空气间隔装药结构在某铀矿井分区接顶工艺中的应用  

Application of charging structure with air space to stope roof-contacted technique in a uranium mine

作　　者：高永学 寇子顺[2] 李羽[2] 

机构地区：[1]中核浙江衢州铀业有限责任公司,浙江衢州324008 [2]核工业北京化工冶金研究院,北京101149

出　　处：《铀矿冶》2011年第3期120-123,共4页Uranium Mining and Metallurgy

摘　　要：针对某铀矿井-135-2水力尾渣充填采场的接顶工艺存在的安全隐患,借鉴国内外对空气间隔装药结构的研究和实践经验,在对该采场的接顶工艺中,初次采用了空气间隔装药技术,取得了较好的效果,为今后的采场接顶提供和积累了经验。Aimed at the potential safety hazards in using stope roof-contacted technique for hydraulic filling with tailings at No.2 mining area of-135 level in a uranium mine,and based on research results and experiences on charging structure with air space at home and abroad,the charging technique with air space was first adopted in roof-contact of the stope,and good results were achived.

关 键 词：空气间隔装药结构 水力尾渣充填 分区接顶 爆破效果 

分 类 号：TD235.4[矿业工程—矿井建设]