Article(id=1322559894402744754, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559853093048851, 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=1739635200000, receivedDateStr=2025-02-16, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793252450800, onlineDateStr=2026-10-29, pubDate=1771948800000, pubDateStr=2026-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793252450800, onlineIssueDateStr=2026-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793252450800, creator=13701087609, updateTime=1793252450800, updator=13701087609, issue=Issue{id=1322559853093048851, tenantId=1146029695717560320, journalId=1225396423026438145, year='2026', volume='46', issue='2', pageStart='1', pageEnd='326', issueExtLink='null', onlineDate='null', pubDate='1771948800000', pubDateStr='2026-02-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793252440951, creator='13701087609', updateTime=1793252699964, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322560939526828556, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559853093048851, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322560939526828557, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559853093048851, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=187, endPage=197, ext={EN=ArticleExt(id=1322559894566322611, articleId=1322559894402744754, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Study on the Relationship Between Drilling Energy and Rock Strength, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Accurate measurement of the uniaxial compressive strength of rock is the foundation of support design and rock mass stability analysis. By conducting indoor drilling tests on rocks with different strengths, the energy conversion and dissipation during the drilling process were analyzed, and the relationship between various forms of energy and rock strength in the process was studied. The results show that among the mechanical energy input by the drill bit, the torque work accounts for more than 95%, while the drilling pressure work accounts for no more than 5%. The energy input by the drill bit is mainly converted into the surface energy of drill cuttings, with an average conversion rate of 95.6%, and the average conversion rate of thermal energy is 4.2%. There is an obvious linear relationship between the net specific drilling work and the uniaxial compressive strength of mortar specimens with different strengths. The relational equation between the net specific drilling work and strength is obtained by fitting. This equation has been verified by using the drilling test results of concrete, sandstone and granite, with a maximum discrepancy rate of 5.07%. Relational equations between the surface energy of drill cuttings, thermal energy, acoustic energy and rock strength were obtained by fitting, and the relationships between various forms of energy and rock strength can be verified with each other. The drilling measurement method for rock strength based on drilling energy has good applicability.

, authors=Qifan LI¹, Zhigang ZHAO^{1, 2}, Yanshan QI¹, Xu NIU¹, Yue JIAO¹, authorsList=Qifan LI, Zhigang ZHAO, Yanshan QI, Xu NIU, Yue JIAO, authorCompany=null, correspAuthors=Zhigang ZHAO, 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=1322559894780232116, articleId=1322559894402744754, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=钻进能量与岩石强度关系试验研究, columnId=1226462295417598973, journalTitle=矿业研究与开发, columnName=矿山安全与环保, runingTitle=null, highlight=null, articleAbstract=

准确测试岩石单轴抗压强度是支护设计和岩体稳定性分析的基础。通过开展不同强度岩石的室内钻进试验，分析了钻进过程中的能量转化与耗散情况，研究了钻进过程中多种能量与岩石强度之间的关系。结果表明：钻头输入的机械能中，转矩功占比超过95%，钻压功占比不超过5%，钻头输入能量主要转化为钻屑表面能，平均转化率为95.6%，热能平均转化率为4.2%。不同强度砂浆试块的净钻进比功与单轴抗压强度呈明显的线性关系，拟合得出净钻进比功与强度的关系方程，采用混凝土、砂岩及花岗岩钻进试验结果对该方程进行验证，最大差异率为5.07%。拟合得出钻屑表面能、热能、声能与岩石强度的关系方程，多种能量与岩石强度的关系可以互相验证。基于钻进能量的岩石强度钻测方法具有较好的适用性。

, authors=李淇凡¹, 赵志刚^{1, 2}, 齐炎山¹, 牛旭¹, 焦月¹, authorsList=李淇凡, 赵志刚, 齐炎山, 牛旭, 焦月, authorCompany=null, correspAuthors=赵志刚, authorNote=, correspAuthorsNote=, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=Y9SoAevFos15n5M9RnEV3g==, magXml=jeyrINCFjcezOy77UpVCCQ==, pdfUrl=null, pdf=knM4jxx10GcMvJtCNhQ0ug==, pdfFileSize=2286903, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=ZJD+sme4OxxULczS56aCLQ==, mapNumber=null, fund=null)}, authors=[Author(id=1322559897502335420, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559894402744754, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=lqf8925@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322559897573638590, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559894402744754, authorId=1322559897502335420, language=EN, stringName=Qifan LI, firstName=Qifan, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.College of Energy and Mining Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322559897632358847, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559894402744754, authorId=1322559897502335420, language=CN, stringName=李淇凡, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．山东科技大学 能源与矿业工程学院，山东 青岛市　266590, bio={"content":"

李淇凡（2001—），男，山东德州人，硕士研究生，主要从事随钻测量方面的研究工作。E-mail:lqf8925@163.com

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李淇凡（2001—），男，山东德州人，硕士研究生，主要从事随钻测量方面的研究工作。E-mail:lqf8925@163.com

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