مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

267
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

110
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

A New Technique for Quality Assessment of Railway Ballast Materials

Pages

  53-60

Abstract

 The influence of main quality tests on the overall quality of railway Ballast materials is assessed in this study. The need to integrate all acceptance tests in a unified manner for precise evaluation of ballast quality is identified, and a technique of performing this is proposed. Using this approach, a new ballast Quality index (BQI) is defined in which, the main acceptance tests including abrasive strength, abrasive hardness, fragmentation strength under external loads and weathering resistance, are considered. For the development of the new BQI, all tests results are combined, assigning justified coefficients to each test value according to its contribution on overall quality. Moreover, the comparison of the new index versus the Abrasion Number (AN) as a proposed approach of the Canadian Pacific Railroad for ballast selection is investigated. A practical use of the new index is finally presented with regard to the laboratory investigations on different ballast rocks, to indicate its capability and applicability.

Multimedia

  • No record.
  • Cites

  • No record.
  • References

  • No record.
  • Cite

    APA: Copy

    FATHALI, MASOUD, MOGHADAS NEJAD, FEREYDON, & ESMAEILI, MORTEZA. (2018). A New Technique for Quality Assessment of Railway Ballast Materials. INTERNATIONAL JOURNAL OF RAILWAY RESEARCH, 5(2), 53-60. SID. https://sid.ir/paper/352845/en

    Vancouver: Copy

    FATHALI MASOUD, MOGHADAS NEJAD FEREYDON, ESMAEILI MORTEZA. A New Technique for Quality Assessment of Railway Ballast Materials. INTERNATIONAL JOURNAL OF RAILWAY RESEARCH[Internet]. 2018;5(2):53-60. Available from: https://sid.ir/paper/352845/en

    IEEE: Copy

    MASOUD FATHALI, FEREYDON MOGHADAS NEJAD, and MORTEZA ESMAEILI, “A New Technique for Quality Assessment of Railway Ballast Materials,” INTERNATIONAL JOURNAL OF RAILWAY RESEARCH, vol. 5, no. 2, pp. 53–60, 2018, [Online]. Available: https://sid.ir/paper/352845/en

    Related Journal Papers

  • No record.
  • Related Seminar Papers

  • No record.
  • Related Plans

  • No record.
  • Recommended Workshops






    Move to top
    telegram sharing button
    whatsapp sharing button
    linkedin sharing button
    twitter sharing button
    email sharing button
    email sharing button
    email sharing button
    sharethis sharing button