Experimental Evaluation of Coffee Husk Ash as a Filler in Hot Mix Asphalt Concrete Productions

The use of coffee husk ash (CHA) as a mineral filler in hot mix asphalt was investigated in this study. Crushed stone dust (CSD) was used as the mineral filler in four distinct serial asphalt concrete samples (5.5%, 6.5%, 7.5%, and 8%) for this purpose. The samples’ ideal bitumen content and Marshal...

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Bibliographic Details
Main Authors: Amare Tilahun Tessema, Natnael Melsew Wolelaw, Getachew Asefa Alene
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2022/6726700
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