放顶煤仰采工作面液压支架支护与设计探讨  

Discussion on support and design of the powered support for the top-coal caving of up-dip mining face

作　　者：陈学敏[1] 孟二存 张银亮 

机构地区：[1]霍州煤电集团机电修配分公司,山西霍州031412 [2]煤炭科学总院北京开采所,北京100013

出　　处：《煤矿机械》2004年第3期46-47,共2页Coal Mine Machinery

摘　　要：通过对仰采放顶煤工作面煤壁支护、放顶煤问题、液压支架设计等方面的分析 ,说明在仰采工况下控制煤壁片帮方法以及液压支架设计、后部输送机布置应采取的措施。Through analyzing the problem of the coal wall support,top-coal caving and the design of powered support,the author explains the method to control the coal slabbing and the measure of powered support design and the collocation of the rear transport pan.

关 键 词：放项煤 仰采 缓倾斜 煤壁 液压支架 

分 类 号：TD355[矿业工程—矿井建设]