Overlying Strata Movement Laws Induced by Longwall Mining of Deep Buried Coal Seam with Superhigh-Water Material Backfilling Technology

<div>Coal seam comprehensive histogram and UDEC numerical simulation model.</div>

Advances in Civil Engineering

Figure 1: Overlying Strata Movement Laws Induced by Longwall Mining of Deep Buried Coal Seam with Superhigh-Water Material Backfilling Technology 