摘要
通过对单体液压支柱在井下的实际支护状态和工作特性的分析,提出单体液压支柱回弹区域及其形成的原因,分析其在采场顶板维护中的重要作用。
Through the analysis of the actual imbering condition and working character of single hydraulic brace at the mine, the article put forward the cause of generating the spring-back area of single hydraulic brace and ana lyzed its important functions in maintaining the roof of stope
出处
《鸡西大学学报(综合版)》
2004年第2期41-43,共3页
JOurnal of Jixi University:comprehensive Edition