Table 13 Area statistics of each hazard level under different rainfall probabilities (km2).

From: Dynamic failure mechanisms and hazard evaluation of rock collapse induced by extreme rainfall in Changbai County highways

Probability

Very low

Low

Medium

High

Very high

Once in 10 years

42.24

136.89

154.85

177.63

118.43

Once in 50 years

19.83

131.43

176.53

113.04

189.45

Once in 100 years

9.81

63.37

144.14

169.23

243.85

Back to article page