From: Experimental Investigation on Bond, Microstructure and Durability of Expired Hardened Cement Blended with Ground Granulated Blast Furnace Slag as Partial Replacement of Cement in High-Strength Concrete
S. no.
Mix code and percentage replacement
Penetration depth(mm)
Maximum
Average
1
MCc (0%)
10
8
2
MR1 (15%)
9
6
3
MR2 (20%)
7
4.33