Experiment on Seepage Property and Sand Inrush Criterion for Granular Rock Mass

Table 3

Scheme for seepage tests without sand.

Test number	Size distribution parameter	/mm
()	0.50	147	21.7%
()	0.75	147	21.7%
()	1.00	147	21.7%
()	1.25	147	21.7%
()	1.50	147	21.7%
()	1.00	142	19.0%
()	1.00	137	16.0%
()	1.00	132	12.9%
()	1.00	127	9.4%
(10)	1.00	125	8.2%
(11)	1.50	142	19.0%
(12)	1.50	137	16.0%
(13)	1.50	132	12.9%
(14)	1.50	127	9.4%
(15)	1.50	125	8.2%