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    徐鄞昊
    （上海弘城國(guó)際建筑設(shè)計(jì)有限公司，上海 200082）

[摘要] 寧波維科辦公樓為平面不規(guī)則的超限高層結(jié)構(gòu)。針對(duì)平面樓板開洞、平面凹進(jìn)、扭轉(zhuǎn)不規(guī)則等主要超限特點(diǎn)，通過(guò)多模型、多軟件的比較分析、彈性時(shí)程分析及在三水準(zhǔn)下對(duì)關(guān)鍵構(gòu)件進(jìn)行抗震性能化分析，并針對(duì)結(jié)構(gòu)中的薄弱環(huán)節(jié)采取相應(yīng)的對(duì)策和措施。分析結(jié)果表明，結(jié)構(gòu)具有充分的抗震能力。
[關(guān)鍵詞] 超限高層；彈性時(shí)程分析；抗震性能化設(shè)計(jì)
中圖分類號(hào)：TU318    文獻(xiàn)標(biāo)識(shí)碼：A  文章編號(hào)：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