期刊文献+

赵庄矿边角煤矸石充填开采技术研究 被引量:4

Study on the Technology of Waste Filling Mining in Boundary Coal at Zhaozhuang Coal Mine
下载PDF
导出
摘要 针对赵庄矿矸石充填开采工作面C5301的具体地质条件,采用"简支梁"理论分析和确定充填开采参数,采用三次充填开采回收煤柱;确定了C5301工作面的巷道布置方式和回采设备;同时分析确定了矸石充填方案。经过经济技术分析,在赵庄矿进行矸石充填开采在技术上是合理的,在经济上是可行的,并为类似条件下的推广应用提供了经验。 According to the concrete geological condition of the waste filling working face C5301,the filling mining parameters are determined by using the simply supported beam theory,three times filling mining is used to recover coal pillar;the roadway layout and the mining equipment of the working face C5301 are determined;the waste filling scheme is also determine.Through the economic and technical analysis,the waste filling mining in Zhaozhuang coal mine is reasonable in technology and feasible in economy,and can be used as references for popularization and application in other fields of similar condition.
出处 《煤》 2012年第1期5-8,34,共5页 Coal
关键词 矸石充填 充填开采参数 巷道布置 回采设备 充填工艺 waste filling filling mining parameters roadway layout mining equipment filling technology
  • 相关文献

参考文献4

二级参考文献27

共引文献1182

同被引文献26

引证文献4

二级引证文献9

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部