【摘要】 对钢筋混凝土大底盘双塔楼超高层建筑进行抗震设计和分析．文中以天津市鸿吉商贸中心工程为对 象,对钢筋混凝土大底盘双塔楼超高层建筑进行了大量的场地动力特性试验研究和详尽的地震反应有限元 分析,确保了天津市鸿吉商贸中心工程的抗震安全性,也为同类工程设计获得了大量的数据并积累了宝贵 的经验．更多还原

【Abstract】 Taken Tianjin Hongji trade center as the objective, a lot of experiments on dynamic properties of site and detailed FE analysis on seismic responses are performed for the seismic design of the large -base - plate and twin - towers super high - rise RC buildings, which obtains a lot of data and valuable experience for the design of similar engineering and guarantees the seismic security of the Tianjin Hongji Trade Center.更多还原