A Risk Assessment Model for Dam Combining the Probabilistic and the Nonprobabilistic Methods

Table 2

Statistics of dam material parameters.

Parameter variable	Mean,	Standard deviation,	Distribution type	Variable interval
	23.5	0.47	Normal distribution
	0.15	0.0375	Normal distribution
	1.1	0.18	Normal distribution
	1.0	0.32	Lognormal distribution