Article(id=1314907870106317413, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907832038810534, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2026.02.001, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1761580800000, receivedDateStr=2025-10-28, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1791428066039, onlineDateStr=2026-10-08, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1791428066039, onlineIssueDateStr=2026-10-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1791428066039, creator=13701087609, updateTime=1791428066039, 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=1, endPage=7, ext={EN=ArticleExt(id=1314907870848709222, articleId=1314907870106317413, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Shear Mechanical Properties and Damage Constitutive Model of Three-dimensional Non-persistent Jointed Rock Mass, columnId=1236276106018484431, journalTitle=Mining and Metallurgical Engineering, columnName=MINING, runingTitle=null, highlight=null, articleAbstract=

Three-dimensional non-persistent joints containing random rock bridges were fabricated by adopting 3D printing technology. Direct shear tests were conducted on specimens with joint persistence of five different percentages under three levels of normal stress. On the basis of test data, the laws of variation of shear strength parameters of three-dimensional non-persistent joints with joint persistence were systematically analyzed. The results show that the peak shear strength of joints decreases obviously with the increase of joint persistence. There is a significant difference in the variation of cohesion and internal friction angle with the increase of joint persistence. Cohesion decreases rapidly in a nonlinear manner, while the internal friction angle remains relatively stable. Furthermore, based on the laboratory direct shear test results, rheological elements were introduced to characterize the shear mechanical behavior of specimens, and a shear damage evolution constitutive model was established for non-persistent jointed rock mass. It is found that the calculated results of the model are in good agreement with the experimental data.

, authors=Hua ZHAO^{1, 2}, Zhaoming QIAN^{1, 2}, Bin ZHENG^{1, 2}, Laixin ZHANG^{1, 2}, Rihong CAO³, Rubing YAO³, Xiuzhi SHI³, Xianyang QIU³, authorsList=Hua ZHAO, Zhaoming QIAN, Bin ZHENG, Laixin ZHANG, Rihong CAO, Rubing YAO, Xiuzhi SHI, Xianyang QIU, 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=1314907872773894759, articleId=1314907870106317413, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=三维非贯通节理岩体剪切力学特性与损伤本构模型, columnId=1236276106219811026, journalTitle=矿冶工程杂志, columnName=采矿, runingTitle=null, highlight=null, articleAbstract=

利用3D打印技术实现了包含随机岩桥的三维非贯通节理制作，针对5种不同贯通度和3种不同法向应力作用下的试样开展了三维非贯通节理直剪试验，基于测试结果分析了三维非贯通节理抗剪强度参数随节理贯通度的变化规律。结果表明，节理峰值抗剪强度随节理贯通度的增加呈现明显的减小趋势，黏聚力和内摩擦角与节理贯通度增长之间的关系存在明显差异，黏聚力呈现非线性快速下降趋势，而内摩擦角相对稳定。此外，基于室内直剪试验结果，引入流变元件表征试样的剪切力学行为，构建非贯通节理岩体剪切损伤演化本构模型，且模型计算结果与试验测试结果吻合良好。

, authors=赵华^{1, 2}, 钱兆明^{1, 2}, 郑斌^{1, 2}, 张来鑫^{1, 2}, 曹日红³, 姚汝冰³, 史秀志³, 邱贤阳³, authorsList=赵华, 钱兆明, 郑斌, 张来鑫, 曹日红, 姚汝冰, 史秀志, 邱贤阳, authorCompany=null, correspAuthors=null, authorNote=, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=/Wfht3uwamb2LcEXy34UWA==, magXml=+md/Dl4MvUrKbqlVOgloTQ==, pdfUrl=null, pdf=dKXCKH0NbmvJHeNqZV2zyA==, pdfFileSize=5298209, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=9rM3gvhlgRd/pRPUQ9MuWg==, mapNumber=null, fund=null)}, authors=[Author(id=1314907873663087218, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1314907870106317413, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zhaohua3@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1314907873759556213, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1314907870106317413, authorId=1314907873663087218, language=EN, stringName=Hua ZHAO, firstName=Hua, middleName=null, lastName=ZHAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=^{1, 2}, address=^1.China Nonferrous Mining Corporation Limited, Beijing 100029, China
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^2．刚波夫矿业股份有限公司，刚果金 上加丹加 利卡西 999059, bio={"content":"

赵华（1985-），男，黑龙江黑河人，硕士，高级工程师，主要从事矿山巷道支护和矿压控制研究。E-mail: zhaohua3@163.com

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赵华（1985-），男，黑龙江黑河人，硕士，高级工程师，主要从事矿山巷道支护和矿压控制研究。E-mail: zhaohua3@163.com

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