Reaserch suggestions for mineral additives from economic and technical aspects of roller compacted concrete - Tan My dam in Ninh Thuan province

Abstract

     In the roller compacted concrete, mineral additives Puzzolan and fly ash have replaced about 25 ÷ 30% of cement compared to conventional concrete. The mineral additives greatly affect the mechanical properties of roller compacted concrete. From economic and technical aspects of roller compacted concrete for works, suggestions for mineral additives for roller compacted concrete of Tan My dams in Ninh Thuan province have been made.