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  Sudhakaran Arumugam, Vijayaprabha Chakrawarthi, Manicka Mamallan Andavar
  Challenge Journal of Concrete Research Letters (2025) 16(3) 155-163
  This paper presents a case study of a deflection challenge in a profiled steel deck slab subjected to heavy concrete loads, as observed during a field investigation. In recent decades, such slabs have gained popularity in both the construction and industrial s...
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  Nabilla Mohamad, Rahimah Embong, Nor Hazurina Othman, Khairunisa Muthusamy, Mohd Faizal Md Jaafar
  Challenge Journal of Concrete Research Letters (2025) 16(1) 25-32
  Flourishing cement industry to meet the demand of construction industry has negative impact to the global environment owing to the carbon emission during calcination of cement. At the same time, the disposal of coal bottom ash and cockle shell from coal power ...
• 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...
• Investigation of the seismic response of irrigation channel using Coupled Eularian-Lagrangian approach
  Muhammet Ensar Yiğit, Betül Üstüner
  Challenge Journal of Concrete Research Letters (2024) 15(3) 90-100
  While devastating earthquakes affect cities, they can also cause serious damage to irrigation structures in agricultural areas. Cracks and structural deteriorations may occur in water structures using concrete such as dams, aqueducts and open channels. This st...
• Influence of the distance between vertical cylinders positioned in a row on the wind load on them
  Lyubomir A. Zdravkov
  Challenge Journal of Structural Mechanics (2024) 10(3) 101-108
  The silos and vertical cylindrical tanks of small volumes are often built in batteries, at short distances between them. As a result of their close location, the wind load on them increases. In the European standard EN 1991-1-4:2005+A1:2010 exists a methodolog...