Table 3 Calculated bulk (B), shear (G) moduli for Voigt (V) and Reuss (R) averaging procedure, Young’s modulus (E) and Poisson’s ratio (\(\nu \)), elastic constants and the universal elastic anisotropy index (AU) of lizardite and its chemical substitutions (A3(Si2O5)(OH)4), separated by group.

From: Mechanical Properties of Chemically Modified Clay

A

B V

B R

G V

G R

E H

ν H

c 11

c 12

c 13

c 14

c 33

c 44

c 66

AU

Mga

95.66

80.69

53.85

36.23

115.46

0.28

235.61

85.96

25.05

2.69

118.16

20.92

74.83

2.62

Mg

82.45

62.47

47.21

26.52

95.56

0.28

217.2

76.2

17.0

0.2

87.0

14.3

70.5

4.22

Ca

69.57

55.56

34.99

20.92

72.99

0.31

167.8

65.9

20.9

0.4

75.2

11.4

51.0

3.62

Mn

79.11

62.07

38.45

24.71

82.45

0.31

187.6

80.0

23.5

0.2

82.8

14.0

53.8

3.05

Fe

80.17

69.70

42.62

27.53

91.02

0.30

190.4

69.8

24.4

0.1

103.7

15.4

60.3

2.89

Ni

81.18

65.31

43.50

27.64

91.84

0.29

199.8

71.9

24.6

0.2

88.8

15.6

63.9

3.11

Zn

85.62

65.27

42.04

26.45

89.23

0.30

206.8

90.1

22.4

0.0

87.4

14.9

58.3

3.26

  1. The letter A is the element substituted in the lizardite structure. All data are given in GPa, except νH which is dimensionless.
  2. aCalculated by Mookherjee and Stixrude9.
Back to article page