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description Journal article public Poli-Teknologi

Kualitas Beton Aspal Dengan Filler Limbah Debu Spons Pengolahan Bijih Besi

Amalia Amalia, Supriyan D.
Published 2014

Abstract

This study aims to investigate the properties of asphalt concrete using filler dust sponge compared to asphalt concrete with portland cement filler . The results showed that ( 1 ) On the asphalt concrete mixture with a sponge dust filler , bitumen content required more than mix with cement filler . ( 2 ) asphalt concrete mixes with dust sponge filler has higher durability than mix with cement filler . ( 3 ) asphalt concrete mixes with dust sponge filler stability and melting has a value lower than the mixture with cement filler . ( 4 ) In terms of the value of Marshall Quotientnya , mix with dust sponge filler has a higher stiffness compared with a mixture of portland cement filler ( 5 ) Dust sponge can be used as a filler in asphalt concrete mixtures with good performance , which meets the standards of Highways . ( 6 ) The use of sponge dust as filler in asphalt concrete , asphalt content that does not require much different with portland cement filler to achieve the optimum bitumen content .

Keywords: asphalt concrete, dust sponge, filler, portland cement, stability

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