Feasibility Study on Concrete Made with Substitution of Quarry Dust: A Review
نویسندگان
چکیده
Concrete mechanical properties could be improved through adding different materials at the mixing stage. Quarry dust (QD) is waste produced by manufactured sand machines and comprise approximately 30–40% of total quantity QD generated. When it dries, transforms into a fine that poses tremendous hazard to environment contaminating soil water seriously endangering human health. utilization in concrete one best options. Though lot scholars focus on imitation concrete, knowledge scattered, detailed review required. This collects information regarding QD-based including fresh properties, strength, durability, microstructure analysis. The results indicate suitable for certain extent, but higher percentages adversely affect due absence fluidity. also indicates up 40–50% substitution as aggregate can utilized with no harmful effects strength durability. Furthermore, although possesses cementitious used cement substitute some less research has explored this area.
منابع مشابه
A Study on Strength of Concrete With Partial Replacement Of Cement With Quarry Dust And Metakaolin
Concrete a composite material made from cement, water, fine aggregate and coarse aggregate. But present researchers are in interest of finding new cement materials by waste materials or waste products produced from industries which are harmful to environment. The present paper deals with partial replacement of cement with quarry dust and metakaolin which are having silica used as admixture for ...
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ژورنال
عنوان ژورنال: Sustainability
سال: 2022
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su142215304