EXPERIMENTAL INVESTIGATION ON HIGH PERFORMANCE …
quartz powder (up to 30%) to cement and added super plaster (0.8%). The mix proportion adopted was 1:1.35:0.29:0.8. Compressive and flexural strength test was carried out to evaluate the strength properties of concrete at age of 7 days. Key Words: Quartz Powder, Cement, Fine Aggregate, Coarse Aggregate. 1. INTRODUCTION