Measurement and Analysis of Settlement Induced by Rectangular Pipe Jacking in Silt Stratum

Table 2

Physical mechanics parameters of soil layers.

Name	Height	Thickness	Moisture rate	Natural density	Void ratio	Cohesion	Internal friction angle
		h (m)	ω0 (%)	ρ (g/cm^3)	e----	C (kPa)	φ (°)
Plain fill	3.5	3.66	30.4	1.92	0.865	27.9	16.8
Clay	−0.16	2	26.2	1.99	0.737	41.4	15.7
Silty clay & silt	−2.16	1.3	30.0	1.92	0.841	16.8	22.7
Silt & soil	−3.46	4.4	30.2	1.91	0.836	4.6	31.4
Silt	−7.86	4	28.9	1.94	0.789	3.8	33.4
Fine silty clay	−11.86	5.7	29.9	1.93	0.840	25.7	17.7