上向进路胶结充填法的工艺改进  

The Improvement of Upward Drift Stoping and Cemented Fill ing Technology

作　　者：郭析兴[1] 李向东[2] 

机构地区：[1]黄沙坪铅锌矿,湖南郴州424421 [2]长沙矿山研究院,湖南长沙410012

出　　处：《矿业研究与开发》2000年第6期3-5,共3页Mining Research and Development

摘　　要：廉江银矿在试验与推广上向进路胶结充填采矿法的过程中 ,对进路回采、爆破、充填等工艺环节进行了改进 ,保证了用该采矿方法能够安全、充分、合理地回采难采矿体。In the process of testing and popularizing upward drift stoping and cemented filling,Lianjiang Silver Mine started improving the technologic links of drift stoping,blasting and backfilling etc.,thus ensurin g that the trouble orebodies could be safely,fully and reasonably exploited with this mining method.

关 键 词：上向进路胶结充填采矿法 进路回采 爆破技术 充填技术 

分 类 号：TD853.343[矿业工程—金属矿开采]