摘要
“同步充填”是陈庆发教授继“协同开采”理念之后于2010年提出的一项采矿技术理念。该理念提出10 a来,我国学者在该方向的理论与技术研究方面均取得了一些显著进展。通过对这些进展进行细致地梳理、分析与研究,并对发展方向进行了展望。研究表明:金属矿领域有4种“同步充填”性质的采矿方法被提出,这些方法在提高矿石回采率、降低损失贫化率、维护采场稳定等方面与传统采矿方法相比具有显著优势;煤炭领域也有命名为“同步充填”的采矿技术被提出,但其实质与“同步充填”理念的内涵有一定的区别,宜归属于“单层充填”或“跟随式充填”范畴;同步充填放矿理论研究取得了新进展,形成了一套比较完整的柔性隔离层下散体介质流理论。最后,从实践应用、技术创新、理论研究、机械装备等方面对“同步充填”的发展方向进行了展望。研究成果有助于进一步认清“同步充填”的内涵,同时有助于推进相关研究与工程实践。
"Synchronous filling"is a mining technology concept proposed by Professor Chen Qingfa in 2010 after the concept of"synergetic mining".In the past 10 years,Chinese scholars have made some gratifying progress in the theory and technology of this direction.In this paper,these developments are combed,analyzed and studied carefully,and the development direction is prospected.The study results show that there are four kinds of"synchronous filling"mining methods proposed in the field of metal mine,which have significant advantages compared with traditional mining methods in improving ore recovery rate,reducing loss and dilution rate,maintaining stope stability,etc.;There are also mining technologies named"synchronous filling"in the field of coal,but their essence is different from the connotation of"synchronous filling",they should belong to the category of"single layer filling"or"follow-up filling".New progress has been made in the study of synchronous filling and drawing theory,forming a relatively complete set of loose medium flow theory under the flexible isolation layer.Finally,the development direction of"synchronous filling"is prospected from four aspects:practical application,technological innovation,theoretical research and mechanical equipment.The above study results are helpful to further understand the essence of"synchronous filling",and promote the relevant research and engineering practice.
作者
韦才寿
陈庆发
Wei Caishou;Chen Qingfa(College of Civil and Architectural Engineering,Nanning College,Nanning 530200,China;College of Resources,Environment and Materials,Guangxi University,Nanning 530004,China)
出处
《金属矿山》
CAS
北大核心
2020年第5期9-18,共10页
Metal Mine
基金
2018年度广西高校中青年教师基础能力提升项目(编号:2018KY0745)
广西自然科学基金联合资助培育项目(编号:2018GXNSFAA138105)
南宁学院2018校级科研团队项目(编号:2018KYTD07)。
关键词
同步充填
协同开采
研究进展
发展方向
Synchronous filling
Synergetic mining
Study progress
Development direction
