一、概况黄峰寺区为我矿三期扩建前期工程。位于提升主井红旗井西翼,走向长2100米,用下盘斜井开拓。该区布有先锋井(付井)和三个注砂井。基建开拓+50米、+30米、±0米、-30米四个水平,其中-30米贯通红旗井为主要运输大巷。78年由立新工区承担基建施工,预计81年底投产,设计规模10万吨/年。 First, an overview Huangfeng Temple for mine three phase expansion project. Located in the promotion of the main shaft west red flag wells, to 2100 meters long, with the next shaft incline open up. The area has a pioneer well (pay well) and three injection sand wells. Infrastructure development +50 meters, +30 meters, ± 0 meters, -30 meters four levels, of which -30 meters through the red flag wells as the main transport lane. In 1978, Lixin Sub-district undertook infrastructure construction and it is estimated that it will be put into operation by the end of 81 with a designed scale of 100,000 tons / year.