摘要
介绍了东曲煤矿28802工作面的地质构造、水文地质等基本情况,进一步分析了液压支架的构造、工作原理、设计要求、选用情况及相关参数设计,研究了锚杆对工作面的加强支护设计,以期为工作面的支护设计提供一定的参考。
The basic situation of geological structure and hydrological geology of 28802 working face of Dongqu coal mine is introduced,the structure,working principle,design requirements,selection and design of relevant parameters of hydraulic bracket are further analyzed,and the design of anchor rod reinforced support for working face is studied,so that this design analysis can provide some reference for the design of working face support.
作者
李勇
Li Yong(Xishan Coal and Power Dongqu Mine,Gujiao Shanxi 030200)
出处
《机械管理开发》
2021年第10期31-33,共3页
Mechanical Management and Development
关键词
地质构造
水文地质
支护设计
锚杆加强支护
geological structure
hydrological geology
support design
anchor rod reinforced support
