节点文献
增压式支柱阻力、刚度检测仪的研制
The Study of Increasing-pressure Type Detecting Equipment to Prop Resistence and Rigidity
【摘要】 介绍了作者新研制的ZYJ—I型增压式单体液压支柱阻力、刚度检测仪工作原理、结构及性能,并简述了该队器现场测试结果。
【Abstract】 This paper introduces a kind of increasing-pressure type derecting equipment to ausistence and rigidity of hydraulic prop and its working method and structure In the paper, the authors simply discuss the scene-site testing result of this equipment.
【关键词】 增压检测;
支柱阻力;
支护刚度;
顶板管理;
【Key words】 increasing-pressure testing; prop resistence; support rigidity; roof manage;
【Key words】 increasing-pressure testing; prop resistence; support rigidity; roof manage;
- 【文献出处】 阜新矿业学院学报(自然科学版) , 编辑部邮箱 ,1995年02期
- 【分类号】TD326.2
- 【下载频次】23