建筑垃圾研究现状的知识图谱分析

Knowledge Graph Analysis of Construction Waste Research Status

以中国知网数据库中核心期刊收录的关于建筑垃圾的文献为数据源,使用Citespace研究该类文献的时空分布、热点主题、研究前沿等,并依托分析我国建筑垃圾的研究现状与发展趋势,以期推动建筑垃圾研究的进一步发展。研究发现,建筑垃圾的研究整体呈上升趋势,其发展速度与建筑垃圾相关政策发布情况相关;建筑垃圾的研究起步较晚,未形成学者合作的大网络和核心作者群,深入交流数量少;研究关注的主题越来越广泛和细致,主题之间的联系度高;未来研究方向为城市对建筑垃圾的管理和再生建筑材料性能及应用。

Based on the literature on construct ion waste collected from the core journals in the CNKI database,using information visualization software Citespace,this paper has studied the temporal and spatial distribution,hot topics and research frontiers,and has analyzed the research status and development trend of construction waste in China,which could be promotive to the further development of domestic construction waste research.The results show that:The research on construction waste is rising,and the development speed is dominated by relevant policies on construction waste.There is no large network of scholars’ cooperation,a core group of authors,or in-depth exchanges between industries and universities,and the number of research institutes are few and established late.The research topics are becoming increasingly extensive and detailed,and the correlations between the topics are high.The future research directions will be the management of construct ion waste city,the application and the characteristic study of recycled building materials.