山东煤炭科技Issue(9):23-24,27,3.DOI:10.3969/j.issn.1005-2801.2015.09.12
大埋深大采高工作面矿压规律现场实测分析
Analysis of ground pressure regularity of large mining height face
李治纬1
作者信息
- 1. 山东能源临沂矿业集团有限责任公司,山东临沂 276017
- 折叠
摘要
Abstract
In order to master the regularity of underground pressure and provide technical reference for the surface and subsequent mining; This paper is mainly carried out the hydraulic working resistance of support monitoring by monitoring system, and the observations show that roof ifrst weighting step distance is 33~36m and The basic periodic roof weighting step distance is 13~15m on average.关键词
支架工作阻力/初次来压/周期来压/初撑力Key words
working resistance of support/first weighting/periodic weighting/setting load分类
矿业与冶金引用本文复制引用
李治纬..大埋深大采高工作面矿压规律现场实测分析[J].山东煤炭科技,2015,(9):23-24,27,3.