Hazards and Treatment of Collapsible Loess Foundation on Ultrahigh Voltage Transmission Lines

Table 2

E–v model parameters of loess with different water contents.

Loess state		K (kPa)	n	Rf	c (kPa)	φ (°)	G	F	D
Depths of loess	Water content
2 m	11.2% (natural)	104.41	0.43	0.77	48	28.96	0.20	0.10	3.52
	15%	74.56	0.60	0.74	42	26.41	0.22	0.09	2.55
	19%	66.29	0.60	0.71	35	25.41	0.25	0.11	3.04
	23%	65.32	0.63	0.73	30	24.23	0.26	0.11	3.06
	36.8% (saturated)	52.39	0.64	0.71	34	23.91	0.28	0.10	2.57
4 m	10.8% (natural)	153.61	0.32	0.82	55	29.18	0.17	0.09	3.48
	15%	143.95	0.33	0.87	48	28.96	0.20	0.09	3.81
	19%	110.51	0.39	0.84	41	28.00	0.21	0.09	3.59
	23%	76.06	0.53	0.83	33	27.09	0.24	0.10	3.98
	39% (saturated)	46.33	0.82	0.70	25	25.00	0.26	0.09	4.23