近距离煤层综采掩护式液压支架的设计  

Design of protective hydraulic support used for close-range comprehensive coal mining

作　　者：宋德军[1] 苏林军[1] 

机构地区：[1]煤炭科学研究总院太原分院,山西太原030006

出　　处：《矿山机械》2000年第12期19-21,共3页Mining & Processing Equipment

摘　　要：结合大同矿务局近距离煤层综采工作面两柱掩护式液压支架的设计经验，介绍了适用于两种条件近距离煤层顶板支护的两柱掩护式液压支架设计思路。In combination with experiences of Datong Mining Affairs Management Bureau in designing two-column hydraulic supports for comprehensive mining force, the authors introduces the designing thoughts of two-column protective hydraulic supports used for close-range coal head plate support under the two different conditions.

关 键 词：综采工作面 液压支架 设计 支护参数 支护性能 

分 类 号：TD355.41[矿业工程—矿井建设]