... roadway pillar mining 巷柱式开采 room and pillar mining 房柱式采煤法 ; 房柱式开采 wedge pillar mining method 刀柱法采煤 ...
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文章摘要信息 关键词 ： 房柱式开采 岩层破坏 无梁楼盖 连锁破坏 [gap=595]Keywords : pillars mining；strata failure；non-beam floor；chain destruction
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房柱式开采法 board and pillar method ; bord and wall method ; heading and stall system ; stoop and room
The feasibility that room and pillar mining being applied are gived out in YSF coal field after particular analyzing it’s working principle and the analyse method of pillars’strongth.
论文在详细分析了解小煤矿主要沿用的采煤方法——房柱式采煤法的工作原理基础上,理论分析了煤柱载荷和强度分析方法,研究了煤柱留设要遵循的原则和要求,并结合我国陕北榆神府矿区地质特点,分析了房柱式开采技术在该矿区存在的可行性。
参考来源 - 榆神府矿区小煤矿长壁布置刚性隔离煤柱房柱式开采研究·2,447,543篇论文数据，部分数据来源于NoteExpress
将房柱式开采和膏体充填开采的优点相融合，提出了点柱式膏体充填采煤方法。
We propose a new mining method: point-pillar paste filling based on the combined advantages of room-pillar method and backfilling.
本文研究对减小煤柱尺寸，提高房柱式采煤回采率具有明显的理论指导意义，对解决我国生产矿区面临的不规则区段煤层开采问题具有实际意义。
These studies have evident theoretical significance to decrease coal pillar size and enhance recovery ratio, and practical importance to solve the problems of irregular seam mining in our country.
国外高产高效矿井建设是以单一煤层长壁和房柱式综合机械化为主要开采技术。
The main technology to realize high production and high efficiency in abroad is fully mechanized long-wall mining for a single seam or room-and-pillar mining.
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