An Experimental Investigation on the Mechanical Properties of Gangue Concrete as a Roadside Support Body Material for Backfilling Gob-Side Entry Retaining

<div>GER of gob roof managed by different methods. (a) GER with roof managed by caving method. (b) GER with roof managed by backfilling method.</div>

Advances in Materials Science and Engineering

fig1

Figure 1

Figure 1: An Experimental Investigation on the Mechanical Properties of Gangue Concrete as a Roadside Support Body Material for Backfilling Gob-Side Entry Retaining 

Figure 1 | An Experimental Investigation on the Mechanical Properties of Gangue Concrete as a Roadside Support Body Material for Backfilling Gob-Side Entry Retaining 