云南锡业公司在五十年代初开始对个旧砂锡矿床进行勘探和开采,当前水力和机械化开采的矿石量占矿石总量的70%以上,在较长的生产实践中在水力机械化开采方面积累了较丰富的经验。本文就云南锡业公司水力机械化开采从开拓形式、采矿方法、水采设备、水力运输以及辅助作业等方面作了较为系统的介绍。 Yunnan Tin Company began exploration and mining of Gejiasha tin-tin deposit in the early 1950s. At present, the amount of ore produced by hydraulic and mechanized mining accounts for more than 70% of the total ore and accumulates in the long-term production practice in the field of hydromechanical mining A wealth of experience. This article made a systematic introduction on the mechanization mining of Yunnan Tin Company from the aspects of pioneering form, mining method, water mining equipment, hydraulic transportation and auxiliary work.