Research Articles | Challenge Journal of Concrete Research Letters

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  • Mohammed Gamal Al-Hagri, Shahed Husni Ben Issa Ebribesh, Fares Alamoudi, Abdulrahman Rakan Al Haj Ali
    Challenge Journal of Concrete Research Letters (2025) 16(2) 85-94
    Mechanical properties of concrete are size dependent. While many reports have discussed the size effect of the test specimen on the static properties of concrete, research on the effect of cross-sectional dimensions of the concrete beams on its impact performa...
  • Supriya Siddharth More, Ajaykumar R. Kambekar
    Challenge Journal of Concrete Research Letters (2025) 16(2) 60-68
    Accurately predicting the compressive strength of concrete is crucial for ensuring structural integrity, optimizing material usage, and reducing construction costs. Conventional experimental methods, though reliable, are often labour-intensive and time-consumi...
  • Ghada Mousa Hekal, Ayman Magdy Moawad Elshaboury, Yousry B. I. Shaheen
    Challenge Journal of Concrete Research Letters (2024) 15(2) 30-46
    The primary objective of this investigation is to assess the influence of openings on the structural performance of ferrocement I-beams, incorporating diverse metallic and non-metallic mesh reinforcements. Sixteen beams underwent testing utilizing a four-point...
  • Ehsan Harirchian
    Challenge Journal of Concrete Research Letters (2024) 15(2) 56-68
    Determining the strength properties of Autoclaved Aerated Concrete (AAC) through conventional compression experiments is both time-consuming and costly. Using sophisticated Machine Learning (ML) algorithms to forecast concrete compressive strength can expedite...
  • Hasan Selim Şengel, Kutluhan Ethem Kınık, Hakan Erol, Mehmet Canbaz
    Challenge Journal of Structural Mechanics (2022) 8(4) 150-158
    In this experimental study the effect of waste steel tire wire was investigated on the concrete bollards of mechanical behavior under impact loading. Concrete bollards were produced using three different dimensions with three different volumes of waste steel t...