Article(id=1282034775170986727, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1282034747870253265, articleNumber=null, orderNo=null, doi=10.16265/j.cnki.issn1003-3033.2025.10.0604, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1748707200000, receivedDateStr=2025-06-01, revisedDate=1755792000000, revisedDateStr=2025-08-22, acceptedDate=null, acceptedDateStr=null, onlineDate=1783590509455, onlineDateStr=2026-07-09, pubDate=1761580800000, pubDateStr=2025-10-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1783590509455, onlineIssueDateStr=2026-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1783590509455, creator=13701087609, updateTime=1783590509455, updator=13701087609, issue=Issue{id=1282034747870253265, tenantId=1146029695717560320, journalId=1146031787341344770, year='2025', volume='35', issue='10', pageStart='1', pageEnd='252', issueExtLink='null', onlineDate='null', pubDate='1761580800000', pubDateStr='2025-10-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1783590502946, creator='13701087609', updateTime=1783593819616, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1282048659068006772, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1282034747870253265, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1282048659068006773, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1282034747870253265, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=181, endPage=189, ext={EN=ArticleExt(id=1282034775401673448, articleId=1282034775170986727, tenantId=1146029695717560320, journalId=1146031787341344770, language=EN, title=Firefighting response zone division method based on block accessibility, columnId=1149733270084042840, journalTitle=China Safety Science Journal, columnName=Public safety, runingTitle=null, highlight=null, articleAbstract=

In order to enhance the emergency response efficiency of fire rescue zones, a block accessibility-based method for dividing fire rescue territories was proposed. Basic data were obtained through block boundary extraction, as well as the localization of fire stations and demand points. Multi-period real-time traffic data were acquired via an online map to calculate the integrated travel time from each fire station to every block unit, which served as the basis for division. Blocks were assigned to the corresponding fire station based on the shortest accessibility time. Finally, an optimized zoning scheme and an evaluation of the overall regional accessibility were output. A case study was conducted in the HN-FR area, involving 8 fire stations and 10 067 demand points. A total of 542 block units were extracted, and analysis was performed using 618 483 data samples across 29 scenarios. Results indicate that the overall accessibility time for the HN-FR region is 435.96 s, reflecting relatively poor fire rescue accessibility. Furthermore, significant disparities are observed in the areas of the eight fire station territories, ranging from 0.37 to 12.36 km2. This variation is primarily attributed to the proximity of some fire stations to the boundary of HN-FR, resulting in minimal coverage capacity.

, authors=Yanglong WU1, 2, Dingli LIU**, 1, 2, Diping YUAN2, Weijun LIU1, Zhisheng XU3, Xiao LEI1, authorsList=Yanglong WU, Dingli LIU, Diping YUAN, Weijun LIU, Zhisheng XU, Xiao LEI, authorCompany=null, correspAuthors=Dingli LIU, 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=1282034775934350059, articleId=1282034775170986727, tenantId=1146029695717560320, journalId=1146031787341344770, language=CN, title=基于街区可达性的消防救援辖区划分方法, columnId=1149733271510106222, journalTitle=中国安全科学学报, columnName=公共安全, runingTitle=null, highlight=null, articleAbstract=

为提高消防救援辖区的应急响应效率,提出1种基于街区可达性的消防救援辖区划分方法;该方法通过街区边界提取、消防站和需求点定位获取基本数据,并借助在线地图获取多段实时路况数据,计算各消防站到达每个街区的综合行程时间,以此作为划分依据;根据最短时间将街区划归相应消防站,输出辖区划分方案及区域整体可达性评估结果;以研究区域HN-FR的8个消防站、10 067个需求点为案例,提取542个街区单元,并通过29个场景下的约61.85万组数据样本进行分析。结果表明:HN-FR区域的整体可达性时间为435.96 s,整体消防救援可达性较差。此外,8个消防站辖区划分面积差异显著,范围为0.37~12.36 km2。造成这种差异的主要原因在于部分消防站过于靠近HN-FR的边界,能覆盖范围极小。

, authors=吴恙龙1, 2, 刘顶立副教授**, 1, 2, 袁狄平教授2, 刘伟军副教授1, 徐志胜教授3, 雷晓1, authorsList=吴恙龙, 刘顶立副教授, 袁狄平教授, 刘伟军副教授, 徐志胜教授, 雷晓, authorCompany=null, correspAuthors=刘顶立副教授, authorNote=

吴恙龙(2000—),男,湖南长沙人,硕士研究生,主要研究方向为应急管理、应急资源配置。E-mail:

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** 刘顶立(1990—),男,湖南长沙人,博士,副教授,主要从事火灾风险防控及消防救援方面的研究。E-mail:
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基于街区可达性的消防救援辖区划分方法
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吴恙龙 1, 2 , 刘顶立副教授 **, 1, 2 , 袁狄平教授 2 , 刘伟军副教授 1 , 徐志胜教授 3 , 雷晓 1
中国安全科学学报 | 公共安全 2025,35(10): 181-189
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中国安全科学学报 |公共安全 2025 , 35 (10) : 181 -189
基于街区可达性的消防救援辖区划分方法
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吴恙龙(2000—),男,湖南长沙人,硕士研究生,主要研究方向为应急管理、应急资源配置。E-mail:

