Laboratory Model Tests on Flow Erosion Failure Mechanism of a Slope Consisting of Anqing Group Clay Gravel Layer

Table 3

Analysis of the influencing factors of the infiltration rate in stable stage.

Test number	Gravel content (%)	Slope ratio	Rainfall intensity (mm/h)	The stable runoff rate (mm/h)
A	30	1 : 0.5	180	39.8
B	50	1 : 0.5	100	37.4
C	70	1 : 0.5	140	42.1
D	30	1 : 1.5	100	23.4
E	50	1 : 1.5	140	28.91
F	70	1 : 1.5	180	31.2
G	30	1 : 2.5	140	33.9
H	50	1 : 2.5	180	35.4
I	70	1 : 2.5	100	31.4
T1	97.1	119.3	92.2
T2	101.71	83.51	104.91
T3	104.7	100.7	106.4
m1	32.37	39.77	30.73
m2	33.90	27.84	34.97
m3	34.9	33.57	35.46
	2.53	11.93	4.73

Note: T1, T2, T3, m1, m2, m3, and have the same meanings and methods as in Table 2.