Article(id=1281685607575425616, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1281685530169545672, articleNumber=null, orderNo=null, doi=10.16265/j.cnki.issn1003-3033.2025.06.1174, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1739116800000, receivedDateStr=2025-02-10, revisedDate=1744387200000, revisedDateStr=2025-04-12, acceptedDate=null, acceptedDateStr=null, onlineDate=1783507261413, onlineDateStr=2026-07-08, pubDate=1751040000000, pubDateStr=2025-06-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1783507261413, onlineIssueDateStr=2026-07-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1783507261413, creator=13701087609, updateTime=1783507261413, updator=13701087609, issue=Issue{id=1281685530169545672, tenantId=1146029695717560320, journalId=1146031787341344770, year='2025', volume='35', issue='6', pageStart='1', pageEnd='252', issueExtLink='null', onlineDate='null', pubDate='1751040000000', pubDateStr='2025-06-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1783507242958, creator='13701087609', updateTime=1783589309504, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1282029742274622413, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1281685530169545672, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1282029742274622414, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1281685530169545672, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=209, endPage=215, ext={EN=ArticleExt(id=1281685609303478865, articleId=1281685607575425616, tenantId=1146029695717560320, journalId=1146031787341344770, language=EN, title=Influence of roadway bifurcation angle and obstacles on evacuation efficiency of miners, columnId=1149733268699918866, journalTitle=China Safety Science Journal, columnName=Emergency technology and management, runingTitle=null, highlight=null, articleAbstract=

To improve the emergency evacuation ability of miners, simulation models of roadway bifurcation angles (45, 60, 90, 135, 180°) were constructed for horizontal roadway and inclined roadway, respectively. Based on social force theory, the changing characteristics and main forces of roadway bifurcation angles with evacuation time were analyzed, and a relationship model between roadway bifurcation angles and evacuation parameters was established. The orthogonal test was used to investigate the influence of the length, width and position of obstacles on the evacuation efficiency of miners. The results showed that the evacuation process of roadway could be divided into queue passage stage, competitive balance stage and social force effect stage, and the evacuation time decreased with the increase of roadway bifurcation angle, which followed with the cubic polynomial relationship. The optimum bifurcation angle was determined to be 135°. The order of the influence of obstacles on evacuation efficiency is the width of the obstacle> the length of the obstacle > the position of the obstacle, and the width of the obstacle has an exponential relationship with the evacuation time. Taking the roadway bifurcation angle, slope and obstacle width as the static influence coefficients, the calculation shows that under the optimal bifurcation angle, the equivalent length of the roadway is significantly affected by the obstacle width when the obstacle width is greater than 2 m.

, authors=Junhong SI1, Yuejie YU1, Lin LI2, Ruoting FAN1, authorsList=Junhong SI, Yuejie YU, Lin LI, Ruoting FAN, 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=1281685609819378260, articleId=1281685607575425616, tenantId=1146029695717560320, journalId=1146031787341344770, language=CN, title=巷道分岔角和障碍物对矿工疏散效率的影响, columnId=1149733268855108116, journalTitle=中国安全科学学报, columnName=应急技术与管理, runingTitle=null, highlight=null, articleAbstract=

为提升矿工应急疏散能力,针对水平巷道和倾斜巷道分别构建巷道分岔角(45、60、90、135、180°)仿真模型,并基于社会力理论,分析巷道分岔角随疏散时间的变化特性及主要作用力,建立巷道分岔角与疏散参数的关系模型,采用正交试验探究最佳分岔角下障碍物长度、宽度及位置对矿工疏散效率的影响。结果表明:巷道疏散过程可分为排队通行、竞争平衡及社会力作用后阶段3个阶段;疏散时间随着巷道分岔角度的增大而减少,符合三次多项式关系;确定最佳分岔角为135°;障碍物对疏散效率的影响顺序为障碍物宽度>障碍物长度>障碍物位置,障碍物宽度与疏散时间呈指数关系;将巷道分岔角、坡度和障碍物宽度作为静态影响系数,计算得出最佳分岔角下当障碍物宽度大于2 m时,巷道当量长度受障碍物宽度影响较大。

, authors=司俊鸿教授1, 于跃洁1, 李林2, 范若婷1, authorsList=司俊鸿教授, 于跃洁, 李林, 范若婷, authorCompany=null, correspAuthors=null, authorNote=

司俊鸿(1985—),男,陕西西安人,博士,教授,主要从事应急处置与救援技术、矿井通风与火灾防治方面的研究。E-mail:

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司俊鸿(1985—),男,陕西西安人,博士,教授,主要从事应急处置与救援技术、矿井通风与火灾防治方面的研究。E-mail:

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司俊鸿(1985—),男,陕西西安人,博士,教授,主要从事应急处置与救援技术、矿井通风与火灾防治方面的研究。E-mail:

