IDEAS home Printed from https://ideas.repec.org/a/tec/journl/v40y2023i1p578-591.html
   My bibliography  Save this article

Durability characteristics of recycled high performance concretes under an aggressive environment (sea water)

Author

Listed:
  • Sofiane Bounouni

    (Architecture department, University of Bejaia, 06000 Bejaia – Algeria)

  • Tounsia Boudina

    (Architecture department, University of Bejaia, 06000 Bejaia – Algeria)

Abstract

With the increase of solid construction waste (CSW) due to the acceleration of urbanization in Algeria, many ecological and environmental issues have been raised. Recycling and reuse of construction waste helps to reduce pollution, carbon emissions and preserve resources. Few studies have focused on the durability characteristics of concretes based on fine aggregates recycled from brick and concrete waste. The main purpose of this study is to formulate and analyze the performance of HPC based on waste brick and concrete fines. The substitution of alluvial sand with brick fines, causes the reduction of the heat of hydration and delays the appearance of the thermal flux peaks. while HPC rich in crushed concrete waste increases the heat of hydration. The appearance of heat flux peaks coincides for all mixtures with fines of waste concrete substitution and they will be delayed and prolonged for HPC with sand based on waste brick.

Suggested Citation

  • Sofiane Bounouni & Tounsia Boudina, 2023. "Durability characteristics of recycled high performance concretes under an aggressive environment (sea water)," Technium Social Sciences Journal, Technium Science, vol. 40(1), pages 578-591, February.
    • Handle: RePEc:tec:journl:v:40:y:2023:i:1:p:578-591
    DOI: 10.47577/tssj.v40i1.8417
    as

    Download full text from publisher

    File URL: https://techniumscience.com/index.php/socialsciences/article/view/8417/3093
    Download Restriction: no
    File URL: https://techniumscience.com/index.php/socialsciences/article/view/8417
    Download Restriction: no
    File URL: https://libkey.io/10.47577/tssj.v40i1.8417?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    More about this item

    Keywords

    High performance concrete; SEM scanning electron microscopy; ATG/ATD thermal analysis; durability;
    All these keywords.

    JEL classification:

    • R00 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General - - - General
    • Z0 - Other Special Topics - - General

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:tec:journl:v:40:y:2023:i:1:p:578-591. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Tasente Tanase (email available below). General contact details of provider: .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.