"三软"中厚煤层不规则轻放工作面对接回采技术
"삼연"중후매층불규칙경방공작면대접회채기술
Mining technology for face connection between irregular fully mechanized caving mining faces with light hydraulic powered supports in medium thick seam with soft coal, soft roof and soft floor
  • 万方数据
    煤炭科学技术 매탄과학기술
    COAL SCIENCE AND TECHNOLOGY
    2004年 8期 21-23 ,共3页

    洪永远

    홍영원

    "三软"煤层%不规则工作面%轻放 "三軟"煤層%不規則工作麵%輕放
    "삼연"매층%불규칙공작면%경방
    介绍轻放支架在"三软"中厚煤层不规则工作面开采的地质条件、机采炮采配合、下段工作面对接技术,从而积累了经验,为今后不规则轻放回采打下坚实的基础.
    개소경방지가재"삼연"중후매층불규칙공작면개채적지질조건、궤채포채배합、하단공작면대접기술,종이적루료경험,위금후불규칙경방회채타하견실적기출.
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