Pengaruh Penambahan Abu Layang (Sio2) Dan Foaming Agent (Ch3(Ch2)16coo-Na+) D…

SUMMARY Palm shell fly ash is a waste generated from the processing of palm oil industry, however, its utilization has not been widely studied. This study aims to utilize fly ash as a substitute for sand in the manufacture of lightweight bricks using the mixing method. This research was conducted with the % weight ratio of cement: foaming agent: sand: the fly ash of 0%, 5%, 10% and 15%. Both th…