| 注册
首页|期刊导航|山东煤炭科技|2404巷过断层带支护工艺优化设计

2404巷过断层带支护工艺优化设计

张林

山东煤炭科技Issue(4):44-45,50,3.
山东煤炭科技Issue(4):44-45,50,3.DOI:10.3969/j.issn.1005-2801.2018.04.020

2404巷过断层带支护工艺优化设计

Optimization Design of the Support Process of 2404 Roadway Passing through the Fault Zone

张林1

作者信息

  • 1. 同煤集团马道头煤业有限责任公司,山西 大同 037100
  • 折叠

摘要

Abstract

In the roadway drivage, if reasonable and effective support measures are not taken when the roadway passes through the fault zone, not only will the drivage efficiency be reduced, the difficulty of roof support be increased, but it's also easy to cause the construction of roadway, broken roof, roof caving, even major coal mine roof accident. To solve these problems, Madaotou Mine, through technical research, optimized the roof support when 2404 roadway of North panel No. 4 passed through fault zone, and it was proved to have achieved a remarkable success.

关键词

巷道/断层/支护/优化

Key words

roadway/fault/support/optimization

分类

矿业与冶金

引用本文复制引用

张林..2404巷过断层带支护工艺优化设计[J].山东煤炭科技,2018,(4):44-45,50,3.

山东煤炭科技

1005-2801

访问量0
|
下载量0
段落导航相关论文