Table 3 Failure of the tested mortar/stone sample formation of cracks and separation of stone/mortar interface (number of freeze-thaw cycles are given)
From: Freeze-thaw durability of repair mortars and porous limestone: compatibility issues
Sample abbreviation | Number of the freeze cycle, when | |
|---|---|---|
Cracks appear between the mortar and the stone | Separation of the stone and mortar | |
A1 | 9 | 12 |
A2 | – | 4 |
B1 | – | 9 |
B2 | 8 | 9 |
C1 | 9 | 10 |
C2 | 5 | 6 |
D1 | 8 | 9 |
D2 | 7 | 8 |
T1 | – | – |
T2 | 16 | 17 |
T501 | – | 19 |
T502 | 20 | 21 |
R1 | – | – |
R2 | – | 23 |
R501 | – | 19 |
R502 | 17 | 19 |
K1 | 8 | 9 |
K2 | 6 | 7 |
K501 | – | 5 |
K502 | – | 4 |