Longitudinal Bending"Proc.5th World Congress on Computational Mechanics at Vienna, Austria. (CD-R). (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yao, T.: "Hull Girder Strength"Marine Structures. 16,1. 1-13 (2003)

    • Related Report
      2002 Annual Research Report

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Published: 2002-04-01   Modified: 2016-04-21  

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