Laboratory Model Study on the Pile-Forming Mechanisms and Bearing Deformation Characteristics of CFA Piles

Table 4

Main formation conditions and physical and mechanical parameters.

Layer	Soil type	Thickness (m)	(%)	γ (kN/m^3)	c (kPa)	φ (°)	Es (MPa)
1	Miscellaneous fill	2.0	28.0	19.6	6.0	10.0	6.10
2	Silty clay	2.7	27.7	19.2	36.3	11.4	5.89
3	Mucky silty clay	2.2	45.2	18.3	9.7	3.5	3.31
4	Silty clay	1.2	32.3	18.8	13.7	5.3	4.55
5	Pebble	1.4	18.9	20.8	34.7	5.3	13.15
6	Pebble with clay soil	2.9	24.0	20.0	10.0	25.0	7.48
7	Silty clay	2.2	30.6	19.5	34.3	12.2	6.27
8	Fully weathered sandstone	17.7	18.3	20.7	33.0	18.5	10.00