高填方边坡研究热点及发展趋势可视化分析
Visualization Analysis of Research Hotspots and Development Trends of High Fill Slopes

本文以“高填方边坡”为主题词，对2002~2022年CNKI中国知网所搜集到的499条有关“高填方边坡”文献数据进行可视化分析，以此来分析当今高填方边坡领域的发展趋势及研究热点问题。研究结果表明：1) 自2007年开始，我国对高填方边坡领域的研究逐渐增加，研究方向逐渐呈现多样化。2) 借助地理优势和国家重点实验室的优势，成都理工大学为该领域做出了突出贡献，发表了多篇具有重大研究意义的文章。3) 通过对关键词进行量化分析，得出该领域近几年来的研究热点和研究方向为“数值模拟”、“稳定性”、“土工格栅”等，由此可知，在对该领域进行进一步的探索过程中应该注重这几方面的学习和研究。
Taking “high fill slope” as the theme word, this paper makes a visual analysis of 499 literature data about “high fill slope” collected by CNKI China Knowledge Network from 2002 to 2022, so as to analyze the development trend and research hot issues in the field of high fill slope today. The results show that: 1) since 2007, the research on high fill slope in China has gradually increased, and the research direction has gradually diversified. 2) With the advantages of geography and national key laboratories, Chengdu University of Technology has made outstanding contributions to this field and published many articles of great research significance. 3) Through the quantitative analysis of the key words, it is concluded that the research hotspots and research directions in this field in recent years are “numerical simulation”, “stability”, “geogrid”, etc. It can be seen that these aspects should be paid attention to in the process of further exploration in this field.