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梅山矿业公司主斜坡道于2000年5月28日胜利贯通启用。梅山铁矿二期扩建工程是国家“八五”、“九五”基本建设项目。由鞍山冶金设计研究院负责设计,梅山矿业公司自己施工。总投资5.4亿元,总开拓量24.5万m~3,历年6年。主要工程由新主井、主斜坡道、新尾矿输送系统及尾矿库等。新主井、新尾矿输送系统已分别在1999年投入使用。主斜坡道全长1971m,主出口在地面,另一端与一198m水平采矿区斜坡道相连,是我国
Meishan Mining Company main ramp in May 28, 2000 victory through. The second phase expansion project of Meishan Iron Mine is a national “85”, “95” capital construction project. Anshan Metallurgical Design and Research Institute is responsible for the design, Meishan Mining Company’s own construction. A total investment of 540 million yuan, the total exploration of 245,000 m ~ 3, calendar year 6 years. The main project from the new main shaft, the main ramp, the new tailings conveying system and tailings and so on. New main shaft, new tailings conveying system have been put into operation in 1999. The main ramp 1971m in total length, the main exit on the ground, the other end connected with a 198m level mining ramp slope is our country