Mix sample | Type of aggregate | Splitting tensile strength at 28 days (N/mm2) | |
M1 | Basalt | 4.39 | potable water |
4.41 | Sea water | ||
M2 | Crushed concrete | 3.7 | potable water |
3.75 | Sea water | ||
M3 | Crushed marble | 4.9 | potable water |
5.18 | Sea water | ||
M4 | Crushed ceramic | 2.54 | potable water |
2.67 | Sea water |