Table 3 Identificated elastic moduli and \(\alpha\) and \(\beta\) of Rayleigh damping.

From: Parameter identification of rock mass in the time domain

 

Elastic modulus

(GPa)

Damping coefficients

 

\(\alpha\) (1/s)

\(\beta\) (s)

Layer1

6.0131

6.3186

1.1569\(\times\)\(10^{-4}\)

Layer2

7.9854

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