Research on the Reasonable Width of the Waterproof Coal Pillar during the Mining of a Shallow Coal Seam Located Close to a Reservoir

<div>Variations in the horizontal displacements of the monitoring points with the coal pillar width.</div>

Advances in Civil Engineering

Figure 8: Research on the Reasonable Width of the Waterproof Coal Pillar during the Mining of a Shallow Coal Seam Located Close to a Reservoir 