由大冶有色金属公司、长沙矿山研究院、北京有色冶金设计研究总院、北京矿冶研究总院、武汉理工大学联合。研究开发的露天与地下联合开采成套技术,在铜录山矿建立了示范工程,不但有效地解决了铜录山矿必须就地永久性保护古铜矿遗址、无排废场地排放尾矿和要求开采强度高等技术难题,而且在国内同类矿山推广应用,促进 By Daye Nonferrous Metals, Changsha Institute of Mining, Beijing Nonferrous Metallurgy Design and Research Institute, Beijing Mining and Metallurgical Research Institute, Wuhan University of Technology joint. Research and development of open-air and underground joint production of complete sets of technology in the copper mine set up a demonstration project, not only effectively solve the copper-burial mines must be protected in place of ancient bronze ruins, tailings discharge without tailings and requirements Exploitation of high-intensity technical problems, but also in the country to promote the use of similar mines to promote