Arch Antislide Pile-Wall Structure System: Model and Optimization

Table 1

Characteristics of landslide elements.

Category/location		Lithologic characters	Bulk density	Strength
			γ (kN/m^3)	C (kPa)	φ (°)
Sliding body		Loessial soil	17.94	32	23
Sliding belt	Back	Plastic∼soft plastic loess	—	6.7	15
	Middle	Plastic loess	—	8.0	16
	Front	Gravel soil	—	8.0	6.7
Sliding bed	Back	Old loess	20.1	96	24
	Middle	Old loess	20.1	96	24
	Front	Sandstone (with mudstone)	22	280	42