Table 6 Parameters for stability calculation.

From: Assessing the rainfall infiltration on FOS via a new NSRM for a case study at high rock slope stability

Rock type

Density (kg/m3)

Uniaxial compression stress (MPa)

Elastic modulus (GPa)

Poisson's ratio

Hoek–Brown strength parameters

GSI

D

mi

Migmatite

2600

62.29

38.72

0.33

35

0.9

12

Porphyrite

2700

79.61

41.19

0.28

45

0.8

15

Granite

2700

83.55

54.13

0.20

50

0

18

Magnetite quartzite

3000

109.32

77.42

0.11

50

0.9

20