| 宁波市商会·国贸中心结构设计 |
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| 作者单位： | 同济大学建筑设计研究院,上海,200092;同济大学建筑设计研究院,上海,200092 |
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| 摘 要： | 宁波市商会.国贸中心由A,B两幢塔楼和裙房组成,塔楼A高度207.0m,塔顶为层层内收的莲花瓣造型。工程结构存在大底盘、多塔楼、平面及竖向不规则和高位转换等多项不利因素,属于复杂高层建筑结构。结构设计时从抗震概念设计出发,采用多种计算方法进行分析,并采取有针对性的抗震加强措施。重点介绍了塔楼A结构的超限分析和抗震处理措施。
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| 关 键 词： | 大底盘 多塔楼 超限 平面不规则 竖向不规则 概念设计 |
Structural Design of Ningbo's Commercial and International Trade Center Building |
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| Liu Chuanping,Zhang Zhibin. Structural Design of Ningbo's Commercial and International Trade Center Building[J]. Building Structure, 2008, 38(9) |
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| Authors: | Liu Chuanping Zhang Zhibin |
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| Abstract: | Ningbo's commercial and international trade center building is composed by one skirt building and two tower buildings with A and B,the height of A tower is 207 meters.Some of adverse factors,such as plane and vertical irregular and high transfer story etc,are existed in the complicated and high-rise building with large podium.Based on structural aseismic conception design,different analysis methods and seismic fortification measures are given.And moreover,the analysis beyond code limits of A tower building and seismic fortification measures are introduced in detail. |
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| Keywords: | large podium multi-tower building beyond code limits plane irregular vertical irregular conception design |
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