遂昌金矿Ⅰ号铅锌矿体采矿方法探讨

Discussion on the mining method of No.1 lead-zinc orebody of Suichang gold mine

介绍了遂昌金矿有限公司Ⅰ号铅锌矿体地质特征以及影响采矿方法选择的主要因素。根据Ⅰ号铅锌矿体赋存特点及矿床开采技术条件,结合该公司多年来的矿山生产实践经验,采矿方法初步设计选用成本低、生产能力大、劳动生产率高的分段空场法,并对主要技术经济指标进行了计算。

The geologic features of No.1 lead-zinc orebody of Suichang gold mine Co.,Ltd. and the major affect factors of choosing mining methods was introduced. According to the occurrence features and mining technique conditions of No.1 lead-zinc orebody, and combining many years mine experiences, the sublevel open stope method with low costs, large productive capacity and high productivity was ehoieed, and the main technical and economical indexes was calculated in detail.