Abstract:Assembled buildings are widely used due to the advantages of short construction period and resource saving. The frame nodes of assembled buildings are the main parts of structural stresses. In order to analyze the key technologies and development trends of the assembled building frame nodes, by using the software CITESPACE, 169 articles in the CNKI core journals and 456 articles in the WOS core collection about assembled frame nodes were analyzed for their publication quantity, co-occurrence analysis of the research institutes and keywords co-occurrence analysis and made a comparison, the results show that: the number of research papers published on assembled frame nodes is on the rise. America has the highest centrality, and France ranks second. In China, Tongji University and Southeast University have more researches in this field. At home and abroad, the research on each small field of the assembled node is relatively close, and the research framework is gradually complete. Among them, seismic performance and energy dissipation capacity are important contents in the research of assembled building frame joints. PEC structure and self-reset structure are the new contents of its research. Numerical simulation has been applied in many researches, and its combination with experiment is the hotspot of assembled building frame node. On the basis of summarizing the advantages and disadvantages of assembled building frame node, this paper puts forward the existing problems.