洋山深水港商務廣場一期工程A樓厚連體結構概念設計
楊軍，李偉
- 摘 要
-
（上海建筑設計研究院有限公司，上海 200041）［摘要］針對洋山深水港商務廣場一期工程A樓工程特點，進行了連體結構的概念設計。詳細分析了連接部位厚度較大的連體結構的動力特性，計算了小、中震彈性作用下連體結構的樓板應力，同時進行了彈性時程分析。分析結果表明，連體結構具有獨特的動力特性，其反向振型對連接部分梁板有較大影響。結構布置應盡量對稱及避免結構的高位轉換，盡可能減小扭轉效應。［關鍵詞］連體結構；反向振型；彈性時程分析Concept design of the connecting building on business plaza A of the Yangshan portYang Jun，Li Wei（Shanghai Institute of Architectural Design & Research Co., Ltd.，Shanghai 200041，China）Abstract:Based on engineering characteristics of a building in business plaza of Yangshan Deepwater port first phase project, the concent design of the connecting building are studied. The dynamic analysis of the thick connecting building was done. The stress response of the slab of connecting building to earthquake loading was calculated. At the same time, seismic analysis using step-by-step integration was calculated. The result indicate: many layer connecting building has special dynamic characteristic; the reverse mode has effect on the stress of the connecting beams and planes; the structure should be bilateral symmetry and avoid structural perch conversion to decrease the structural torsion as possible.Keywords:connecting building；visa eigenvector；elastic dynamic analysis作者簡介：楊軍，高級工程師，Email:yangjun@siadr.com.cn。參考文獻［1］EDWARD L WILSON. 結構靜力與動力分析強調地震工程學的物理方法［M］. 北京：中國建筑工業(yè)出版社，2006.［2］黃坤耀，等. 連體剛度對雙塔連體高層建筑地震影響分析［J］. 建筑結構學報，2001，22（3）：21-26.［3］GB50011—2001建筑抗震設計規(guī)范［S］. 北京：中國建筑工業(yè)出版社，2002.
