Article(id=1281608172729242341, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1281608117335068953, articleNumber=null, orderNo=null, doi=10.16265/j.cnki.issn1003-3033.2026.03.0733, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1758297600000, receivedDateStr=2025-09-20, revisedDate=1764864000000, revisedDateStr=2025-12-05, acceptedDate=null, acceptedDateStr=null, onlineDate=1783488799507, onlineDateStr=2026-07-08, pubDate=1774627200000, pubDateStr=2026-03-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1783488799507, onlineIssueDateStr=2026-07-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1783488799507, creator=13701087609, updateTime=1783488799507, updator=13701087609, issue=Issue{id=1281608117335068953, tenantId=1146029695717560320, journalId=1146031787341344770, year='2026', volume='36', issue='3', pageStart='1', pageEnd='270', issueExtLink='null', onlineDate='null', pubDate='1774627200000', pubDateStr='2026-03-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1783488786300, creator='13701087609', updateTime=1783588670896, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1282027063758533259, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1281608117335068953, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1282027063758533260, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1281608117335068953, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=247, endPage=254, ext={EN=ArticleExt(id=1281608172922180326, articleId=1281608172729242341, tenantId=1146029695717560320, journalId=1146031787341344770, language=EN, title=Study on particulate matter blocking performance of firefighter protective suits, columnId=1149735805633081985, journalTitle=China Safety Science Journal, columnName=Occupational Health, runingTitle=null, highlight=null, articleAbstract=

To quantitatively evaluate the particle matter barrier performance of different firefighter protective clothing, a test platform was established using a high-precision environmental chamber and a particle generation device. Aerosol mixtures of sodium chloride, dioctyl sebacate and titanium dioxide particles were released to simulate a smoke-filled fire environment. The inward leakage rate was calculated based on the particle matter concentration distribution inside and outside the garments, allowing a quantitative assessment of the particle matter barrier performance of 4 types of protective clothing. The results demonstrate that firefighting garments and emergency-rescue suits provide inadequate protection for the upper and lower extremities. The light-duty chemical protective coverall exhibits the best overall performance, with an average total inward leakage rate of 4.69%, representing a 92.4% reduction compared to the control group. It demonstrates excellent protective capability. However, all four types of protective clothing are ineffective at blocking small particles with diameters of 0.3-1.0 μm.

, authors=Xinyu YANG1, Yuhan SONG2, 3, Jiaxuan ZHAO2, 4, Xiaoyong LIU**, 2, authorsList=Xinyu YANG, Yuhan SONG, Jiaxuan ZHAO, Xiaoyong LIU, authorCompany=null, correspAuthors=Xiaoyong 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=1281608174943834857, articleId=1281608172729242341, tenantId=1146029695717560320, journalId=1146031787341344770, language=CN, title=消防员防护服颗粒物阻隔性能研究, columnId=1281608104106242978, journalTitle=中国安全科学学报, columnName=职业健康, runingTitle=null, highlight=null, articleAbstract=

为验证不同消防员防护服的颗粒物阻隔性能,利用高精度环境舱和颗粒物发生装置搭建试验平台,使用氯化钠、癸二酸二辛酯和二氧化钛颗粒输出气溶胶混合物,模拟火灾浓烟环境,通过服装内外颗粒物的质量浓度分布计算向内泄漏率,并定量评价4种消防服的颗粒物阻隔性能。结果表明:灭火防护服与抢险救援服在人体上肢部位和下肢部位防护效果欠佳;轻型防化服整体性能最佳,平均总向内泄漏率为4.69%,相比对照组降低92.4%,性能表现优异;4种防护服对小粒径(0.3 ~1.0 μm)颗粒物都无法起到有效阻隔。

, authors=杨昕宇1, 宋舆涵2, 3, 赵稼轩2, 4, 刘小勇正高级工程师**, 2, authorsList=杨昕宇, 宋舆涵, 赵稼轩, 刘小勇正高级工程师, authorCompany=null, correspAuthors=刘小勇正高级工程师, authorNote=

杨昕宇(2001—),男,安徽铜陵人,硕士研究生,主要研究方向为人员安全与个体防护方面。E-mail:

, correspAuthorsNote=
** 刘小勇(1980—),男,江西吉安人,博士,正高级工程师,主要从事公共安全、检验检测研究。E-mail:
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杨昕宇(2001—),男,安徽铜陵人,硕士研究生,主要研究方向为人员安全与个体防护方面。E-mail:

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杨昕宇(2001—),男,安徽铜陵人,硕士研究生,主要研究方向为人员安全与个体防护方面。E-mail:

