Kajian Ketahanan Kejut Beton Ringan Serat Alumunium Dengan Agregat Alwa
Abstract: This research was
aimed to know the addition of alumunium fiber influence to the impact
resistance of lightweight concrete. In this research, lightweight concrete was
made from cement, water, sand, ALWA (Artificial Lightweight Aggregate) and
Superplasticizer, mix design method was Dreux-Corrise Method. The speciment was
plate with 20 cm diameter and 4 cm high. Variation of alumunium fiber addition
was 0%, 0,35%, 0,75% and 1% cement weight. The test was done after 28 days age
of speciment.
The result showed that the most significant increasing of impact
resistance was obtained on 0,75% alumunium fiber addition, which was 250% for
first crack and 300% for failure
Penulis: Yanuar Haryanto
Kode Jurnal: jptindustridd060062