Abstract
Filler is a substance that serves as charger cavities of an asphalt mixture. Kinds of filler that can be used are: stone dust, lime extinguished, Portland cement (PC), etc. A small percentage of the filler for asphalt mixture does not mean that does not have a great effect on the properties of Marshall. The erruption of mount Sinabung some time ago at the Tanah Karo, North Sumatra lot leaving the material shed from the eruptions. Then there are around limestone hill in Sipoholon, North Tapanuli Regency, North Sumatera Province too many underutilized by society around. This paper attempts to compare the filler test result from authors with volcanic ash and lime ash againts rock ash as filler AC-BC by researchers previously with only using volcanic ash againts rock ash as filler in AC-WC. The goal from this paper is to knowing if the authors make a volcano ash and lime ash as a filler but this use in ACWC, would be same with the result marshall test requirement from researchers previously. In the step the authors collected result Marshall Test from researches previously. Then Compare with the authors research result [1-3], with provison mix parameter such as compareThe optimum asphalt content from each. Then compare from the result percentage marshall test from authors which make percentage filler from 0-6% and previously researches from 0-4%. The result from requirement marshall test from percentage marshall AC-BC from 0-6%. The Authors earn 4% while previous research AC-WC earn 3% which eligible from marshall test requirement. It can be concluded that make differences mix formula with Volcano ash againts Lime ash or without fly sand from percentage marshall test requirement. Then The layer is same with previous researchers is AC-WC. It would be same result by previously researchers where the result is 3% from percentage marshall test requirement from 0-6%. it could be happen because from gradation mixing factor from specification requirement from Highway departement in Indonesia.
Highlights
Issue backgroundFiller is a substance that serves as charger cavities of an asphalt mixture
This person make a reseach about hotmix Laboratory AC-WC by added Filler from Volcano ash, which the filler content result from marshall requirement is 3%
From my research about hotmix laboratory AC-BC by added Filler from Volcano ash and Lime ash, which the filler content result from marshall requirement is 4%
Summary
Filler is a substance that serves as charger cavities of an asphalt mixture. Kinds of filler that can be used are: stone dust, lime extinguished, Portland cement (PC), etc. This paper attempts to compare The filler test result from Authors with volcanic ash and lime ash againts rock ash as filler AC-BC by researchers previously with only using volcanic ash againts rock ash as filler in AC-WC [4,5]. There was a previous resarch who conducted by undergraduated student and my previous research too when I’m still undergraduated student This person make a reseach about hotmix Laboratory AC-WC by added Filler from Volcano ash, which the filler content result from marshall requirement is 3%. The goal from this paper is to knowing if the authors make a volcano ash and lime ash as a filler but this use in AC-WC,would be same with the result marshall test requirement from researchers previously
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