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Oyster Shell in Cement Mortar Strength by Besty My is a document available to read on EtoBox.
1) Oyster shell powder was used as an admixture in ordinary Portland cement to study its effects on strength and stability of cement mortar. 2) Different addition amounts and grinding methods of oyster shell powder were tested. The compressive and rupture strengths of cement mortar with 10% oyster shell powder prepared by wet grinding were close to the original cement mortar without addition. 3) Stability experiments showed cement mortar with oyster shell powder had smooth surfaces without cracks after
- Author
- Besty My
- Language
- EN