托顶煤巷道易片冒顶板变形机理与超前导管预注浆控制技术研究 - 陈晓祥; 韩文宇 (河南理工大学学报（自然科学版）, 2024)
Keywords: thick coal seam; 注浆; 帮顶联合控制技术; 顶板破断机理; 超前导管; pre-grouting; 托顶煤巷道; advanced pipe; fracture mechanism of roof; combined control technology of roadway side and roof; 厚煤层; roadway with top coal