Use of Waste to Energy Bottom Ash as an Aggregate in Portland Cement Concrete: Impacts of Size Fractionation and Carbonation
| Autor: | Timothy G. Townsend, Jerry M. Paris, Justin G. Roessler, Benjamin E. Watts, Christopher C. Ferraro |
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| Rok vydání: | 2016 |
| Předmět: |
Environmental Engineering
Aggregate (composite) Waste management Renewable Energy Sustainability and the Environment Carbonation 0211 other engineering and technologies 02 engineering and technology Pozzolan 010501 environmental sciences 01 natural sciences law.invention Waste-to-energy Portland cement Compressive strength law Bottom ash Fly ash 021105 building & construction Environmental science Waste Management and Disposal 0105 earth and related environmental sciences |
| Zdroj: | Waste and Biomass Valorization. 7:1521-1530 |
| ISSN: | 1877-265X 1877-2641 |
| Popis: | The use of alternatives, especially recycled materials, as substitute to naturally mined aggregates in concrete is an issue that is garnering more consideration with respect to the construction industry. This research contribution presents work in which bottom ash from a waste to energy facility was used as a partial aggregate replacement in Portland cement concrete (PCC). Compressive strength testing of specimens demonstrated a decrease in strength with increasing ash replacement percentages. This effect was significantly larger for the samples containing |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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