Table 4 Theoretical crystallization pressure (MPa) calculated by Eq. (7)

From: Crystallization characteristic of sandstone under capillary salt weathering test using different salt property and temperature

Salt

S-35

S-25

S-15

N-35

N-25

N-15

NaNO3

2.00

<0

0.04

71.44

34.93

<0

Na2SO4

41.53

57.39

/

12.41

<0

/

Na2SO4·10H2O

/

/

27.42

/

/

<0