【摘 要】
：
This study, a first contribution to research into low cost alternative cements explores the use ot various tractions of industrial by-products such as fly a
【机 构】
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Cements and Recycling Materials Department, Eduardo Torroja Institute for Construction Science (IETc
【出 处】
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The 14th International Congress on the Chemistry of Cement (
论文部分内容阅读
This study, a first contribution to research into low cost alternative cements explores the use ot various tractions of industrial by-products such as fly ash deposited in landfills.This new cement has less carbon footprint than the conventional material (OPC).A landfill located in Aliaga in the Spanish province of Teruel, used by a nearby coal-fired power plant, was characterised to study the possible pozzolanicity of the ash and slag deposited there, with particle sizes ranging from >10 mm to 0.032 microns.A laboratory scale plant was specifically designed to separate the materials into four particle size intervals (A, B, C and D) for the study.
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