Experimental Study of Seepage Characteristics of Filling Structures in Deep Roadway

Figure 5

Water quality condition during the process of water inrush from filling medium.

(a) seepage pressure loading rate 10 kPa/min (30% kaolin content)

(b) seepage pressure loading rate 80 kPa/min (30% kaolin content)

(c) seepage pressure loading rate 10 kPa/min (20% kaolin content)

(d) seepage pressure loading rate 80 kPa/min (20% kaolin content)

(e) seepage pressure loading rate 10 kPa/min (10% kaolin content)

(f) seepage pressure loading rate 80 kPa/min (10% kaolin content)