PEMANFAATAN LIMBAH ABUBATU SEBAGAIBAHAN PENGISI DALAM PRODUKSI SELF-COMPACTING CONCRETE

Abstract

Abstract
limestone powder has been the traditional material used in
controlling the segregation potential and deformability of fresh self
compacting concrete (SCC). This paper deals with the utilization of
alternative materials, such as quarry dust, for SCC applications. This
experimental tests aimed to observe the effects of stone dust role in
SCC, that utilized by addition and partial replacement ranging from 0%.
12,5%
, 25% and 37,5% based on the weight of portland cernent
material. The tests were done on compressive strength and splitting
tensile strength using three standard cylinder specimens for each data.
Test results indicate that stone dust could improve the compressive
strength of see by addition method with the optimum dosage in 25°/~
addition by weight of cement, but all test results indicate that stone dust
will decrease the splitting tensile strength of see both in addition and
partial replacement method.
Keywords: self compacting concrete, filler, stone dust.
compressive strength, splitting tensile strength.