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  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...
• Effects of maximum aggregate grain size and gradation on roller compacted concrete pavements
  Ömer Faruk Keleş
  Challenge Journal of Concrete Research Letters (2026) 17(1) 57-70
  Roller compacted concrete (RCC) pavements, which stand out as an alternative to conventional concrete and asphalt pavements, are increasingly preferred because of their high strength, fast construction, and low cost advantages. The properties of aggregates dir...
• Investigation of structural performances of historical building elements made with local materials using the finite element method
  Saeid Zardari, İzzettin Kutlu, Aslan Nayeb
  Challenge Journal of Concrete Research Letters (2024) 15(3) 101-111
  The structural performance of the materials used in historical buildings can be damaged, usually due to natural events or human-induced interference. Historical buildings in the Southeastern Anatolia Region were generally built with local materials such as sto...
• Determining datum temperature and apparent activation energy: an approach for mineral admixtures incorporated cementitious systems
  Muhammet Atasever, Mustafa Tokyay
  Challenge Journal of Concrete Research Letters (2024) 15(4) 142-149
  The maturity method is used to predict the strength of concrete by monitoring its temperature history. Accuracy of maturity method relies on the dependable determination of the datum temperature and the apparent activation energy. The current study introduces ...
• Tonsillectomy in a pediatric patient with propionic acidemia: Anesthesia management and potential perioperative challenges
  Mehmet Akif Yilmaz, Gokhan Tekin, Berivan Bozan, Mirac Selcen Özkal Yalin, Nuray Uzun, Muhammed Enes Aydin
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  Propionic acidemia (PA) is a rare metabolic disorder caused by a deficiency in the propionyl-CoA carboxylase enzyme, leading to the accumulation of toxic metabolites. Surgical procedures pose a risk of metabolic decompensation in patients with PA, requiring ca...