Research Article

Stability Assessment of Dangerous Rock Mass of an Overhanging Slope in Puerdu Town, Southwestern China

Table 5

Characteristic parameters of tipping-type dangerous rocks.

Dangerous rock mass numberW2W5
Characteristic parameters

Weight per unit length (t)465.5364.3
Dip angle of the fracture surface (°)89.083.0
Hydrostatic pressure (kN)106.754.8
Earthquake force (kN)558.6437.2
[σt] (kPa)390.8390.8
H − e (m)9.08.0
Overturning moment7550.611,723.9
Resistance moment15,832.212,694.1