Page 48 - Design Considerations Based on Quantitative Risk Assessments for Slopes

Quantitative Risk Assessment

Travel Distance

▪ Geometrical Approach:

Empirical expression based

on the inverse relationship

between the tangent of the

reach angle (H/L) and the

landslide volume

Log (tan a) = A + B Log V

where,

A and B are constants

V is volume of debris