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我矿于1973年开始基建,为一小型采选联合企业。由于矿体产状复杂,勘探程度又差,加上当时实行所谓边设计、边施工、边生产,导致矿山先天不足,采掘严重失调;1978年末采选基建竣工后,问题更突出。为了改变矿山面临的被动局面,在化工部化工矿山设计研究院大力协助下,通过分析总结经验教训,从地方小矿的实际出发,针对矿床赋存特点,在首采区段设计改用了探采结合,顺走向、沿矿体底板超前施工矿房拉底平巷,跟踪揭露矿体,用不规则矿柱房式法进行开采的方案,经过三年来的探索实践,取得了预期效果,为改善企业经济效益并实现盈利,提供了基准条件。
Mine started construction in 1973 as a small mining and dressing complex. Due to the complexity of production and the poor exploration, coupled with the implementation of the so-called side design, construction and production at the time, this led to a natural shortage of mines and a serious imbalance in mining. After the completion of the mining and selection of infrastructure in late 1978, the problem became more conspicuous. In order to change the passive situation faced by the mines, with the help of the Ministry of Chemical Industry Institute of Chemical Mine Design and Research, with the help of analyzing and summarizing the experiences and lessons, from the actual conditions of the local small mines, in view of the deposit characteristics, Mining combined with the forward direction, along the bottom of the ore body ahead of construction basement lazy lane, follow the revelation of ore body, using irregular pillar method mining, after three years of exploration and practice, and achieved the desired results for the Improve the economic efficiency of enterprises and achieve profitability, provided the benchmark conditions.