快速延深竖井技术  

Technique of quick deepening vertical shaft

作　　者：傅东才 杨秀瑛[1] 

机构地区：[1]赤峰柴胡栏子金矿

出　　处：《黄金》1999年第8期26-30,共5页Gold

摘　　要：赤峰柴胡栏子金矿在竖井延深过程中，采用一种特殊方法，不用添置提升设备与开凿辅助工程，使竖井延深速度比普通延深法提高１～２倍，成井造价降低１／２左右。No need to add any lifting equipment and auxiliary workings but employing a special method,the velocity of deepening vertical shaft of Chaihulanzi Gold Mine is 1-2 times greater than the conventional method.This technique is suitable for medium or small sized mines in less degree of mechanized operation.

关 键 词：竖井延深 罐笼提升 安全翻板 一次成井 

分 类 号：TD262.5[矿业工程—矿井建设]