Characteristics of the Interface between Bamboo Grids and Reinforced Soil of High-Filled Embankments in Loess Areas

Table 10

Test results of interface friction between reinforcement and soil.

Types of reinforcement	p (kPa)	(kPa)	/°	c (kPa)
Reinforced soil with bamboo tendon grating	100	95.61	33.64	26.02
	200	155.16
	300	224.44
	400	294.32
Reinforced soil with the geogrid	100	81.04	31.71	19.74
	200	143.88
	300	206.48
	400	266.48
Plain soil	100	61.88	26.42	13.84