Article(id=1321866405251756572, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1321866297609146910, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1741881600000, receivedDateStr=2025-03-14, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793087110101, onlineDateStr=2026-10-27, pubDate=1779638400000, pubDateStr=2026-05-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793087110101, onlineIssueDateStr=2026-10-27, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793087110101, creator=13701087609, updateTime=1793087110101, updator=13701087609, issue=Issue{id=1321866297609146910, tenantId=1146029695717560320, journalId=1225396423026438145, year='2026', volume='46', issue='5', pageStart='1', pageEnd='312', issueExtLink='null', onlineDate='null', pubDate='1779638400000', pubDateStr='2026-05-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793087084438, creator='13701087609', updateTime=1793094562481, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1321897662853533805, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1321866297609146910, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1321897662853533806, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1321866297609146910, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=11, endPage=20, ext={EN=ArticleExt(id=1321866407118221853, articleId=1321866405251756572, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Optimization of Stope Structure Parameters and Multi-Layer Collaborative Mining Sequence of Upward Drift Filling Mining Method in a Copper-Gold Mine, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To achieve the safe and efficient mining of resources under fractured ore-rock conditions in the first mining area of a copper-gold mine, numerical simulation was used to optimize the process parameters of the drift section, the mining spacing of the panel, and the multi-layer collaborative mining interval of the upward drift filling mining method. The feasibility of the optimized parameters was verified through the field industrial test. The results show that the influence of drift width variation on the roof differs for different roof media. The drift section dimensions are determined to be 5 m×5 m, and the interlayer spacing of multi-layer collaborative mining should be not less than 20 m. A "mining one drift after every three drifts" scheme is implemented in the panel area, i.e., the spacing between simultaneously mined drifts in the panel is 15 m. The optimized process parameters were applied to the field industrial test, achieving safe, efficient, and economical mining under unstable ore and rock conditions, indicating that the optimized process parameters are feasible applied to the first mining area of the mine.

, authors=Ning Yang^{1, 2}, Xian'gang Yin¹, Qi Liu^{1, 2}, Yuansheng Lin^{1, 2}, authorsList=Ning Yang, Xian'gang Yin, Qi Liu, Yuansheng Lin, authorCompany=null, correspAuthors=Yuansheng Lin, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1321866407986442782, articleId=1321866405251756572, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=某铜金矿上向进路充填采矿法采场结构参数及多层协同回采顺序优化, columnId=1226462294490657775, journalTitle=矿业研究与开发, columnName=采矿与矿山充填, runingTitle=null, highlight=null, articleAbstract=

为了实现某铜金矿一采区破碎矿岩条件下资源的安全高效开采，采用数值模拟对上向进路充填采矿法的进路断面参数、盘区回采间距、多层协同回采间距等工艺进行优化，并通过现场工业试验验证上向进路充填采矿采矿法工艺优化结果的可行性。研究结果表明：顶板介质不同，进路宽度改变对顶板的影响存在差异，确定进路断面的尺寸为5 m×5 m，多层协同回采的层间距不小于20 m，并在盘区内实行隔三采一的进路回采方案，即盘区内同时回采的进路之间的间距为15 m。将优化后的工艺参数应用于工业试验，实现不稳固矿岩条件下的安全高效经济开采，表明优化后的工艺参数应用于该矿一采区是可行的。

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杨宁（1992—），男，宁夏中卫人，硕士，高级工程师，主要从事采矿工程技术研究。E-mail: 34040682@qq.com

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杨宁（1992—），男，宁夏中卫人，硕士，高级工程师，主要从事采矿工程技术研究。E-mail: 34040682@qq.com

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