Page 16 - Design Considerations Based on Quantitative Risk Assessments for Slopes
P. 16

Frequency vs Fatality Chart




               Definition






               ▪ Societal risks are most effectively presented in graphical


                     form,  i.e.,  F-N  Chart.                     Such  plots  are  normally  log-log


                     plots with the x-axis representing the consequences, i.e,

                     fatalities or losses and y-axis representing the frequency


                     of occurrence.









                   F                                          Log F








                                   N                                              Log N
   11   12   13   14   15   16   17   18   19   20   21