伞型钻架和中心回转抓岩机在某铀矿冶工程336竖井施工中的应用  

Application of umbrella-type drilling frame and centre-rotary grab loader to No.336shaft construction of a uranium project

作　　者：李振宗 吴扬国 余兴 唐昭辉 

机构地区：[1]中核韶关金宏铀业有限责任公司,广东韶关512000 [2]湖南核工业建设有限公司,长沙410000

出　　处：《铀矿冶》2013年第3期116-118,123,共4页Uranium Mining and Metallurgy

摘　　要：打眼爆破和出渣是竖井基岩施工中决定进度的重要环节。在某铀矿冶工程336竖井施工中采用了伞钻和抓岩机施工技术,使竖井基岩施工进度大大加快。实践表明,这项技术在该工程施工中的应用是成功的,为今后铀矿山竖井施工应用这项技术积累了经验。Umbrella-type drilling frame and centre-rotary grab loader were used in the No. 336 shaft construction of a uranium project to speed up the construction progress. Practice shows that the construction time was shortened and the labor intensity of workers was significantly reduced by using umbrella-type drilling frame and centre-rotary grab loader with good results.

关 键 词：伞钻 抓岩机 铀矿山竖井施工 应用 

分 类 号：TD421.7[矿业工程—矿山机电] TD262.33