基于知识图谱的隧道模型试验可视化研究及趋势分析

Visualization Research and Trend Analysis of Tunnel Model Test Based on Mapping Knowledge Domain

为了分析当今隧道模型试验领域的发展趋势及目前研究现状,以“隧道模型试验”为主题词,通过CiteSpaceV文献分析软件对2001~2021年CNKI中国知网的搜集到的2252条文献数据进行可视化分析。研究结果表明:1) 隧道突水领域的研究历经了发展缓慢期、高速增长期和下降期三个阶段,该研究领域起步较晚,但在过去20年间,我国有关隧道模型试验的研究发展迅速,目前该领域的研究处于稳定发展状态。2) 何川、李术才、高波、朱合华和王明年等学者是该领域的核心研究人员,其发文量均在25篇以上。西南交通大学和同济大学是该领域内的核心机构,但就研究机构方面则形成几家独大的局面,领域内其他机构作者总体发文量不高,就整体合作情况来看,各个机构几乎都是单独发文,很少有合作关系。3) “盾构隧道”、“相似材料”、“模型试验”、“沉管隧道”、“隧道工程”为近几年的主要研究热点词汇,相关学者在该领域取得了一系列的研究成果。本文研究结果可以为读者清晰梳理隧道突水研究近年来的研究成果及研究热点,并追溯隧道模型试验发展演化进程,从而为相关学者追踪该领域近期热点及未来发展趋势提供参考。

In order to analyze the development trend and current research status in the field of tunnel model test, with the title of “tunnel model test”, a visual analysis of 2252 literature data collected by CNKI from 2001 to 2021 was carried out by CiteSpaceV literature analysis software. The results show that: 1) The research on tunnel water inrush has gone through three stages: Slow development stage, high growth stage and decline stage. This research field started late, but in the past 20 years, the research on tunnel model test in China has developed rapidly, and the research in this field is in a stable development state. 2) He Chuan, Li Shucai, Gao Bo, Zhu Hehua and Wang Mingnian are the core researchers in this field, and their publications are more than 25. Southwest Jiaotong University and Tongji University are the core institutions in this field, but in terms of research institutions, there are several dominant ones. The overall number of authors published by other institutions in this field is not high. In terms of overall cooperation, almost all institutions published independently, and there is little cooperative relationship. 3) “shield tunnel”, “similar material”, “model test”, “immersed tube tunnel” and “tunnel engineering” are the main research hot topics in recent years, and a series of research achievements have been made in this field by relevant scholars. The research results of this paper can clearly sort out the research achievements and hot spots of tunnel water inrush research in recent years, and trace the development and evolution process of tunnel model test, so as to provide reference for relevant scholars to track the recent hot spots and future development trend of this field.