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吴恙龙1, 2 , 刘顶立副教授**, 1, 2 , 袁狄平教授2, 刘伟军副教授1, 徐志胜教授3, 雷晓1
作者信息
  • 1长沙理工大学 交通学院,湖南 长沙 410114
  • 2中国矿业大学 深圳研究院,广东 深圳 518000
  • 3中南大学 土木工程学院,湖南 长沙 410075
通讯作者:
** 刘顶立(1990—),男,湖南长沙人,博士,副教授,主要从事火灾风险防控及消防救援方面的研究。E-mail:
作者简介:

吴恙龙(2000—),男,湖南长沙人,硕士研究生,主要研究方向为应急管理、应急资源配置。E-mail:

Firefighting response zone division method based on block accessibility
Yanglong WU1, 2 , Dingli LIU**, 1, 2 , Diping YUAN2, Weijun LIU1, Zhisheng XU3, Xiao LEI1
Affiliations
  • 1School of Transportation, Changsha University of Science and Technology, Changsha Hunan 410114, China
  • 2Shenzhen Research Institute, China University of Mining and Technology, Shenzhen Guangdong 518000, China
  • 3School of Civil Engineering, Central South University, Changsha Hunan 410075, China
出版时间: 2025-10-28 doi: 10.16265/j.cnki.issn1003-3033.2025.10.0604
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为提高消防救援辖区的应急响应效率,提出1种基于街区可达性的消防救援辖区划分方法;该方法通过街区边界提取、消防站和需求点定位获取基本数据,并借助在线地图获取多段实时路况数据,计算各消防站到达每个街区的综合行程时间,以此作为划分依据;根据最短时间将街区划归相应消防站,输出辖区划分方案及区域整体可达性评估结果;以研究区域HN-FR的8个消防站、10 067个需求点为案例,提取542个街区单元,并通过29个场景下的约61.85万组数据样本进行分析。结果表明:HN-FR区域的整体可达性时间为435.96 s,整体消防救援可达性较差。此外,8个消防站辖区划分面积差异显著,范围为0.37~12.36 km2。造成这种差异的主要原因在于部分消防站过于靠近HN-FR的边界,能覆盖范围极小。

街区可达性  /  消防救援辖区  /  消防站  /  实时路况  /  辖区划分

In order to enhance the emergency response efficiency of fire rescue zones, a block accessibility-based method for dividing fire rescue territories was proposed. Basic data were obtained through block boundary extraction, as well as the localization of fire stations and demand points. Multi-period real-time traffic data were acquired via an online map to calculate the integrated travel time from each fire station to every block unit, which served as the basis for division. Blocks were assigned to the corresponding fire station based on the shortest accessibility time. Finally, an optimized zoning scheme and an evaluation of the overall regional accessibility were output. A case study was conducted in the HN-FR area, involving 8 fire stations and 10 067 demand points. A total of 542 block units were extracted, and analysis was performed using 618 483 data samples across 29 scenarios. Results indicate that the overall accessibility time for the HN-FR region is 435.96 s, reflecting relatively poor fire rescue accessibility. Furthermore, significant disparities are observed in the areas of the eight fire station territories, ranging from 0.37 to 12.36 km2. This variation is primarily attributed to the proximity of some fire stations to the boundary of HN-FR, resulting in minimal coverage capacity.

block accessibility  /  firefighting response zone  /  fire station  /  real-time traffic conditions  /  zone division
吴恙龙, 刘顶立副教授, 袁狄平教授, 刘伟军副教授, 徐志胜教授, 雷晓. 基于街区可达性的消防救援辖区划分方法. 中国安全科学学报, 2025 , 35 (10) : 181 -189 . DOI: 10.16265/j.cnki.issn1003-3033.2025.10.0604
Yanglong WU, Dingli LIU, Diping YUAN, Weijun LIU, Zhisheng XU, Xiao LEI. Firefighting response zone division method based on block accessibility[J]. China Safety Science Journal, 2025 , 35 (10) : 181 -189 . DOI: 10.16265/j.cnki.issn1003-3033.2025.10.0604
  • 国家自然科学基金青年项目资助(52204202)
  • 深圳市科技计划资助项目(CXFZ2023073109390200)
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2025年第35卷第10期
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doi: 10.16265/j.cnki.issn1003-3033.2025.10.0604
  • 接收时间:2025-06-01
  • 首发时间:2026-07-09
  • 出版时间:2025-10-28
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  • 收稿日期:2025-06-01
  • 修回日期:2025-08-22
基金
国家自然科学基金青年项目资助(52204202)
深圳市科技计划资助项目(CXFZ2023073109390200)
作者信息
    1长沙理工大学 交通学院,湖南 长沙 410114
    2中国矿业大学 深圳研究院,广东 深圳 518000
    3中南大学 土木工程学院,湖南 长沙 410075

通讯作者:

** 刘顶立(1990—),男,湖南长沙人,博士,副教授,主要从事火灾风险防控及消防救援方面的研究。E-mail:
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2种不同金属材料的力学参数

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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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