基于CiteSpace的钻孔灌注桩研究热点及发展趋势可视化分析
Visual Analysis of Research Hotspot and Development Trend of Bored Pile Based on CiteSpace

钻孔灌注桩是工程当中基础工程中常见的处置方式，为分析当前钻孔灌注桩稳定性研究领域发展趋势及研究热点，以“钻孔灌注桩稳定性”为主题词，CNKI收集的1996年~2023年的498条文献记录，利用CiteSpace文献分析软件对其进行可视化分析。1) 钻孔灌注桩稳定性研究领域经历了稳定–增长–稳定的发展阶段，在早期学者对这个研究领域的关注较早，但现在该领域的研究正在快速发展。2) 张志华，胡永，尤德纯，管丽萍等学者是该领域的核心研究人员，其发文频次均在3以上。同济大学地下建筑与工程系、华中科技大学土木工程与力学学院为领域内核心研究机构。3) “施工技术”“质量”“公路桥梁”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。本篇研究成果，能够有效帮助人们进一步梳理钻孔灌注桩稳定性研究领域最近的研究目标及其现状，同时通过追溯二十多年间的主要研究发展历程，还可以为相关研究学者提供近年研究重点和对于未来工作发展预测的参考。
Bored pile is a common disposal method in foundation engineering. In order to analyze the de-velopment trend and research hotspot in the stability research field of bored pile at present, with the title of “stability of bored pile” as the main topic, CNKI collected 498 documents from 1996 to 2023. The visual analysis was carried out by using CiteSpace literature analysis software. 1) The research field of the stability of bored pile has experienced the development stage of stability-growth-stability. In the early stage, scholars paid attention to this research field earlier, but now the research in this field is developing rapidly. 2) Zhang Zhihua, Hu Yong, You Dechun, Guan Liping and other scholars are the core researchers in this field, and their publication frequency is above 3. The Department of Underground Architecture and Engineering of Tongji University and the School of Civil Engineering and Mechanics of Huazhong University of Science and Technology are the core research institutions in the field. 3) “Construction technology”, “quality” and “highway bridge” are the main research hot words in recent years, and relevant scholars have made a series of research results in this field. The results of this study can effectively help people to further sort out the recent research objectives and status quo in the field of borehole cast-in-place pile stability research. At the same time, by tracing the main research and development process in the past 20 years, it can also provide relevant researchers with a reference for the key research and future development prediction of this discipline in recent years.