山东煤炭科技Issue(12)：48-49,52,3.DOI:10.3969/j.issn.1005-2801.2016.12.021
老矿井软岩巷道支护形式优化设计
Optimization design of support form of soft rock roadway in old mine
宋佰超 1朱景岩2
作者信息
- 1. 呼伦贝尔学院矿业学院内蒙古海拉尔 021008
- 2. 内蒙古第六地质矿产勘查开发院内蒙古海拉尔 021008
- 折叠
摘要
Abstract
By the concrete analysis of the original coal roadway supporting mine, this paper found out the unreasonable causes, combined with the 28# coal seam occurrence conditions ,put forward the solutions, designed a more reasonable supporting form, and applied to engineering practice, the practice has proved that the design can save capital and improve the safety level of the mine , and ensure the mining speed and ventilation and transportation demand.关键词
软岩/老矿井/支护/优化Key words
soft rock/old mine/support/optimization分类
矿业与冶金引用本文复制引用
宋佰超,朱景岩..老矿井软岩巷道支护形式优化设计[J].山东煤炭科技,2016,(12):48-49,52,3.
