Case Study and Numerical Simulation of Excavation beneath Existing Buildings

Table 2

Soil parameters in the numerical analysis.

Soil layer	(kPa)	(kPa)	(kPa)	(kPa)	γ0.7
Miscellaneous fill	4200	2800	10500	31500	0.0002
Clay silt	12600	8400	31500	94500	0.0002
Fully weathered sandstone	18000	12000	45000	135000	0.0002
Highly weathered sandstone	30000	20000	75000	225000	0.0002
Moderately weathered sandstone	60000	40000	150000	450000	0.0002