Properties evaluation of silica-alumina based concrete: Durability and environmental friendly performance
作者： Na Zhang , Hongxu Li , Dandan Peng , Xiaoming Liu
DOI: 10.1016/J.CONBUILDMAT.2016.04.043
关键词:
摘要: Abstract An eco-concrete prepared by silica-alumina based cementitious material was developed and defined as concrete. Systematic properties investigation showed that the concrete exhibited good mechanical properties, low shrinkage strain superior durability including strong resistances to water penetration, carbonation, chloride freezing-thawing seawater attack. These excellent performances can be related fact it a dense compacted interfacial transition zone between matrix aggregate, had refined pore structure. Leaching toxicity radioactivity results indicated is environmentally acceptable.
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