基于文献计量学的矿井火灾研究可视化知识图谱分析OA

To systematically outline the developmental trajectory and focal issues of mine fire research in China,this study utilizes 951 articles published between 2003 and 2023 and indexed in CNKI as the sample.Employing VOS⁃viewer and CiteSpace,a visualized knowledge map was constructed to analyze the evolutionary trends,spatiotemporal distribution of scholars and institutions,and research hotspots concerning mine fire studies over the past two decades.The results indicate that mine fire research can be categorized into three stages:An oscillating growth phase(2003-2009),a rapid growth phase(2010-2017),and a fluctuating decline phase(2018-2023).Relevant literature pri⁃marily focuses on the fields of Safety Science and Engineering and Mining Engineering.Highly productive authors and core institutions have formed a relatively stable academic cluster.The research content encompasses the causes,haz⁃ards,characteristics,and prevention and control strategies of mine fires.Future research should further concentrate on the influence of factors such as mine depth,underground gas composition,and temperature on fire behavior,and strengthen the application of intelligent monitoring and control technologies,thereby advancing the technological inte⁃gration and interdisciplinary collaboration in mine fire research.