倾斜煤层综采工作面倒架原因及预防  

Reason and Prevention of Supports Toppling at Fully Mechanized Face in Inclined Coal Seam

作　　者：顾峰[1] 武志俊[1] 

机构地区：[1]淮北矿业集团公司桃园煤矿,安徽宿州234000

出　　处：《煤炭技术》2008年第6期57-58,共2页Coal Technology

摘　　要：对倾斜煤层综采支架从初期安装到生产过程中倒架的原因进行了详细的分析,总结出了确定工作面合理采高、伪斜角并保证工作面输送机平直和支架初撑力,是防治支架倒架的主要办法。From installation to production process, the reasons for supports toppling of fully mechanized mining supports in the inclined coal seam are detailedly analyzed. Determining the reasonable face mining height and pseudo - diagonal, ensuring the strainght face conveyor and initial support force, is the main methods for preventing supports toppling.

关 键 词：倾斜煤层 综采工作面 倒架 防治 

分 类 号：TD355[矿业工程—矿井建设]