American Journal of Construction and Building Materials

Archive

Volume 8, Issue 1, June 2024

  • Case Report

    Proficiency Testing Program for Fly Ash: Ensuring Quality and Consistency Through Standardized Evaluation

    Shwet Vashishtha*

    Issue: Volume 8, Issue 1, June 2024
    Pages: 1-8
    Received: 16 February 2024
    Accepted: 29 February 2024
    Published: 13 March 2024
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    Abstract: This case study evaluates a Proficiency Testing Program (PTP) for fly ash testing, focusing on the homogeneity, stability, and performance of participating laboratories. The study aims to identify areas for improvement in testing methodologies to enhance the reliability of fly ash analysis. The PTP adheres to international standards, including ISO ... Show More
  • Research Article

    Assessment of Concrete Formwork Practices in Bahir Dar City, Ethiopia

    Shumet Getahun Reda*, Biruk Yenehun Lemlem

    Issue: Volume 8, Issue 1, June 2024
    Pages: 9-19
    Received: 23 July 2024
    Accepted: 13 August 2024
    Published: 30 August 2024
    DOI: 10.11648/j.ajcbm.20240801.12
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    Abstract: Formwork is among the most determinant factors affecting the cost and completion time of construction projects. In this study, the erection practices, challenges, types, quality and cost of formwork on active building construction projects in Bahir Dar were assessed. The study uses, Questionnaires, site observations and oral interviews with project... Show More