MSWI Bottom Ash as an Aggregate for a Lightweight Concrete

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This paper is focused on the problem of the lightweight concretes made of the Municipal Solid Waste Incineration (MSWI) bottom ash. Their basic, mechanical and thermal properties were investigated. According to the requirements were designed 7 mixtures and reference made just from natural aggregates. The first 4 mixtures had a higher porosity, which explained good thermal properties, but it had low mechanical parameters. Next 4 mixtures had lower level of porosity and had shown good ultimate stress data.

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254-257

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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