PERANAN ABU SEKAM PADI UNTUK MENGURANGI POROSITAS CONBLOCK RINGAN SEKAM PADI
Abstract: This research aimed
to determine the role of rice husk ash as pozzolanic material in reducing
porosity of lightweight rice husk-conblock. Rice husk ash was obtained by
burning rice husk conventionally in kiln drum and subsequently followed by
burning in furnace of 1400 Barnsted Thermolyne Type at temperature 600 oC for 2
hours. Sample test preparation and procedure of porosity was adopted from ASTM
C 140. Rice husk ash significantly reduced the porosity at all treatment
combinations of rice husk ash percentage, but the lower porosity (31 %)
obtained by using rice husk ash of 20 %.
Penulis: Bakri
Kode Jurnal: jpkehutanandd120064
