“十五”金属矿山采矿技术进步与“十一五”发展方向

为了促进金属矿山科技进步和“十一五”金属矿山科技工作的开展,对“十五”期间我国金属矿山采矿技术取得的成就进行了总结,提出了“十一五”我国金属矿山采矿技术的发展方向。总结认为“十五”期间我国陡坡铁路运输工艺的研制成功,大间距集中化无底柱采矿新工艺,深部矿床开采关键技术研究等课题极大地推动了金属矿山的技术进步;分析认为我国露天开采转入地下开采技术研究工作已滞后生产实践的需求,深井矿山开采仍有大量技术问题没有解决,复杂难采矿床开采技术难度越来越大,采矿技术装备与国际先进水平仍有很大差距,数字矿山的建立还处于起步阶段等;对此,提出了开展深凹露天矿新型运输设备与工艺研究、露天地下联合开采研究、深部矿体和复杂难采矿体开采技术研究、数字矿山研究及金属矿山循环经济研究等发展方向。

Progress in Mining Technology for Metal Mines in "Tenth-Five Year Plan" Period and Its Development Orientation in "Eleventh-Five Year Plan" Period

To promote the progress in metal mine sci-technology and the metal mine sci-technology work in the "Eleventh-Five Year Plan" period, a summary is made of the achievements made in the mining technology of metal mines in China during the "Tenth-Five Year Plan" period, and its development orientation in the "Eleventh-Five Year Plan" period is proposed. It is concluded that the successful development of steep railway hauling technique, new technique of large space concentrated pillarless mining, research on key techniques for mining deep-lying deposits, etc. have greatly propelled the advance in mining technology for metal mines. The analysis indicates that the research on the technology for the transition from open-pit mining to underground mining has lagged behind the demand of production practice, there are a large number of technical problems in deep mining that remain to be solved, the mining for complex deposits is becoming increasingly difficult, domestic mining technology and equipment are still far from those of internationally advanced level and the establishment of digital mine is still at its start stage. In view of this, the development orientation for mining research work in the Eleventh Five Year Plan period is proposed, including research of new type hauling equipment and process for deep open-pit mines, research of open-pit and underground combined mining, research of technology for mining deep-lying orebody and complex deposits, research of digital mine and research of circular economy of metal mines.