Page 28 - Design Considerations Based on Quantitative Risk Assessments for Slopes

Frequency vs Fatality Chart

Social Risk Criteria

1.E+00
▪ Tolerable Risk United Kingdom

Frequency of accidents with N or more fatalities per
1.E-01
Criteria of New South Wales & HK
Various 1.E-02 Netherlands

Countries 1.E-03

1.E-04
annum 1.E-05

1.E-06
Source: Trbojevic (2005)
Zielinski & Baecher (2012) 1.E-07

Wong & Lee (1999)
1.E-08
Jonkman et. al. (2011)
1.E-09

1 10 100 1,000 10,000
Number of Fatalities, N