9号煤层顶板管理探讨
赵中伟
（晋能控股煤业集团四明山煤矿，山西 晋城 048000）
摘要： 当前中国煤矿顶板事故频发，严重制约着综采技术的发展和煤炭开采效率，影响企业经济效益。以A 矿9 号
煤层综采工作面为研究对象，介绍了A 矿9 号煤层顶板事故发生类型、发生位置、发生次数等情况，结合专业知识分析
了煤层顶板事故发生的原因，最后指出了煤矿综采工作面顶板管理的有效措施，从而规范煤矿综采工作面的管理，减少
顶板事故的发生，提高企业的经济效益和社会效益，实现可持续安全发展。
关键词： 煤矿；煤层；顶板管理
中图分类号： TD327.2      文献标志码： A      文章编号： 2095-0802-(2022)11-0125-03
Roof Management of 9# Coal Seam
ZHAO Zhongwei
(Simingshan Coal Mine, Jinneng Holding Coal Industry Group, Jincheng 048000, Shanxi, China)
Abstract: At present, the frequent occurrence of roof accidents in China's coal mines seriously restricts the development of fully
mechanized mining technology and coal mining efficiency, and affects the economic benefits of enterprises. Taking the 9# coal
seam fully mechanized working face of A Coal Mine as the research object, this paper introduced the type, location and frequency
of the 9# coal seam roof accidents, analyzed the causes of the coal seam roof accidents in combination with professional
knowledge, and finally pointed out the effective measures for the roof management of the coal mine fully mechanized working face,
so as to standardize the management of the coal mine fully mechanized working face, reduce the occurrence of roof accidents,
improve the economic and social benefits of enterprises, and achieve sustainable and safe development.

 Key words: coal mine; coal seam; roof management