Article(id=1322559825800704894, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559792544072145, 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=1733068800000, receivedDateStr=2024-12-02, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793252434444, onlineDateStr=2026-10-29, pubDate=1769270400000, pubDateStr=2026-01-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793252434444, onlineIssueDateStr=2026-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793252434444, creator=13701087609, updateTime=1793252434444, updator=13701087609, issue=Issue{id=1322559792544072145, tenantId=1146029695717560320, journalId=1225396423026438145, year='2026', volume='46', issue='1', pageStart='1', pageEnd='306', issueExtLink='null', onlineDate='null', pubDate='1769270400000', pubDateStr='2026-01-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793252426515, creator='13701087609', updateTime=1793252675339, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322560836246286849, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559792544072145, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322560836246286850, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559792544072145, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=99, endPage=107, ext={EN=ArticleExt(id=1322559825972671359, articleId=1322559825800704894, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Strength Prediction Model of Filling Body and Parameter Optimization Based on Stope Structure Parameters, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=

The strength design of filling body is often determined by indoor proportioning test or engineering experience method, but the influences of stope structure parameters such as stope height, stope length and stope width on the strength of required filling body are ignored. Taking a copper mine as the engineering background, based on the L-L strength analysis method, the theoretical strength values of filling body in one-step stope and two-step stope under different structural parameters were calculated by orthogonal tests. The results show that the influence weights of stope structure parameters on the theoretical strength of filling body are ordered as follows: stope height>stope width>stope length. The strength prediction model of filling body in one-step stope and two-step stope was constructed, combined with the existing filling technology, the stope structure parameters were optimized reversely. Finally, the optimal stope structure parameters are recommended as follows: stope height of 5-25 m, stope width of 9-12.5 m, and stope length of 80-120 m. The structural parameters of the stope have been used for on-site production, with strictly controlling the construction specifications of the stope, as well as eliminating the phenomenon of over-excavation and under-excavation. The practical results show that the collapse phenomenon caused by unreasonable structural parameters of the stope and insufficient strength of the filling body basically disappears. The research results can provide reference for the theoretical strength prediction of filling body and the optimization of stope structure parameters.

, authors=Wendong TIAN¹, Shuai QIN¹, Sheng HU¹, Pengjie WU^{2, 3}, Chenglong LI^{2, 3}, Shaoyong WANG^{2, 3}, authorsList=Wendong TIAN, Shuai QIN, Sheng HU, Pengjie WU, Chenglong LI, Shaoyong WANG, authorCompany=null, correspAuthors=Shaoyong WANG, 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=1322559826245301120, articleId=1322559825800704894, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=基于采场结构参数的充填体强度预测模型及参数优化, columnId=1226462294490657775, journalTitle=矿业研究与开发, columnName=采矿与矿山充填, runingTitle=null, highlight=null, articleAbstract=

针对充填体强度设计常通过室内配比试验或工程经验法来确定，而忽略了采场高度、采场长度及采场宽度等采场结构参数对所需充填体强度的影响。以某铜矿为工程背景，基于L-L强度解析法，通过正交试验分别计算不同结构参数下，一步骤采场和二步骤采场的充填体理论强度值。结果表明，采场结构参数影响充填体理论强度的影响权重排序为：采场高度>采场宽度>采场长度。构建了一步骤采场和二步骤采场的充填体强度预测模型，结合现有充填工艺，反向优化采场结构参数，最终推荐最优采场结构参数为：采场高度为5~25 m，采场宽度为9~12.5 m，采场长度为80~120 m。将该采场结构参数进行现场生产应用，严格管控采场施工规格，杜绝超挖、欠挖现象，实践结果表明，现场因采场结构参数不合理、充填体强度不足导致的垮冒现象基本消失。研究结果可为充填体理论强度预测及采场结构参数优化提供参考。

, authors=田文东¹, 秦帅¹, 胡胜¹, 武鹏杰^{2, 3}, 李成龙^{2, 3}, 王少勇^{2, 3}, authorsList=田文东, 秦帅, 胡胜, 武鹏杰, 李成龙, 王少勇, authorCompany=null, correspAuthors=王少勇, authorNote=, correspAuthorsNote=, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=4IEcmT0WuUC/j65qIyOsRw==, magXml=ORhJ+G3zC80VApDhrhD18A==, pdfUrl=null, pdf=iFyVYl1lar0k8HBgdayASw==, pdfFileSize=2330458, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=DH3/tmNVOcerz87fAHlmbA==, mapNumber=null, fund=null)}, authors=[Author(id=1322559826744423307, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559825800704894, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=nfcatianwendong@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322559828417950606, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559825800704894, authorId=1322559826744423307, language=EN, stringName=Wendong TIAN, firstName=Wendong, middleName=null, lastName=TIAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.Chambishi Copper Mine, NFC Africa Mining Co., Ltd., Kitwe 22592, Zambia, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322559828489253775, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559825800704894, authorId=1322559826744423307, language=CN, stringName=田文东, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．中色非洲矿业有限公司谦比希铜矿，赞比亚 基特韦市　22592, bio={"content":"

田文东（1974—），男，宁夏固原人，高级工程师，主要从事金属矿采矿方法等方面的研究工作。E-mail:nfcatianwendong@163.com

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田文东（1974—），男，宁夏固原人，高级工程师，主要从事金属矿采矿方法等方面的研究工作。E-mail:nfcatianwendong@163.com

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