Bibliometric analysis of tunnel fire in China based on CNKI
In order to comprehensively understand the current situ-ation and frontier dynamics of research in tunnel fires in China,2 406 relevant papers were searched from 2001-2021 in the data-base of CNKI,and the bibliometric analysis was conducted with the help of CiteSpace software,and the knowledge map was drawn.The results show that:the number of research papers in the field of tunnel fires shows an overall growth trend,and the process can be divided into three stages;the cooperation between authors is relatively close,forming a certain network structure;fire scenario simulation technology is a good tool to explore the smoke distribution and temperature distribution in the field;high-way tunnels are the main place for road tunnels research,and high-altitude tunnel fires are a recent research topic;smoke exhaust,ventilation,temperature analysis and personnel rescue of tunnel fires are hot topics in the field,and we will continue to analyze and research around the above hot topics in the future.
tunnel firesChina national knowledge infrastructure(CNKI)CiteSpacebibliometric analysisknowledge graph
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NSTL
万方数据
