贾文安. 余吾煤业南风井立井井筒冻结外壁快速施工技术[J]. 煤矿安全, 2012, 43(2): 50-52.
    引用本文: 贾文安. 余吾煤业南风井立井井筒冻结外壁快速施工技术[J]. 煤矿安全, 2012, 43(2): 50-52.
    JIA Wen-an. Vertical Shaft Freezing and Outside Wall Fast Construction Technology in South Airshaft Well of Yuwu Coal Industry[J]. Safety in Coal Mines, 2012, 43(2): 50-52.
    Citation: JIA Wen-an. Vertical Shaft Freezing and Outside Wall Fast Construction Technology in South Airshaft Well of Yuwu Coal Industry[J]. Safety in Coal Mines, 2012, 43(2): 50-52.

    余吾煤业南风井立井井筒冻结外壁快速施工技术

    Vertical Shaft Freezing and Outside Wall Fast Construction Technology in South Airshaft Well of Yuwu Coal Industry

    • 摘要: 井筒掘砌、冻结外壁采用大吊桶、中心回转式抓岩机、自动配料系统、单缝式液压脱模整体金属(带刃脚)下行模板、强制式混凝土搅拌机等先进机械设备进行快速施工。采用中孔、光面、弱震、弱冲、抗杂导爆管等爆破先进的施工技术,组织优质快速施工,取得了良好的成绩。

       

      Abstract: Fast construction for digging shaft and freezing wall was implemented by using advanced equipment which contained skiphoist,center rotary grasp rock machine,automatic batching system,single-slotted hydraulic stripping overall metal template and forced concrete mixer.Advanced blasting technologies with hole,smooth,weak shock,weak rushed,anti-noise nonel were adopted.Rapid construction with high-quality organization achieved good results.

       

    /

    返回文章
    返回