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刘永添,朱昌宏,张俊辉,刘少武
(广州市城市规划勘测设计研究院,广州510060)[摘要] 本工程是41层超高层建筑,塔楼的结构体系为钢框架一钢筋混凝土简体混合结构,设计中进行了小震和中震的弹性计算,并进行了大震下的静力弹塑性分析,加强了抗震措施,使结构达到“小震弹性”、“中震可修”、“大震不倒”的抗震性能目标。
[关键词] 高度超限;混合结构;抗震措施Structural Design of China Import and Export Fair Pazhou Complex Multiple Building
Liu Yongtian, Zhu Changhong, Zhang Junhui, Liu Shaowu
( Cuangzhou urban Planning & Design Survey Research Institute,Cuangzhou 510060, China)Abstract: The structual design of a 41 floor high-rise bulding with reinforced concrete tube-steel frame hybrid structure is introduced, including the elastic analysis,pushover analysis under three different grade of earthquake and use of the seismic fortification measures.
Keywords: height exceed limit; hybrid structre; Seismic fortification measures