虎门港企业总部大厦超限高层结构设计

Structural design of out-of-codes high-rise building on Humen Port Enterprise Headquarters Building

介绍了虎门港企业总部大厦超限高层结构设计。针对塔楼偏置、楼板不连续等超限不规则类型,采用了基于性能的抗震设计,在宏观上把握结构的薄弱部位,有针对性地采取加强措施。分析表明,结构设计满足规范对超限高层建筑的各项指标要求,满足设定的性能设计目标水准。

Structural design of out-of-codes high-rise building on Humen Port Enterprise Headquarters Building was described. Targeting towers bias, floor partial discontinuous out-of-codes irregular types,and so on, the use of performance-based seismic design,at the macro-grasp the weakest part of the structure,to enhance targeted measures. Analysis showed that meet the specifications of out-of-codes high-rise building structure design of indicators required to meet the standards of performance design goals set.