煤矿安全2017,Vol.48Issue(z1):76-79,4.DOI:10.13347/j.cnki.mkaq.2017.S1.018
高强聚酯柔性网在浅埋深5.0m综采工作面末采贯通中的应用
Application of High Strength Polyester Flexible Net in End-mining Holing-through of Shallow Buried Depth of 5.0 m Fully Mechanized Coal Face
刘建宇 1刘银报1
作者信息
- 1. 神华神东煤炭集团有限责任公司补连塔煤矿,内蒙古鄂尔多斯017209
- 折叠
摘要
Abstract
In the process of end-mining holing-through and roof management,full mechanized coal face uses metal mesh with hydraulic support is high cost of materials,low efficiency of holing-through and poor safety.With the popularization and use of new materials in the mnine,combined with roof management experience and lessons at shallow buried depth of 5.0 m fully mechanized working face in Bulianta Coal Mine,we summarize the specific requirements and matters needing attention,including high-strength polyester flexible mesh order,material preparatiou,transport,construction of lifting anchor cable and other aspects at the period of working face end-mining and holing-through.关键词
高强聚酯柔性网/末采贯通/顶板管理/顶板支护/支护材料Key words
high strength polyester flexible net/end-mining holing-through/roof management/roof support/support material分类
矿业与冶金引用本文复制引用
刘建宇,刘银报..高强聚酯柔性网在浅埋深5.0m综采工作面末采贯通中的应用[J].煤矿安全,2017,48(z1):76-79,4.