Evaluation on Water Burst(inrush) Risks on 15~# Coal Seam Roof of Shigejie Coal Mine of Shaanxi Lu’’an Group

摘要

Based on the analysis of the hydrogeological conditions and water burst(inrush)conditions on 15~# coal seam roof of Shigejie coal mine of Shaanxi Lu’an Group, this article evaluated the water burst(inrush) risks on 15~# coal seam roof of Shigejie coal mine with the multi-source information composite technology and marked out the zones with medium and small water burst(inrush) risks on 15~# coal seam roof of Shigejie coal mine. The targeted water prevention and control measures were proposed in accordance with the results of research evaluation.