Research Articles | Challenge Journal of Structural Mechanics

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Related Articles

  • Assessment of stresses and vibration behavior of concrete gravity dam under fluctuating hydrostatic force
    P Pandimani
    Challenge Journal of Concrete Research Letters (2025) 16(1) 1-14
    Dam structure contributes to the socio-economic development of a country but zero probability of failure of such structure is a design concern. Hence, it is essential to monitor the dam condition under the fluctuating reservoir water and the vibration effect. ...
  • Behavior of multi-cell steel columns under impact loading
    Kamel Kandil, Mostafa El-Shami, Ghada Mousa Hekal, Osama Magdy ElGouhary
    Challenge Journal of Concrete Research Letters (2025) 16(2) 95-114
    This study investigates the behavior of multi-cell steel columns (MCCs) under impact loading through both experimental and numerical analysis. Twelve specimens, including single-cell columns (SCC) and four-cell MCC configurations, were tested in empty and conc...
  • Optimum design of reinforced concrete beam sections with JAYA algorithm
    Yasin Duysak, Sinan Melih Nigdeli, Gebrail Bekdaş
    Challenge Journal of Concrete Research Letters (2024) 15(4) 134-141
    Section design is an important process for designing reinforced concrete structures because of the existence of factors such as bearing capacity and cost. After defining the initial cross sections for reinforced concrete elements, reinforcement amounts are cal...
  • Mechanical properties assessment of recycled brick aggregate concrete using demolition waste from century-old masonry buildings in Nepal
    Bipul Niroula, Mahesh Raj Bhatt
    Challenge Journal of Concrete Research Letters (2026) 17(1) 41-56
    This study explores the potential of recycling bricks from dismantled old buildings into brick aggregates and utilizing them as coarse aggregates in recycled brick aggregate concrete. Nepal, being susceptible to seismic events, generates large amounts of const...
  • Prediction of optimum design of welded beam design via machine learning
    Yaren Aydın, Farnaz Ahadian, Gebrail Bekdaş, Sinan Melih Nigdeli
    Challenge Journal of Structural Mechanics (2024) 10(3) 86-94
    Design optimization is an important engineering design topic. One of the important issues in structural design is to minimize the cost. This study based on an engineering problem of Welded Beam Design aims to minimize the cost of the beam with machine learning...