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大埋深大采高工作面矿压规律现场实测分析

李治纬

山东煤炭科技Issue(9):23-24,27,3.
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.

山东煤炭科技

1005-2801

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