DH Chisholm

This report examines the feasibility of producing high-strength reactive powder concrete (RPC) with domestically available materials.The effect of a number of mix process variables was investigated in small-scale laboratory trials....

A series of concrete blocks, made from cement blended with slag, silica fume or natural silica pozzolan SCMs, were placed on exposure sites corresponding to the C, B2 and B1...

A study of concrete made with polystyrene beads as aggregate was carried out. Three different densities were investigated, and at each density, mixes both with and without fly ash were...