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MECHANICAL ANALYSIS AND EVALUATION OF GRANULAR MATERIALS IN PAVEMENT STRUCTURES

Research Project

Project/Area Number 12555130
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field 土木材料・力学一般
Research InstitutionISHIKAWA NATIONAL COLLEGE OF TECHNOLOGY

Principal Investigator

NISHIZAWA Tatsuo  ISHIKAWA NATIONAL COLLEGE OF TECHNOLOGY, DEPARTMENT OF CIVIL ENGINEERING, ASSOCIATE PROFESSOR, 環境都市工学科, 助教授 (00143876)

Co-Investigator(Kenkyū-buntansha) KOYANAGAWA Masashi  TOKYO UNIVERSITY OF AGRICULTURE, DEPARTMENT OF REGIONAL AND ENVIRONMENTAL SCIENCE, ASSOCIATE PROFESSOR, 地域環境科学部・生産環境工学, 助教授 (00175340)
KAMIURA Masaki  HOKKAI-GAKUEN UNIVERSITY, DEPARTMENT OF CIVIL ENGINEERING, PROFESSOR, 工学部・土木工学科, 教授 (10305899)
MURAI Sadanori  TOHOKU INSTITUTE OF TECHNOLOGY, DEPARTMENT OF CIVIL ENGINEERING, PROFESSOR, 土木工学科, 教授 (00111261)
HACHIYA Yoshitaka  MINISTRY OF LAND, INFRASTRUCTURE AND TRANSPORT, NATIONAL INSTITUTE FOR LAND AND INFRASTRUCTURE MANAGEMENT, 土質部・滑走路研究室, 室長
TAKEUCHI Yasushi  TOKYO UNIVERSITY OF AGRICULTURE, DEPARTMENT OF REGIONAL AND ENVIRONMENTAL SCIENCE, ASSOCIATE PROFESSOR, 地域環境科学部・生産環境工学, 講師 (90271329)
野田 悦郎  日本道路株式会社, 技術研究所, 主任研究員
高橋 修  運輸省, 港湾技術研究所・土質部・滑走路研究室, 主任研究官
Project Period (FY) 2000 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥6,400,000 (Direct Cost: ¥6,400,000)
Fiscal Year 2002: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 2001: ¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2000: ¥2,600,000 (Direct Cost: ¥2,600,000)
KeywordsPAVEMENT / GRANULAR MATERIAL / BASE COUSE / CONSTITUTIVE LOW / THREE DIMENSIONAL FINITE ELEMENT METHOD / STRUCTURAL DESIGN / PHOTO ELASTIC TEST
Research Abstract

Granular material layers have not been considered to have high structural quality in pavement structures. The object of this project is to develop new analysis and evaluation methods of granular materials in pavement structure. For this purpose, the investigators have been divided into five groups and conducted their studies in collaboration among these groups. Outcomes of each group are as follows. Name(s) in parenthesis is(are) investigator(s) :
Group A. Modeling granular base course (Nishizawa) : A program package for structural analysis of pavement based on three dimensional finite element analysis, Pave3D was developed. Extended SMP Criterion Modified Cam-clay model, which was developed by Group B, was incorporated into the Pave3D. Using the model, effects of permanent deformation of granular subbase in a concrete pavement was investigated. It was found that the permanent deformation of base course significantly increases concrete stresses.
Group B. Modeling mechanical behavior of g … More ranular material (Koyanagawa, and Takeuchi) : Existence of permanent deformation of base course under concrete slab was confirmed from a repetitive loading experiment. Then to apply the Extended SMP Criterion Modified Cam-clay model to granular materials, triaxial compression test was conducted on a granular base course material and parameters required for the model were identified.
Group C. Micro-mechanics of granular material (Murai) : Visualization of stress transfer path in granular material under compressive and shear tests was tried using the two dimensional photo-elastic test. From the results, effect of gradation on stress transfer path was investigated.
Group D. Improvement of construction of granular base course (Hachiya) : New base course material was developed using reclaimed asphalt concrete stabilized with cement. Also, effects of water content, compaction degree and thickness on construction were investigated. The results revealed that the effect of water content is very small if compaction is sufficient.
Group E. Structural evaluation of granular base course (Kamiura) : In order to precisely evaluate mechanical property of granular base course, applicability of compact FWD and PS layer inspection method were examined. It was found that both methods can be used for the evaluation and the difference between those two methods is very small. Less

Report

(4 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • Research Products

    (39 results)

All Other

All Publications (39 results)

