三山岛金矿海底开采井下沉降特点及影响因素浅析

张国栋,刘佳,马凤山,李光,郭捷

Analysis on the Characteristics and Influencing Factors of Underground Settlement in Submarine Mining of Sanshandao Gold Mine

Guodong ZHANG,Jia LIU,Fengshan MA,Guang LI,Jie GUO

图2 三山岛金矿新立矿区55号勘探线剖面开拓中段示意图

Fig.2 Schematic diagram of several sublevels of profile of No.55 exploration line at the Xinli mining area in Sanshandao gold mine