开拓和提升运输系统
据1987年地质矿产部资料统计,我国石英脉型矿床数量占70%,这些矿床规模小,矿脉分布不连续,适宜多井田开拓。开拓系统以平峒、平峒-竖井、竖井-斜井等系统为主。据31个矿山资料统计,平峒开拓占32%;竖井-斜井开拓及单-竖井,平峒-盲井开拓各占12.9%。三山岛金矿为黄金系统首次采用直通地表的斜坡道辅助开拓矿山。竖井提升除广泛采用普通单绳提升外,在焦家金矿和三山岛金矿安装了多绳摩擦提升系统,大水清等金矿将单绳提升改造成摩擦提升,这种先进的提升方式运行安全可靠,经营费用低,减少了进巷工程及相关工程。
Develop and upgrade transport systems
据1987年地质矿产部资料统计,我国石英脉型矿床数量占70%,这些矿床规模小,矿脉分布不连续,适宜多井田开拓。开拓系统以平峒、平峒-竖井、竖井-斜井等系统为主。据31个矿山资料统计,平峒开拓占32%;竖井-斜井开拓及单-竖井,平峒-盲井开拓各占12.9%。三山岛金矿为黄金系统首次采用直通地表的斜坡道辅助开拓矿山。竖井提升除广泛采用普通单绳提升外,在焦家金矿和三山岛金矿安装了多绳摩擦提升系统,大水清等金矿将单绳提升改造成摩擦提升,这种先进的提升方式运行安全可靠,经营费用低,减少了进巷工程及相关工程。
According to the 1987 the Ministry of Geology and mineral resources statistics, China quartz vein type deposit amount accounted for 70%, the deposit in small scale, discontinuous vein distribution, suitable for multi mine development. In order to open up the system system, an adit shaft, inclined shaft - -. According to 31 mines statistics and adit pioneering accounted for 32%; a shaft opening inclined shaft and single - shaft, adit - blind shaft development each accounted for 12.9%. Sanshandao Gold Mine for gold for the first time the ramp auxiliary system through the development of surface mine. Shaft hoisting in addition to widely used ordinary single rope, in Jiaojia Gold Mine and Sanshandao Gold Mine installed multi rope friction hoisting system, and the waters clear gold will single rope to enhance the transformation of a friction hoist, the advanced ways to enhance the safe and reliable operation, low operation cost, reducing the lane engineering and related engineering.