EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF .
2015-3-24 · determine the compressive strength of foam concrete by using quarry dust as partial sand replacement material. This report presents the feasibility of the usage of quarry dust as 10 %, 20 %, 30 %, 40% and 50% for sand in foam concrete. Mix design was formulated and developed for four different proportion of quarry dust in foam .alternative material in replacing the use of sand is indeed deem important to be looked into, and if possible should be lightweight. With that in mind, a research was conducted by utilising quarry dust (QD), rice husk (RH) and kenaf powder (KP), which can be considered as waste to overcome the shortage of sand.