Article(id=1282030000123646123, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1282029960869167928, articleNumber=null, orderNo=null, doi=10.16265/j.cnki.issn1003-3033.2025.07.0058, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1739203200000, receivedDateStr=2025-02-11, revisedDate=1745769600000, revisedDateStr=2025-04-28, acceptedDate=null, acceptedDateStr=null, onlineDate=1783589370994, onlineDateStr=2026-07-09, pubDate=1753632000000, pubDateStr=2025-07-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1783589370994, onlineIssueDateStr=2026-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1783589370994, creator=13701087609, updateTime=1783589370994, updator=13701087609, issue=Issue{id=1282029960869167928, tenantId=1146029695717560320, journalId=1146031787341344770, year='2025', volume='35', issue='7', pageStart='1', pageEnd='252', issueExtLink='null', onlineDate='null', pubDate='1753632000000', pubDateStr='2025-07-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1783589361636, creator='13701087609', updateTime=1783589710614, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1282031424651903975, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1282029960869167928, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1282031424656098280, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1282029960869167928, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=67, endPage=74, ext={EN=ArticleExt(id=1282030000362721452, articleId=1282030000123646123, tenantId=1146029695717560320, journalId=1146031787341344770, language=EN, title=Nonlinear evolution of rock movement in ultra-large-scale block caving mining, columnId=1149733269173878863, journalTitle=China Safety Science Journal, columnName=Safety engineering technology, runingTitle=null, highlight=null, articleAbstract=

In order to enhance mine safety management, a ultra-large refined three-dimensional numerical model for an oversea ultra-large-scale block caving mine was established. The spatiotemporal evolution patterns of underground cave bodies and surface rock movement throughout the mining were simulated using FLAC3D, and the safety of surface infrastructures was evaluated according to composite surface subsidence criteria. Results demonstrate that caving morphology development exhibits discontinuous, intermittent and leapfrogging characteristics. A definitive transition threshold exists in propagation modes - vertical caving dominates prior to surface breakthrough, shifting to lateral propagation afterwards. Caving crater expansion follows bimodal evolutionary patterns: initial rapid large-scale caving due to weak superficial strata, transitioning to velocity attenuation in mid-late stages through debris infill, ultimately forming cave zones with high spatial correlation to undercut areas and location. Evaluations based on composite subsidence criteria confirm that critical surface infrastructures remain outside the subsidence limit throughout the mining. Furthermore, the "priority exceedance" characteristic of curvature parameters proves effective as an early warning indicator for surface breakthrough.

, authors=Mingqing HUANG1, Zhaolan LI1, Qingling LIU1, Yiling SHEN1, Xiaoqiang GUO2, authorsList=Mingqing HUANG, Zhaolan LI, Qingling LIU, Yiling SHEN, Xiaoqiang GUO, 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=1282030001251913903, articleId=1282030000123646123, tenantId=1146029695717560320, journalId=1146031787341344770, language=CN, title=超大规模自然崩落法开采岩移非线性发展特征, columnId=1149733269727526997, journalTitle=中国安全科学学报, columnName=安全工程技术, runingTitle=null, highlight=null, articleAbstract=

为提高矿山安全管控水平,构建国外某超大规模自然崩落法矿山大尺度精细化三维数值模型,采用FLAC 3D模拟开采生命周期内崩落体发展及地表岩移时空演化特征,并基于复合岩移标准评估地表构筑物的安全性。结果表明:崩落体的发育呈现出显著的不连续、间歇式、跳跃性的非线性特征,且其扩展模式存在明确临界转换条件——未崩通地表前以竖向崩落为主,崩通地表后转变为以侧向扩展为主。地表崩落区的扩展过程呈现出2阶段演化特征,初期因表土层松软而快速扩展,中后期则因地表散体碎屑物的填充进入速率衰减期,最终形成与拉底面积和位置高度耦合的崩落区。基于复合岩移标准的岩移区评估显示,该矿山开采生命周期内地表重要建(构)筑物均处于岩移区之外,且曲率“率先超限”的特征可作为预测崩通地表时机的早期指标。

, authors=黄明清教授1, 李兆岚1, 刘青灵副教授1, 申逸凌1, 郭晓强高级工程师2, authorsList=黄明清教授, 李兆岚, 刘青灵副教授, 申逸凌, 郭晓强高级工程师, authorCompany=null, correspAuthors=null, authorNote=

黄明清(1986—),男,福建龙岩人,博士,教授,主要从事金属矿绿色开采方面的研究。E-mail:

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黄明清(1986—),男,福建龙岩人,博士,教授,主要从事金属矿绿色开采方面的研究。E-mail:

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黄明清(1986—),男,福建龙岩人,博士,教授,主要从事金属矿绿色开采方面的研究。E-mail:

