Table 6.

Shearing stress for different mixing ratios.

Parameter	Vertical pressure p/kPa	0%	10%	20%	30%	40%	50%
Shearing stress τ/kPa	100	9.6	12	15.6	18	20.16	24
	200	18	26.4	30	32.4	36	45.6
	300	28.8	37.2	42	46.8	56.4	62.4
	400	36	46.2	50.4	55.2	60	73.2