Cement Sand Bricks Using Quarry Dust Rise Husk Pdf

Comparative analysis on the effects of partial replacement of sand with quarry dust sourced from two different quarries on the properties of concrete.Dr.Eng.Manguriu.En251-17292010 comparative study of pine tree extract admixture and the conventional pozzolith admixture on the properties of fresh and hardened concrete.Mr.B.Odero dr.Eng.