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矾山磷矿位于河北省涿鹿县境内,是我国华北地区正在建设的大型矿山。设计规模为年产120万吨,目前正在基建,预计1993年建成投产。为了确保投产后迅速达产,初步设计要求投产前进行采矿方法试验。这项工作由北京科技大学矿业研究所和化学矿山规划设计院共同承担。试验组对可能采用的方案进行了多次讨论。笔者根据讨论结果并结合自己的看法,拟就此文。
Fanshan phosphate rock is located in Zhuolu County, Hebei Province, is the construction of large-scale North China mine. With a designed annual capacity of 1.2 million tons, it is under construction and is expected to be completed and put into production in 1993. In order to ensure the rapid production after the start of production, preliminary design requirements for mining methods before commissioning test. This work by the Beijing University of Science Institute of Mining and Chemical Mining Planning and Design Institute shared. The trial group discussed a number of possible scenarios. According to the author’s discussion of the results and combined with their own views, this article is intended.