Temperature/˚C

Elasticity modulus/GPa

Poisson’s ratio

Apparent cohesion

/MPa

Coefficient of thermal expansion/1.0e−5/˚C

30

9.8

0.24

8.8

6.70

45

6.8

0.31

7.5

9.41

60

4.5

0.35

5.5

13.75