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本文结合四川西部钙芒硝矿井下水溶法开采实践,简述了该法的矿床开拓及溶采区布置。为适应水溶法开采的工艺要求,盘区运输巷道设在溶采区的上方,主要运输上(下)山布置在同时开采矿局的上部矿层中。文章还就溶采区的布置方式、溶区长度、溶池宽度及池间矿柱的确定方法等进行了论述。
In this paper, the practice of water-soluble mining of glauberite mines in the west of Sichuan Province is briefly described, and the prospecting and solution mining area layout of the method are briefly described. In order to meet the technological requirements of the water-soluble mining method, the panel transportation laneway is set above the dissolution mining area, and the main transportation upper (lower) mountain is arranged in the upper seam of the same time mining and mining bureau. The article also discusses the layout of the dissolution area, the length of the dissolving zone, the width of the dissolving pool and the method of determining the pillar between the ponds.