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消防员防护服颗粒物阻隔性能研究
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杨昕宇 1 , 宋舆涵 2, 3 , 赵稼轩 2, 4 , 刘小勇正高级工程师 **, 2
中国安全科学学报 | 职业健康 2026,36(3): 247-254
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中国安全科学学报 |职业健康 2026 , 36 (3) : 247 -254
消防员防护服颗粒物阻隔性能研究
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杨昕宇1 , 宋舆涵2, 3, 赵稼轩2, 4, 刘小勇正高级工程师**, 2
作者信息
  • 1安徽建筑大学 土木工程学院,安徽 合肥 230601
  • 2清华大学合肥公共安全研究院 灾害环境人员安全安徽省重点实验室,安徽 合肥 230601
  • 3中国科学技术大学 火灾科学国家重点实验室,安徽 合肥 230026
  • 4中国铁路北京局集团有限公司 北京南站,北京 100071
通讯作者:
** 刘小勇(1980—),男,江西吉安人,博士,正高级工程师,主要从事公共安全、检验检测研究。E-mail:
作者简介:

杨昕宇(2001—),男,安徽铜陵人,硕士研究生,主要研究方向为人员安全与个体防护方面。E-mail:

Study on particulate matter blocking performance of firefighter protective suits
Xinyu YANG1 , Yuhan SONG2, 3, Jiaxuan ZHAO2, 4, Xiaoyong LIU**, 2
Affiliations
  • 1School of Civil Engineering, Anhui Jianzhu University, Hefei Anhui 230601, China
  • 2Anhui Provincial Key Laboratory of Personnel Safety in Disaster Environment, Hefei Institute of Public Security, Tsinghua University, Hefei Anhui 230601, China
  • 3State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei Anhui 230026, China
  • 4Beijing South Railway Station, China Railway Beijing Bureau Group Co., Ltd., Beijing 100071, China
出版时间: 2026-03-28 doi: 10.16265/j.cnki.issn1003-3033.2026.03.0733
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为验证不同消防员防护服的颗粒物阻隔性能,利用高精度环境舱和颗粒物发生装置搭建试验平台,使用氯化钠、癸二酸二辛酯和二氧化钛颗粒输出气溶胶混合物,模拟火灾浓烟环境,通过服装内外颗粒物的质量浓度分布计算向内泄漏率,并定量评价4种消防服的颗粒物阻隔性能。结果表明:灭火防护服与抢险救援服在人体上肢部位和下肢部位防护效果欠佳;轻型防化服整体性能最佳,平均总向内泄漏率为4.69%,相比对照组降低92.4%,性能表现优异;4种防护服对小粒径(0.3 ~1.0 μm)颗粒物都无法起到有效阻隔。

消防员防护服  /  浓烟环境  /  颗粒物  /  阻隔性能  /  向内泄漏率  /  粒径

To quantitatively evaluate the particle matter barrier performance of different firefighter protective clothing, a test platform was established using a high-precision environmental chamber and a particle generation device. Aerosol mixtures of sodium chloride, dioctyl sebacate and titanium dioxide particles were released to simulate a smoke-filled fire environment. The inward leakage rate was calculated based on the particle matter concentration distribution inside and outside the garments, allowing a quantitative assessment of the particle matter barrier performance of 4 types of protective clothing. The results demonstrate that firefighting garments and emergency-rescue suits provide inadequate protection for the upper and lower extremities. The light-duty chemical protective coverall exhibits the best overall performance, with an average total inward leakage rate of 4.69%, representing a 92.4% reduction compared to the control group. It demonstrates excellent protective capability. However, all four types of protective clothing are ineffective at blocking small particles with diameters of 0.3-1.0 μm.

firefighter protective suits  /  smoke environment  /  particulate matter  /  barrier performance  /  inward leakage rate  /  particle size
杨昕宇, 宋舆涵, 赵稼轩, 刘小勇正高级工程师. 消防员防护服颗粒物阻隔性能研究. 中国安全科学学报, 2026 , 36 (3) : 247 -254 . DOI: 10.16265/j.cnki.issn1003-3033.2026.03.0733
Xinyu YANG, Yuhan SONG, Jiaxuan ZHAO, Xiaoyong LIU. Study on particulate matter blocking performance of firefighter protective suits[J]. China Safety Science Journal, 2026 , 36 (3) : 247 -254 . DOI: 10.16265/j.cnki.issn1003-3033.2026.03.0733
  • 国家重点研发计划项目(2022YFC3006102)
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doi: 10.16265/j.cnki.issn1003-3033.2026.03.0733
  • 接收时间:2025-09-20
  • 首发时间:2026-07-08
  • 出版时间:2026-03-28
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  • 收稿日期:2025-09-20
  • 修回日期:2025-12-05
基金
国家重点研发计划项目(2022YFC3006102)
作者信息
    1安徽建筑大学 土木工程学院,安徽 合肥 230601
    2清华大学合肥公共安全研究院 灾害环境人员安全安徽省重点实验室,安徽 合肥 230601
    3中国科学技术大学 火灾科学国家重点实验室,安徽 合肥 230026
    4中国铁路北京局集团有限公司 北京南站,北京 100071

通讯作者:

** 刘小勇(1980—),男,江西吉安人,博士,正高级工程师,主要从事公共安全、检验检测研究。E-mail:
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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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