陕西煤炭2026,Vol.45Issue(4):107-114,8.DOI:10.20120/j.cnki.issn.1671-749x.2026.0419
复杂围岩地质条件下巷道支护参数研究
Roadway support parameters under complex surrounding rock geological conditions
田夫乾 1李洪龙 2郭艺飞 3路学通 4陈国乐5
作者信息
- 1. 兖矿能源集团南屯煤矿,山东济宁 271510
- 2. 山西忻州神达望田煤业有限公司,山西忻州 036699
- 3. 山东敬泰工程科技有限公司,山东泰安 271019
- 4. 山东能源集团西北矿业有限公司,陕西西安 710026
- 5. 新汶矿业集团山东良庄矿业有限公司,山东泰安 271219
- 折叠
摘要
Abstract
The 432 belt crossheading of Tangyang Coal Mine is taken as the research object.The non-production side of the 432 belt crossheading is close to the 431 goaf,the upper part of the roadway is close to the-520 belt roadway,and the geo-logical conditions of the surrounding rock are more complicated.Using theoretical analysis and numerical simulation,the stress environment of the working face is clarified,the reasonable coal pillar width and the safe spacing of the roadway are obtained;we optimize the support parameters and schemes,and determine the parameters and layout of bolts and anchor ca-bles in different areas.Through on-site monitoring of 432 belt crossheading,it is verified that the support effect is good,the deformation of surrounding rock of roadway is effectively controlled,and the safe and efficient production of working face is guaranteed.关键词
复杂围岩地质/围岩破碎带/应力模拟分析/锚网索支护/位移监测Key words
complex surrounding rock geology/surrounding rock fracture zone/stress simulation analysis/anchor net cable support/displacement monitoring分类
矿业与冶金引用本文复制引用
田夫乾,李洪龙,郭艺飞,路学通,陈国乐..复杂围岩地质条件下巷道支护参数研究[J].陕西煤炭,2026,45(4):107-114,8.