Investigating Reliability of Duimenshan High Rock Slope in Gejiu, Yunnan Province Based on the Monte Carlo Method

Table 10

Grade of slope disaster.

Disaster grade		I	II	III
Economic losses	Direct	> 1 million yuan	500~1 million yuan	< 500,000 yuan
	Indirect	> 10 million yuan	100~10 million yuan	< 5 million yuan
Harmfulness		Casualties; Equipment loss	Personal injury; Equipment damage	No casualties.; Minor loss of equipment
Overall evaluation		Very serious	Serious	Not serious