Curtin University Homepage
  • Library
  • Help
    • Admin

    espace - Curtin’s institutional repository

    JavaScript is disabled for your browser. Some features of this site may not work without it.
    View Item 
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item

    Performances of Hydrated Cement Treated Crushed Rock Base for Western Australian Roads

    Access Status
    Fulltext not available
    Authors
    Chummuneerat, Suphat
    Jitsangiam, Peerapong
    Nikraz, Hamid
    Date
    2012
    Type
    Conference Paper
    
    Metadata
    Show full item record
    Citation
    Chummuneerat, Suphat and Jitsangiam, Peerapong and Nikraz, Hamid. 2012. Performances of Hydrated Cement Treated Crushed Rock Base for Western Australian Roads, in ISAP International Symposium on Heavy Duty Asphalt Pavements and Bridge Deck Pavements, May 23 2012. Nanjing, China: International Society for Asphalt Pavements (ISAP).
    Source Title
    Proceedings of the ISAP 2012 International Symposium on Heavy Duty Asphalt Pavements and Bridge Deck Pavements
    Source Conference
    The ISAP 2012 International Symposium on Heavy Duty Asphalt Pavements and Bridge Deck Pavements
    URI
    http://hdl.handle.net/20.500.11937/31386
    Collection
    • Curtin Research Publications
    Abstract

    This paper presents the resilient modulus (MR) of Hydrated Cement Treated Crushed Rock Base (HCTCRB) affected by amount of hydration periods, compaction processes and dryback using the repeated load triaxial tests. The related trends of MR correspond to the different hydration periods still cannot be concluded. Instead, It was found that the moisture content play more major influence on the MR performance. Higher additional water during compaction of HCTCRB, even at its OMC and induced higher dry density, led to the inferior MR performance compared to the sample without water addition. The MR of damper samples could be improved through dryback process and superior to that of the sample without water addition at the same moisture content. However, the samples without water addition during compaction delivered the comparable MR values even its dry density was lower than the other two types. These results indicated the significant influence of moisture content to the performances of HCTCRB with regardless of the dry density. Finally, the experimental results of HCTCRB and parent material were evaluated with the K-? model and the model recommended by Austroads. These two models provided the excellent fit of the tested results with high degree of determination (R2).

    Related items

    Showing items related by title, author, creator and subject.

    • Characteristics and Performance of Cement Modified–Base Course Material in Western Australia
      Jitsangiam, Peerapong; Chummuneerat, Suphat; Phenrat, T.; Nikraz, Hamid (2014)
      Hydrated Cement Treated Crushed Rock Base (HCTCRB) is produced by adding 2% Portland cement (by mass) to a standard crushed rock base (CRB) at an optimum moisture condition. The unique production process for HCTCRB is ...
    • Performance of Hydrated Cement Treated Crushed Rock Base as a Road Base Material in Western Australia
      Chummuneerat, Suphat; Jitsangiam, Peerapong; Nikraz, Hamid (2012)
      Hydrated Cement Treated Crushed Rock Base (HCTCRB) is produced by adding 2%-Portland cement with standard crushed rock base. The mixture is disturbed after the specific hydration period to prevent setting up and retain ...
    • Characterisation, Analysis and Design of Hydrated Cement Treated Crushed Rock Base as a Road Base Material in Western Australia
      Jitsangiam, Peerapong; Nikraz, Hamid; Siripun, Komsun; Chummuneerat, Suphat (2012)
      Hydrated Cement Treated Crushed Rock Base (HCTCRB) is widely used as a base course in Western Australian pavements. HCTCRB has been designed and used as a basis for empirical approaches and in empirical practices. These ...
    Advanced search

    Browse

    Communities & CollectionsIssue DateAuthorTitleSubjectDocument TypeThis CollectionIssue DateAuthorTitleSubjectDocument Type

    My Account

    Admin

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Follow Curtin

    • 
    • 
    • 
    • 
    • 

    CRICOS Provider Code: 00301JABN: 99 143 842 569TEQSA: PRV12158

    Copyright | Disclaimer | Privacy statement | Accessibility

    Curtin would like to pay respect to the Aboriginal and Torres Strait Islander members of our community by acknowledging the traditional owners of the land on which the Perth campus is located, the Whadjuk people of the Nyungar Nation; and on our Kalgoorlie campus, the Wongutha people of the North-Eastern Goldfields.