摘要
介绍了长平矿的工作面地质条件、采煤工艺、设备使用地点和配套设备,以及该工作面配套使用的ZF7200/17/33.5型放顶煤液压支架的技术特征、主要结构特点和使用效果,对同类放顶煤支架的研制有借鉴作用。
This paper introduced the geological conditions, mining technology and equipment of Changping Mine, and put emphasis on the caving hydraulic supports typed ZF7200/17/33.5 used in the working face. The technical characteristics, service conditon and application effect of the hydraulic support were described, which could provide some reference for the development of similar products.
出处
《机械工程与自动化》
2017年第5期206-207,共2页
Mechanical Engineering & Automation
关键词
液压支架
结构
放顶煤
hydraulic support
structure
caving
