In this work 12mm maximum size sedimentary rock aggregate from Nkwere-Ezunaka in Anambra State, Nigeria, was studied in order to determine its suitability for structural concrete production as it has very visible silt content. In so doing sieve analysis test was conducted on the sample of aggregate. The strength of the concrete for a predetermined number of mix proportions was obtained and a mathematical model formed, and optimized.
B .O Adinna, C.M.O Nwaiwu, C. Chijioke (2018); Mathematical Model For The Compressive Strength Of A Sedimentary Rock Aggregate Concrete; International Journal of Scientific and Research Publications (IJSRP)
8(12) (ISSN: 2250-3153), DOI: http://dx.doi.org/10.29322/IJSRP.8.12.2018.p8480