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

Table 13

Target reliability index of slope.

Length of service (years)	Security level/phase
	I	II	III
25	3.2	2.7	2.2
50	3.7	3.2	2.7
100	4.2	3.7	3.2