Comparative Study of Crack Width Prediction Models for Reinforced Concrete Beams
Bajram Shefkiu
Crack-width control is a critical serviceability limit state (SLS) requirement in reinforced concrete (RC) structures, as excessive cracking can compromise durability and accelerate reinforcement corrosion. This study evaluates the accuracy of crack width prediction models within major international design standards. An experimental investigation was conducted on a RC beam subjected to four-point bending, where crack propagation, beam deflections, and reinforcement stresses were monitored throug