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PENGARUH SUBSTITUSI AGREGAT KASAR DENGAN SERAT AMPAS TEBU TERHADAP KUAT TEKAN DAN KUAT LENTUR BETON K-350 Ayu Sucia Rahmi; Sri Handani; Sri Mulyadi
Jurnal Fisika Unand Vol 4, No 3: Juli 2015
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.28 KB) | DOI: 10.25077/jfu.4.3.%p.2015

Abstract

ABSTRAKTelah dilakukan penelitian tentang pengaruh variasi serat ampas tebu terhadap kuat tekan, kuat lentur, porositas dan densitas beton. Beton dibuat menggunakan semen Portland tipe I dengan variasi ampas tebu 0%, 0,5%, 1%, 1,5%. Kuat tekan maksimum diperoleh pada beton dengan serat ampas tebu 0,5 % yaitu 36 MPa. Kuat lentur tertinggi sebesar 4,88 MPa dimiliki beton dengan serat ampas tebu 1 %. Penambahan ampas tebu menurunkan porositas dan densitas beton.Kata kunci: kuat tekan, kuat lentur, densitas, porositas, serat ampas tebu.AbstractThe research on the effects of variation of bagasse to compressive strength, flexural strength, porosity and density of concrete has been conducted. Concrete are from  Portland cement type I with bagasse variation of 0%, 0.5%, 1% and 1.5%. Maximum compressive strength (36 MPa) obtain on concrete with bagasse of 0.5 %. The highest flexural strength (4.88 MPa) obtain on bagasse of 1 %. Additon of bagasse, caused decreasing of porosity and density of concrete. Keywords: compressive strength, strong flexural, porosity, density, bagasse 
Co-Authors Ayu Sucia Rahmi Sri Handani