- 摘 要
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(中國建筑東北設計研究院有限公司, 沈陽 110006)
[摘要]沈陽國際金融中心1A樓不規(guī)則托柱轉(zhuǎn)換超高層建筑采用框架-剪力墻結(jié)構(gòu),基于超限情況及概念設計,設定結(jié)構(gòu)抗震性能目標。對結(jié)構(gòu)進行彈性與彈塑性計算分析,并提出性能化補算方法,采取比規(guī)范更嚴格的抗震措施,加強結(jié)構(gòu)薄弱部位。分析結(jié)果表明,結(jié)構(gòu)達到了預期抗震性能目標及規(guī)范要求。
[關(guān)鍵詞]沈陽國際金融中心; 超限高層; 平面不規(guī)則; 抗震性能化設計; 性能目標
中圖分類號:TU318文獻標識碼:A文章編號:1002-848X(2017)01-0045-05
Analysis on complex high\|rise structure of 1A building of Shenyang International Financial Center
Yang Chunhui, Liang Feng, Zhang Xu
(China Northeast Architectural Design & Research Institute Co., Ltd., Shenyang 110006, China)
Abstract:The 1A building of Shenyang International Financial Center is a super-tall building with irregular column-supporting conversion structure and it adopts the frame-shear wall structure. The structural seismic performance objectives were set based on out-of-code conditions and conceptual design. Elastic and elastic-plastic calculation and analysis were carried out on the structure and the performance-based compensation method was put forward. Seismic measures that were more stringent than the standard requirements were taken to strengthen the weak parts of the structure. The results show that the structure achieves the expected seismic performance objectives and specification requirements.
Keywords:Shenyang International Financial Center; out-of-code high\|rise building; irregular plane; performance-based seismic design; performance objective
作者簡介:楊春暉,碩士,工程師,Email:344705099@qq.com。