介绍了苏州独墅湖高教区教育发展大厦超限高层的结构设计。针对单斜柱转换结构的刚度退化、混凝土徐变影响以及复杂型钢混凝土梁柱节点的应力分布等进行了分析,介绍了斜柱转换、复杂型钢混凝土梁柱节点等的设计,可为类似结构的设计提供参考。 This paper introduces the structural design of the over-limit high-rise building of Education Development Building in Dushu Lake Higher Education District in Suzhou. In view of the stiffness degeneration of single slant column structure, the influence of creep of concrete and the stress distribution of the beam-column joints of the complex SRC, the design of slant-column transition and the joints of complex steel reinforced concrete columns and beams is introduced. Design for reference.