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巷道分岔角和障碍物对矿工疏散效率的影响
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司俊鸿教授 1 , 于跃洁 1 , 李林 2 , 范若婷 1
中国安全科学学报 | 应急技术与管理 2025,35(6): 209-215
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中国安全科学学报 |应急技术与管理 2025 , 35 (6) : 209 -215
巷道分岔角和障碍物对矿工疏散效率的影响
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司俊鸿教授1 , 于跃洁1, 李林2, 范若婷1
作者信息
  • 1华北科技学院 应急技术与管理学院,河北 廊坊 065201
  • 2辽宁工程技术大学 安全科学与工程学院,辽宁 阜新 123000
作者简介:

司俊鸿(1985—),男,陕西西安人,博士,教授,主要从事应急处置与救援技术、矿井通风与火灾防治方面的研究。E-mail:

Influence of roadway bifurcation angle and obstacles on evacuation efficiency of miners
Junhong SI1 , Yuejie YU1, Lin LI2, Ruoting FAN1
Affiliations
  • 1School of Emergency Technology and Management, North China Institute of Science and Technology, Langfang Hebei 065201, China
  • 2College of Safety Science and Engineering, Liaoning Technical University, Fuxin Liaoning 123000, China
出版时间: 2025-06-28 doi: 10.16265/j.cnki.issn1003-3033.2025.06.1174
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为提升矿工应急疏散能力,针对水平巷道和倾斜巷道分别构建巷道分岔角(45、60、90、135、180°)仿真模型,并基于社会力理论,分析巷道分岔角随疏散时间的变化特性及主要作用力,建立巷道分岔角与疏散参数的关系模型,采用正交试验探究最佳分岔角下障碍物长度、宽度及位置对矿工疏散效率的影响。结果表明:巷道疏散过程可分为排队通行、竞争平衡及社会力作用后阶段3个阶段;疏散时间随着巷道分岔角度的增大而减少,符合三次多项式关系;确定最佳分岔角为135°;障碍物对疏散效率的影响顺序为障碍物宽度>障碍物长度>障碍物位置,障碍物宽度与疏散时间呈指数关系;将巷道分岔角、坡度和障碍物宽度作为静态影响系数,计算得出最佳分岔角下当障碍物宽度大于2 m时,巷道当量长度受障碍物宽度影响较大。

巷道分岔角  /  障碍物  /  疏散效率  /  应急疏散  /  社会力

To improve the emergency evacuation ability of miners, simulation models of roadway bifurcation angles (45, 60, 90, 135, 180°) were constructed for horizontal roadway and inclined roadway, respectively. Based on social force theory, the changing characteristics and main forces of roadway bifurcation angles with evacuation time were analyzed, and a relationship model between roadway bifurcation angles and evacuation parameters was established. The orthogonal test was used to investigate the influence of the length, width and position of obstacles on the evacuation efficiency of miners. The results showed that the evacuation process of roadway could be divided into queue passage stage, competitive balance stage and social force effect stage, and the evacuation time decreased with the increase of roadway bifurcation angle, which followed with the cubic polynomial relationship. The optimum bifurcation angle was determined to be 135°. The order of the influence of obstacles on evacuation efficiency is the width of the obstacle> the length of the obstacle > the position of the obstacle, and the width of the obstacle has an exponential relationship with the evacuation time. Taking the roadway bifurcation angle, slope and obstacle width as the static influence coefficients, the calculation shows that under the optimal bifurcation angle, the equivalent length of the roadway is significantly affected by the obstacle width when the obstacle width is greater than 2 m.

roadway bifurcation angle  /  obstacle  /  evacuation efficiency  /  emergency evacuation  /  social forces
司俊鸿教授, 于跃洁, 李林, 范若婷. 巷道分岔角和障碍物对矿工疏散效率的影响. 中国安全科学学报, 2025 , 35 (6) : 209 -215 . DOI: 10.16265/j.cnki.issn1003-3033.2025.06.1174
Junhong SI, Yuejie YU, Lin LI, Ruoting FAN. Influence of roadway bifurcation angle and obstacles on evacuation efficiency of miners[J]. China Safety Science Journal, 2025 , 35 (6) : 209 -215 . DOI: 10.16265/j.cnki.issn1003-3033.2025.06.1174
  • 中央高校基本科研业务费专项资金项目(3142023021)
  • 河北省高等学校科研项目青年基金资助(QN2025274)
  • 廊坊市科学技术研究与发展计划项目(2024029027)
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2025年第35卷第6期
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doi: 10.16265/j.cnki.issn1003-3033.2025.06.1174
  • 接收时间:2025-02-10
  • 首发时间:2026-07-08
  • 出版时间:2025-06-28
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  • 收稿日期:2025-02-10
  • 修回日期:2025-04-12
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中央高校基本科研业务费专项资金项目(3142023021)
河北省高等学校科研项目青年基金资助(QN2025274)
廊坊市科学技术研究与发展计划项目(2024029027)
作者信息
    1华北科技学院 应急技术与管理学院,河北 廊坊 065201
    2辽宁工程技术大学 安全科学与工程学院,辽宁 阜新 123000
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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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