International Journal of Oil, Gas and Coal Engineering

Volume 12, Issue 3, June 2024

  • Research Article

    Study on Roadway Layout and Supporting Method of High Intensity Mining Disturbance Bottom Coal Recovery Working Face (A Case Study in Xiagou Mine)

    Yuqing Duan*, Gang Han, Xiaoqi Hao

    Issue: Volume 12, Issue 3, June 2024
    Pages: 63-74
    Received: 22 July 2024
    Accepted: 12 September 2024
    Published: 10 October 2024
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    Abstract: After more than ten years of mining, the subsequent replacement resources of 4 # coal in Xiagou Mine are insufficient. In order to ensure the normal production of the mine, Xiagou Coal Mine needs to recycle the lower layer resources of 4 # coal seam. The design issue of the roadway layout and support mode for the bottom coal recovery left by the st... Show More