Trajectory Analysis and Risk Evaluation of Dangerous Rock Mass Instability of an Overhang Slope, Southwest of China

Table 10

Vulnerability grade of disaster-bearing body.

Level	Grade	Consequences	Score
I	Severe	A small number of people died or a large number of people were seriously injured, and the damage to property was huge	3
II	Moderate	A small number of serious injuries or more minor injuries, resulting in partial property damage	2
III	Mild	There were no or a few minor injuries and little property damage	1