摘要
文章对主焦煤矿大断面综采切眼联合支护技术进行了深入研究,采用矿工钢、锚索与单体支柱联合支护形式在厚煤层大断面综采切眼的成功实践,证明了该项技术是一种经济、实用、安全、有效的厚煤层大断面切眼支护技术,为今后在同类条件下施工大断面切眼提供了有力的技术保障。
This paper studied on main coke large sections cut eye combined support technologies. The successful practice of large sections cut eye which adopts miners steel, anchor with monomer pillar combined support form in thick coal seam mining proved that the technology is an economic and practical, safe and effective thick coal seam large sections cut eye supporting technology, which provided a powerful technical support for the future in the similar conditions of large sections cut eye.
出处
《价值工程》
2010年第36期216-217,共2页
Value Engineering
关键词
厚煤层
大断面
切眼支护技术
研究
实践
thick coal seam
large sections
cut eye supporting technology
research
practice
