![一种注浆锚索超前支护回采工作面巷道稳定性评价方法](/CN/2019/1/44/images/201910224628.jpg)
基本信息:
- 专利标题: 一种注浆锚索超前支护回采工作面巷道稳定性评价方法
- 专利标题(英):Method for evaluating stability of grouting anchor cable forepoling stoping working face roadway
- 申请号:CN201910224628.2 申请日:2019-03-23
- 公开(公告)号:CN110119527A 公开(公告)日:2019-08-13
- 发明人: 辛恒奇 , 王维 , 张殿振 , 王琦 , 王雷 , 颜磊 , 江贝 , 郑兴博 , 吕长刚 , 褚恒滨 , 曾昭楠 , 王帅 , 庞继禄 , 莫技 , 王涛 , 韩玉忠 , 郑晨 , 王新稳 , 蒋振华 , 黄玉兵
- 申请人: 新汶矿业集团有限责任公司孙村煤矿 , 新汶矿业集团有限责任公司 , 山东大学
- 申请人地址: 山东省泰安市新泰新汶办事处新矿路401号新矿集团孙村煤矿
- 专利权人: 新汶矿业集团有限责任公司孙村煤矿,新汶矿业集团有限责任公司,山东大学
- 当前专利权人: 新汶矿业集团有限责任公司孙村煤矿,新汶矿业集团有限责任公司,山东大学
- 当前专利权人地址: 山东省泰安市新泰新汶办事处新矿路401号新矿集团孙村煤矿
- 主分类号: G06F17/50
- IPC分类号: G06F17/50
The invention discloses a method for evaluating stability of grouting anchor cable forepoling stoping working face roadway, which comprises the following steps: S1, selecting a working face with the same overall geological condition, and setting a first supporting section and a second supporting section in the stoping direction of the working face; S2, respectively detecting parameter data of thefirst supporting section and the second supporting section; S3, determining equivalent parameters according to the parameter data; S4, respectively establishing stability comprehensive evaluation values R1 and R2 of the first support section and the second support section according to the equivalent parameters; and S5, comparing the value R1 with the value R2 to judge the stability of the roadway.According to the method, the stability evaluation of the grouting anchor cable forepoling stoping roadway is more comprehensive, scientific and reasonable. The working face stoping speed is increased, the labor intensity of workers is reduced, the production cost is reduced, and the economic benefits of a coal mine are increased. The stability of the roadway is improved, and coal mine safety accidents are avoided.
公开/授权文献:
- CN110119527B 一种注浆锚索超前支护回采工作面巷道稳定性评价方法 公开/授权日:2023-04-14