岩浆岩下轻放工作面旋转开采技术  

Revolving Mining Technology on the Lightly Caving Working Face Under the Magmatic Rock

作　　者：杨洪武[1] 

机构地区：[1]淮北矿业集团公司石台煤矿,安徽淮北235053

出　　处：《煤炭技术》2006年第9期44-45,共2页Coal Technology

摘　　要：轻放支架综采放顶煤旋转开采技术在石台煤矿岩浆岩侵蚀且较薄厚煤层2318轻放工作面成功运用,取得了较好的经济效益,对同类条件下轻放旋转工作面的开采具有指导意义。The revolving mining technology of light hydraulic support caving coal has been used successtully at No. 2318 lightly caving working face of the magmatic rock errosion and cover thick coal bed, The good economic efficency in Shitai Coal Mine is obtained. The technology has the guiding significance to the lightly caving workimng face on the similiar condition.

关 键 词：岩浆岩 较薄厚煤层 轻型支架 综采放顶煤 旋转开采 

分 类 号：TD823[矿业工程—煤矿开采]