本文根据我国矿产品需求的发展趋势,从资源特点出发,结合开发情况及生产技术潜力,论证了现有地下矿山技术改造的可能性、必要性,得出了技术改造是推进技术进步、增加生产、满足社会需求的最主要最本质的方面。分析了技术改造的各个条件,阐述了所采取的技术措施,以及所获得的经济效益和社会效益。 Based on the development trend of mineral demand in our country, starting from the characteristics of resources and combining with the development situation and the potential of production technology, this paper demonstrates the possibility and necessity of technological transformation of existing underground mines, and concludes that technological transformation is to promote technological progress and increase production , The most essential and essential aspect of meeting the needs of the community. The conditions of technological transformation are analyzed. The technical measures taken, as well as the economic and social benefits obtained are expounded.