特厚煤层综放工作面大断面巷道快速掘进支护技术研究  

Research on fast driving support technology of large section roadway in full-mechanized caving face of super thick coal seam

作　　者：阚磊 刘凯璇 吴城乐 林科文 KAN Lei;LIU Kaixuan;WU Chengle;LIN Kewen(Madiliang Coal Mine,Inner Mongolia Intelligent Coal Co.,Ltd.,Ordos,Inner Mongolia 017100,China;State Key Laboratory of Coal Resources and Safe Mining,China University of Mining and Technology,Xuzhou,Jiangsu 221116,China;School of Mining Engineering,China University of Mining and Technology,Xuzhou,Jiangsu 221116,China)

机构地区：[1]内蒙古智能煤炭有限责任公司麻地梁煤矿,内蒙古自治区鄂尔多斯市017100 [2]中国矿业大学煤炭资源与安全开采国家重点实验室,江苏省徐州市221116 [3]中国矿业大学矿业工程学院,江苏省徐州市221116

出　　处：《中国煤炭》2025年第2期59-69,共11页China Coal

摘　　要：针对特厚煤层大断面巷道快速掘进支护技术,提出一种“高效能、低密度”的创新支护方案。通过理论分析、数值模拟和现场实测相结合的方法,对大断面煤巷快速掘进及锚网索支护参数进行了优化研究。研究聚焦于提高巷道掘进的安全性与效率,通过动态信息设计法优化支护技术方案,实现高性能支护构件的合理应用。数值模拟和现场监测结果均验证了所提方案能有效提升巷道围岩稳定性,加快掘进速度。This study focuses on the rapid driving support technology for large section roadways in super thick coal seams,proposing an innovative"high efficiency,low density"support scheme.By integrating theoretical analysis,numerical simulation,and on-site measurements,the research optimizes the rapid driving parameters and anchor net cable support parameters for large section coal roadways.The study aims to enhance the safety and efficiency of roadway driving by optimizing the support technology scheme through a dynamic information design method,ensuring the rational application of high-performance support components.Both numerical simulation and on-site monitoring results have verified that the proposed scheme effectively enhances the stability of surrounding rock and accelerates the driving speed.

关 键 词：特厚煤层 快速掘进 数值模拟 围岩支护 有效锚固 

分 类 号：TD353.6[矿业工程—矿井建设]