摘要
结合工程实际,分析了现有矿用液压支架装置中主要的结构类型、性能特点,并根据井下围岩结构特点,分析了液压支架与围岩之间存在的关系。以此为基础,探讨了矿用液压支架在实际工程中的选择原则和考虑因素,为企业实际工程中正确、合理选择液压支架提供理论指导。
Combined with the engineering practice, the main structural types of the existing hydraulic support devices for mining are discussed in detail. according to the types and performance characteristics of the support, the relationship between the hydraulic support and the surrounding rock is analyzed according to the structural characteristics of the underground surrounding rock. based on this, the selection principle and consideration factors of the hydraulic support for mining in practical engineering are discussed as to provide theoretical guidance for the correct and reasonable selection of hydraulic support in the actual engineering of enterprises.
作者
史佩玉
Shi Peiyu(Yangquan Coal Industry Group Huayue Machinery Co.,Ltd.,Yangquan Shanxi 045000)
出处
《机械管理开发》
2020年第7期273-274,共2页
Mechanical Management and Development
关键词
煤矿
液压支架
围岩
coal mine
hydraulic support
surrounding rock