Utilization of acid-washed sewage sludge ash as sand or cement replacement in concrete
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DOI: 10.1016/j.resconrec.2021.105943
Abstract: Abstract The transition towards a Circular Economy necessitates the development of methodologies for optimal utilization of secondary resources. One such resource is sewage sludge ash (SSA). SSA can be utilized in construction materials, but as… read more here.
Keywords: replacement; acid washed; sewage sludge; cement replacement ... See more keywords
Analysis of Early-Age Hydration Behavior and Micro-Mechanism of Coral Sand Cement Mortar
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DOI: 10.3390/ma15031074
Abstract: Coral sand cement (CSC) mortar is increasingly used in reef projects, which is prepared by mixing coral sand with cement and water in certain proportions. Considering that early-age hydration behavior is closely related to the… read more here.
Keywords: mortar; csc; sand cement; hydration ... See more keywords