期刊文献+

垫板的压缩性能对弧板支护的影响

The Influence of the Compressive Function of the Crush Board on the Segmetal Closed Avch Support
下载PDF
导出
摘要 描述了垫板的压缩性能特点,结合岩体流变模型分析了弧板支架与围岩的相互作用,并且分析了垫板种类对弧板支架刚度、安设时间、承载能力、弧板节数的影响。 A brief description has been made on the compressive characteristics of the crush board. By means of the rehologic model of the rock strata, the dynamic interaction between the support and the surrounding rock has been analyzed. The influence of the type of the crush board on the support rigidity, support time, bearing capacity as well as the guanity of the segmetal arches have been analyzed in detail. With some examples, the practicality of results has been illastrated.
作者 高明中
机构地区 淮南矿院采矿系
出处 《阜新矿业学院学报》 1997年第1期60-64,共5页
关键词 垫板 弧板支护 压缩性能 工作支护 crush board compression segmetal arch support
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部