Related Articles

• Effect of hemp and basalt fiber on fracture energy of cement-based composites: a comparative study
  Adil Gultekin
  Challenge Journal of Concrete Research Letters (2023) 14(4) 107-117
  Fiber-reinforced composites are one of the most used construction materials. Nowadays, some types of fibers like steel, carbon, glass and basalt are commonly used in these composites. However, the production of these fibers consumes natural resources and a hig...
• An overview on the hazards and handling methods of construction and demolition wastes: Special focus on recycled concrete aggregates
  Alhamza Derki, Pınar Akpınar
  Challenge Journal of Concrete Research Letters (2023) 14(4) 118-127
  With the demand increased in construction activities within the last century, several scientific research studies have been focusing on different aspects of construction and demolishing wastes, while considering the severity of environmental problems that they...
• 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...
• Evolutionary process and mechanical properties of polymers: A comprehensive review
  Shahnizan Imran Mohd Nazri, Nur Farhayu Ariffin, Mohamad Firdaus Mohamad Borhan
  Challenge Journal of Concrete Research Letters (2025) 16(4) 225-242
  The growing demand for innovative construction materials has driven the exploration of polymer-based composites due to their enhanced mechanical performance and potential environmental benefits. However, a clear understanding of the historical development, cla...
• Optimization of reinforced concrete beam using hybrid algorithms with multi-objective function as CO2 emission and cost
  Muhammed Çoşut, Gebrail Bekdaş, Sinan Melih Nigdeli
  Challenge Journal of Concrete Research Letters (2023) 14(4) 96-106
  In this study, algorithms with two objective functions are defined considering the TS500 (2000) (Reinforced concrete structures design and construction rules) and TBDY (2018) (Turkey Building Earthquake Regulation) standards for rectangular beam design. These ...