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超大规模自然崩落法开采岩移非线性发展特征
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黄明清教授 1 , 李兆岚 1 , 刘青灵副教授 1 , 申逸凌 1 , 郭晓强高级工程师 2
中国安全科学学报 | 安全工程技术 2025,35(7): 67-74
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中国安全科学学报 |安全工程技术 2025 , 35 (7) : 67 -74
超大规模自然崩落法开采岩移非线性发展特征
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黄明清教授1 , 李兆岚1, 刘青灵副教授1, 申逸凌1, 郭晓强高级工程师2
作者信息
  • 1福州大学 紫金地质与矿业学院,福建 福州 350108
  • 2塞尔维亚紫金铜业有限公司,波尔 19210
作者简介:

黄明清(1986—),男,福建龙岩人,博士,教授,主要从事金属矿绿色开采方面的研究。E-mail:

Nonlinear evolution of rock movement in ultra-large-scale block caving mining
Mingqing HUANG1 , Zhaolan LI1, Qingling LIU1, Yiling SHEN1, Xiaoqiang GUO2
Affiliations
  • 1Zijin School of Geology and Mining, Fuzhou University, Fuzhou Fujian 350108, China
  • 2Serbia Zijin Copper D.o.o., Bor 19210, Serbia
出版时间: 2025-07-28 doi: 10.16265/j.cnki.issn1003-3033.2025.07.0058
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为提高矿山安全管控水平,构建国外某超大规模自然崩落法矿山大尺度精细化三维数值模型,采用FLAC 3D模拟开采生命周期内崩落体发展及地表岩移时空演化特征,并基于复合岩移标准评估地表构筑物的安全性。结果表明:崩落体的发育呈现出显著的不连续、间歇式、跳跃性的非线性特征,且其扩展模式存在明确临界转换条件——未崩通地表前以竖向崩落为主,崩通地表后转变为以侧向扩展为主。地表崩落区的扩展过程呈现出2阶段演化特征,初期因表土层松软而快速扩展,中后期则因地表散体碎屑物的填充进入速率衰减期,最终形成与拉底面积和位置高度耦合的崩落区。基于复合岩移标准的岩移区评估显示,该矿山开采生命周期内地表重要建(构)筑物均处于岩移区之外,且曲率“率先超限”的特征可作为预测崩通地表时机的早期指标。

超大规模  /  自然崩落法  /  岩移标准  /  非线性发展  /  崩落区  /  岩移范围

In order to enhance mine safety management, a ultra-large refined three-dimensional numerical model for an oversea ultra-large-scale block caving mine was established. The spatiotemporal evolution patterns of underground cave bodies and surface rock movement throughout the mining were simulated using FLAC3D, and the safety of surface infrastructures was evaluated according to composite surface subsidence criteria. Results demonstrate that caving morphology development exhibits discontinuous, intermittent and leapfrogging characteristics. A definitive transition threshold exists in propagation modes - vertical caving dominates prior to surface breakthrough, shifting to lateral propagation afterwards. Caving crater expansion follows bimodal evolutionary patterns: initial rapid large-scale caving due to weak superficial strata, transitioning to velocity attenuation in mid-late stages through debris infill, ultimately forming cave zones with high spatial correlation to undercut areas and location. Evaluations based on composite subsidence criteria confirm that critical surface infrastructures remain outside the subsidence limit throughout the mining. Furthermore, the "priority exceedance" characteristic of curvature parameters proves effective as an early warning indicator for surface breakthrough.

ultra-large-scale  /  block caving  /  surface subsidence criteria  /  nonlinear evolution  /  cave zone  /  subsidence limit
黄明清教授, 李兆岚, 刘青灵副教授, 申逸凌, 郭晓强高级工程师. 超大规模自然崩落法开采岩移非线性发展特征. 中国安全科学学报, 2025 , 35 (7) : 67 -74 . DOI: 10.16265/j.cnki.issn1003-3033.2025.07.0058
Mingqing HUANG, Zhaolan LI, Qingling LIU, Yiling SHEN, Xiaoqiang GUO. Nonlinear evolution of rock movement in ultra-large-scale block caving mining[J]. China Safety Science Journal, 2025 , 35 (7) : 67 -74 . DOI: 10.16265/j.cnki.issn1003-3033.2025.07.0058
  • 国家重点研发计划项目(2022YFC2903900)
  • 福建省自然科学基金资助(2024J01365)
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doi: 10.16265/j.cnki.issn1003-3033.2025.07.0058
  • 接收时间:2025-02-11
  • 首发时间:2026-07-09
  • 出版时间:2025-07-28
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  • 收稿日期:2025-02-11
  • 修回日期:2025-04-28
基金
国家重点研发计划项目(2022YFC2903900)
福建省自然科学基金资助(2024J01365)
作者信息
    1福州大学 紫金地质与矿业学院,福建 福州 350108
    2塞尔维亚紫金铜业有限公司,波尔 19210
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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