夏光宏
(中国建筑上海设计研究院有限公司，上海200063)

[摘要] 通过不同方案的比较，针对某高层建筑结构降层改造中的梁柱节点设计，提出了安全可靠的解决办法，并对梁柱节点锚固设计、界面抗剪设计、延性构造措施等相关的问题进行了分析，提出了相应的措施，可供处理同类问题时参考。
[关键词] 高层建筑；降层改造；节点锚固设计；界面抗剪设计；延性构造措施

    Design of beam-column joints on a high-rise building lower-floor-transformatlion
    Xia Guanghong
    (China Shanghai Architectural Design & Research Institute Co., Ltd., Shanghai 200063, China)

Abstract: A safe and reliable solution which concerns how to design beam-column joints on a high-rise building lower-floor-transformation is introduced, then different plans are compared. And some important questions are analyzed, such as joints anchor design, shear resistance design of the interface, structural ductility measures, etc. Corresponding measures are put forward  It is available for reference when dealing with similar problems.
Keywords: high-rise building; lower-floor-transformation; joints anchor design; shear resistance design of the interface; structural ductility measures