  • [Publications] 西澤辰男: "3次元有限要素法に基づいた舗装構造解析パッケージの開発"土木学会舗装工学論文集. 5. 112-121 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 西澤辰男, 他: "コンクリート舗装の粒状路盤における塑性変形の解析法"土木学会舗装工学論文集. 7. 17-1-17-7 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Nishizawa, et al.: "Effects of Plastic Deformation of Granular Base on Performance of Concrete Pavement Slab"5^<th> International CROW-Workshop on Fundamental Modeling of Design and Performance of Concrete. (In printing).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 竹内 康, 他: "コンクリート舗装における路盤K値と弾性係数の換算式に関する実験的研究"土木学会論文集. 669. 17-25 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takeuchi, et al.: "Permanent Deformation of Base Course under Concrete Pavement and Its Effect to Fatigue Failure"Proc. of 7th International Conference on Concrete Pavements. 195-208 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 竹内 康, 他: "コンクリート舗装における路盤面の残留変形解析に関する研究"土木学会舗装工学論文集. 6. 155-165 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 竹内 康, 他: "コンクリート舗装における路盤面の残留変形特性に関する実験的研究"土木学会論文集. 704. 117-127 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 竹内 康, 他: "舗装材料の弾塑性解析モデルに関する基礎的研究"土木学会舗装工学論文集. 7. 24-1-24-9 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Shishen Wu, et al.: "Full Usage of Reclaimed Asphalt Concretes as Bases"土木学会舗装工学論文集. 6. 84-93 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 上浦正樹, 他: "小型FWDを用いた重錘と地盤の変位モデルに関する研究"土木学会舗装工学論文集. 6. 116-121 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 皆木孝英, 他: "PS検層法を用いた砕石路盤の剛性評価に関する研究"土木学会舗装工学論文集. 6. 132-137 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 上浦正樹, 他: "道路・鉄道で用いられる粒状材料の剛性に関する研究"北海学園大学大学院研究工学科紀要. V-2. 17-24 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Nishizawa: "Development of a Package for Structural Analysis of Pavement Structure Based on 3DFEM"Journal of Pavement Engineering, JSCE. Vol.5. 112-121 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Nishizawa, et al.: "Prediction Method of Permanent Deformation of Granular Base Course in Concrete Pavement"Journal of Pavement Engineering, JSCE. Vol.5. 17-1-17-7 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Nishizawa: "Effects of Plastic Deformation of Granular Base on Performance of Concrete Pavement Slab"5^<Th> International CROW-Workshop on Fundamental Modeling of Design and Performance of Concrete Pavements.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y. Takeuchi, et al.: "Experimental Study of K-value and Elastic Modulus of Base Course in Concrete Pavement"Journal of Materials, Concrete Structures and Pavements, JSCE. No.669. 17-25 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y. Takeuchi: "Permanent Deformation of Base Course under Concrete Pavement and Its Effect to Fatigue Failure"Proc. of 7th International Conference on Concrete Pavements. 195-208

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y. Takeuchi, et al.: "Study on Permanent Deformation of Base Course in Concrete Pavement"Journal of Pavement Engineering, JSCE. Vol.6. 155-165 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y. Takeuchi, et al.: "Experimental Study of Permanent Deformation of Base Course in Concrete Pavement"Journal of Materials, Concrete Structures and Pavements, JSCE. No.704. 117-127 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y. Takeuchi: "Fundamental Study on Plasto-Elastic Model for Pavement Materials"Journal of Pavement Engineering, JSCE. Vol.7. 24-1-24-9 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Shishen Wu, et al.: "Full Usage of Reclaimed Asphalt Concretes as Bases"Journal of Pavement Engineering, JSCE. Vol.6. 84-93 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] M. Kamiura, et al.: "Stiffness evaluation of the subgrade and granular aggregates using the portable FWD"5^<th> International Symposium on unbound aggregates in roads. 217-223 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] M. Kamiura, et al.: "A Study on Displacement Estimation Model for Falling Mass and Ground Using A Portable FWD"Journal of Pavement Engineering, JSCE. Vol.6. 116-121 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Minaki, et al.: "A Study on Estimation of Stiffness for Ballast Roadbed Using P-S Layer Inspection Method"Journal of Pavement Engineering, JSCE. Vol.6. 132-137 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] M. Kamiura, et al.: "Stiffness of Unbonded Materials Used in Roads and Railways"Memory of Faculty of Engineering, Hokkai-Gakuen University. No.2. 17-24 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 西澤辰男: "3次元有限要素法に基づいた舗装構造解析パッケージの開発"土木学会舗装工学論文集. 5. 112-121 (2000)

    • Related Report
      2002 Annual Research Report
  • [Publications] 西澤辰男 他: "コンクリート舗装の粒状路盤における塑性変形の解析法"土木学会舗装工学論文集. 7. 17・1-17・7 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Nishizawa, et al.: "Effects of Plastic Deformation of Granular Base on Performance of Concrete Pavement Slab"5^<Th> International CROW-Workshop on Fundamental Modeling of Design and Performance of Concrete. (In printing).

    • Related Report
      2002 Annual Research Report
  • [Publications] 竹内 康 他: "コンクリート舗装における路盤K値と弾性係数の換算式に関する実験的研究"土木学会論文集. 669. 17-25 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] Y.Takeuchi et al.: "Permanent Deformation of Base Course under Concrete Pavement and Its Effect to Fatigue Failure"Proc. of 7th International Conference on Concrete Pavements. 195-208 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 竹内 康 他: "コンクリート舗装における路盤面の残留変形解析に関する研究"土木学会舗装工学論文集. 6. 155-165 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 竹内 康 他: "コンクリート舗装における路盤面の残留変形特性に関する実験的研究"土木学会論文集. 704. 117-127 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 竹内 康 他: "舗装材料の弾塑性解析モデルに関する基礎的研究"土木学会舗装工学論文集. 7. 24・1-24・9 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Shishen Wu, et al.: "Full Usage of Reclaimed Asphalt Concretes as Bases"土木学会舗装工学論文集. 6. 84-93 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 上浦正樹 他: "小型FWDを用いた重錘と地盤の変位モデルに関する研究"土木学会舗装工学論文集. 6. 116-121 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 皆木孝英 他: "PS検層法を用いた砕石路盤の剛性評価に関する研究"土木学会舗装工学論文集. 6. 132-137 (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 上浦正樹 他: "道路・鉄道で用いられる粒状材料の剛性に関する研究"北海学園大学大学院研究工学科紀要. V・2. 17-24 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yoshitaka Hachiya: "Full Usage of Reclaimed Asphalt Concretes as Bases"土木学会舗装工学論文集. 6. 84-93 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 西澤辰男: "3次元有限要素法に基づいた舗装構造解析パッケージの開発"土木学会舗装工学論文集. 5. 112-121 (2000)

    • Related Report
      2000 Annual Research Report

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Published: 2000-04-01   Modified: 2016-04-21  

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