安庆铜矿副井工程延深施工经验与体会

Construction experience for extension of auxiliary shaft in Anqing copper mine

介绍了安庆铜矿副井延深工程中井筒延深，井筒装备改造、地表提升机及井架更换的施工方案。

The construction plan, construction procedure and technical construction measures for shaft extension, shaft installation reconstruction, ground hoist and headframe replacement in auxiliary shaft extension project of Anqing copper mine were introduced in this paper.