徐鄞昊
    （上海弘城国际建筑设计有限公司，上海 200082）

[摘要] 宁波维科办公楼为平面不规则的超限高层结构。针对平面楼板开洞、平面凹进、扭转不规则等主要超限特点，通过多模型、多软件的比较分析、弹性时程分析及在三水准下对关键构件进行抗震性能化分析，并针对结构中的薄弱环节采取相应的对策和措施。分析结果表明，结构具有充分的抗震能力。
[关键词] 超限高层；弹性时程分析；抗震性能化设计
中图分类号：TU318    文献标识码：A  文章编号：1002-848X(2012) Sl-0277-04

Structural design of super high-rise building of Ningbo Weike
Xu Yinhao
( Shanghai Grandcity Intemational Arclutectural Design Co., Ltd., Shanghai 200082, China)

Abstract: Office building of Ningbo Weike is a high-rise structure with an irregular plane. According to the out-of-codes characteristics of the project, such as floor with opening,floor backoff and torsional irregularity,comparison and analysis based on multi-model using different analysis programs were applied as well as elastic time-lustor}r analysis and the performance-based seismic design of the three-level fortification.  Proper treatments and measures were also used for the weakness of the structure. The results show that the structure has sufficient seismic capacity.
Keywords: super lugh-rise building; elastic time-history analysis; performance-based seismic design