Autogenous shrinkage of HPC and ways to mitigate it

Ultra high performance concrete made with rice husk ash for reduced autogenous shrinkage

Ultra High Strength Concrete (UHPC) is generally made with low w/c mixtures and by adding silica fume. Low w/c mixtures, however, exhibit high autogenous shrinkage, while a high amount of silica fume increases the price of these mixtures. For designing ultra high strength mixtures with low autogenous shrinkage and lower costs the possibility of...