Performances and Working Mechanisms of Inclined Retaining Structures for Deep Excavations

Table 1

Soil parameters of Haiheyuan project.

Layer number	Soil type	Thickness (m)	γ (kN/m^3)	c′ (kPa)	φ′ (°)	(MPa)	(MPa)	(MPa)	e
1-1	Backfill	1.3	18.50	12.4	16.10	4.38	4.38	26.28	0.94
4–1	Clay	1.9	18	1	28	5.05	5.05	15.15	0.88
6–2	Mucky silty clay	9	18.55	1	26	5.22	4.21	40.58	0.88
6–4	Silty clay	4	19	1	32	17.723	12.406	88.6	0.79