- 1. Development of new composite cement based on waste rocks from Djebel Onk phosphate deposit (Tebessa-Algeria)
- (Contens №2 2020)
- ... Methodology. A comparative study was conducted on the physical and mechanical parameters of the composite cement based on phosphate waste rocks with cement without additions (CWA) and other cements based on pozzolan and the blast-furnace slag additives. These additives make, respectively, at mass contents of 5, 10, 15, 20, 25 and 30 % for each addition. ...
- Created on 10 May 2020