Article(id=1314908028386771348, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907832038810534, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2026.02.008, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1762963200000, receivedDateStr=2025-11-13, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1791428103777, onlineDateStr=2026-10-08, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1791428103777, onlineIssueDateStr=2026-10-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1791428103777, creator=13701087609, updateTime=1791428103777, updator=13701087609, issue=Issue{id=1314907832038810534, tenantId=1146029695717560320, journalId=1235980550691926019, year='2026', volume='46', issue='2', pageStart='1', pageEnd='214', issueExtLink='null', onlineDate='null', pubDate='1774972800000', pubDateStr='2026-04-01', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1791428056964, creator='13701087609', updateTime=1791430468655, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1314917947500486818, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907832038810534, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1314917947500486819, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907832038810534, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=52, endPage=59, ext={EN=ArticleExt(id=1314908028613263765, articleId=1314908028386771348, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Evaluation of Rock Mass Quality Based on Traditional Stability Classification and Fractal Theory, columnId=1236276106018484431, journalTitle=Mining and Metallurgical Engineering, columnName=MINING, runingTitle=null, highlight=null, articleAbstract=

For the Shandong Xinhui Gold Mine, 20 joints and fractures in rock mass were scanned and measured by using the ShapeMetriX 3D system, and the rock mass occurrence and geometric data of joints were obtained. Then, three traditional stability classification systems (BQ classification, Q classification, and RMR classification）were adopted to evaluate the rock mass stability, and fractal theory was introduced to analyze the spatial distribution characteristics of joints. The results show that rock mass quality is evaluated as relatively the same grade by three classification methods, with the overall stability rated from average to poor. Specifically, the stability of the hanging wall and its contact zone is basically rated as grade Ⅳ or above; the ore body stability is mainly rated as grade Ⅲ; the stability of the surrounding rock of footwall is rated as relatively good, with some as grade Ⅱ. The rock mass with fractal dimension less than 1.1 is good in quality; while the rock mass with fractal dimension more than 1.1 is poor in quality. Based on the above research results, a rock mass quality evaluation scheme with the fractal dimension of joint fracture distribution as the classification index is primarily proposed.

, authors=Yimin HAO¹, Yuefen ZHANG^{2, 3}, Yongsheng ZHU¹, Shuyu HAO⁴, Fuxin RUI⁵, Weidong SONG⁶, Jiyang TIAN^{2, 3}, authorsList=Yimin HAO, Yuefen ZHANG, Yongsheng ZHU, Shuyu HAO, Fuxin RUI, Weidong SONG, Jiyang TIAN, authorCompany=null, correspAuthors=null, 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=1314908028986556822, articleId=1314908028386771348, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=基于传统稳定性分级方法及分形理论的岩体质量评价, columnId=1236276106219811026, journalTitle=矿冶工程杂志, columnName=采矿, runingTitle=null, highlight=null, articleAbstract=

以山东鑫汇金矿为工程背景，采用ShapeMetriX 3D系统对现场20处节理裂隙进行扫描测量，获得了岩体产状和节理几何数据；分别利用BQ分级法、Q分级法和RMR分级法对矿岩稳定性进行分级评价，并引入分形理论分析节理裂隙空间分布特征。结果表明，3种分级方法所得岩体质量等级较为一致，整体稳定性介于一般至差。其中上盘及其接触带稳定性基本为Ⅳ级及以上；矿体稳定性以Ⅲ级为主；下盘围岩稳定性相对较好，部分为Ⅱ级。分形维数小于1.1时岩体质量较好；分形维数大于1.1时岩体质量较差。基于以上研究结果，初步提出了依据岩体节理裂隙分布的分形维数为分级指标的岩体质量评价方案。

, authors=郝益民¹, 章跃芬^{2, 3}, 朱永生¹, 郝书玉⁴, 芮福鑫⁵, 宋卫东⁶, 田济扬^{2, 3}, authorsList=郝益民, 章跃芬, 朱永生, 郝书玉, 芮福鑫, 宋卫东, 田济扬, authorCompany=null, correspAuthors=null, authorNote=, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=lqMzLFndtWnTOJH3wBW8TA==, magXml=RAv5E3g8i0/gkD8pIP0ZzQ==, pdfUrl=null, pdf=uzpiIN8fGcuJRBTixAnzZA==, pdfFileSize=2157716, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=MI9Dls7cnoi8tFNsqbcN9A==, mapNumber=null, fund=null)}, authors=[Author(id=1314908029775085994, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1314908028386771348, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=934060679@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1314908029850583468, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1314908028386771348, authorId=1314908029775085994, language=EN, stringName=Yimin HAO, firstName=Yimin, middleName=null, lastName=HAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.Yajiang Clean Energy Science and Technology Research (Beijing) Co., Ltd., Beijing 100038, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1314908029926080941, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1314908028386771348, authorId=1314908029775085994, language=CN, stringName=郝益民, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．雅江清洁能源科学技术研究（北京）有限公司，北京 100038, bio={"content":"

郝益民（1994-），男，山西晋中人，博士，主要从事岩石力学研究。E-mail: 934060679@qq.com

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郝益民（1994-），男，山西晋中人，博士，主要从事岩石力学研究。E-mail: 934060679@qq.com

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