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

Table 8

Reasonable service life of slope engineering.

Design service life of buildings (structures) (years)	Safety grade of buildings (structures)	Example	Length of service (years)
100	First degree	Landmark buildings and important buildings	>100
50	Second degree	Ordinary houses and structures	>50
25	Third degree	Or small temporary storage buildings.	>25