Stochastic Inversion Method for Concrete Dams on the Basis of Bayesian Back Analysis Theory

Table 2

Initial modulus and ranges of different zones.

Zone	Initial modulus (GPa)	Range of modulus mean value (GPa)		Range of modulus variable coefficient		Range of correlation distance (m)
		Min	Max	Min	Max	Min	Max
Zone A	27.2	10.0	40.0	0.02	0.3	0.2	10
Zone B	24.1	10.0	40.0	0.02	0.3	0.2	10
Zone C	35.4	10.0	40.0	0.01	0.2	0.2	10
Foundation	26.0	15.0	35.0	0.05	0.3	30	80
Reservoir basin	20.0	10.0	30.0	0.05	0.3	30	80