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  林建萍，  虞終軍，  陸  燕，  王  鑫
  （同濟(jì)大學(xué)建筑設(shè)計(jì)研究院，上海 200092）

[摘要] 主要介紹上海嘉定保利大劇院的超限高層結(jié)構(gòu)的抗震設(shè)計(jì)與分析。因劇院建筑功能的要求造成樓板大開洞和樓板錯(cuò)層，加上本工程立面大穿洞的特殊建筑造型使整體結(jié)構(gòu)大致被分為三個(gè)弱連接的結(jié)構(gòu)單元，另外部分建筑墻體采用現(xiàn)澆裝飾性清水混凝土墻，給整體結(jié)構(gòu)設(shè)計(jì)造成了較多的不規(guī)則和非常規(guī)的結(jié)構(gòu)設(shè)計(jì)難點(diǎn)。采用了SATWE.PMSAP.SAP2000和PUSH等多種軟件，建立了多種計(jì)算模型，并計(jì)算了多種工況下的地震效應(yīng)，分析了這些結(jié)構(gòu)設(shè)計(jì)難點(diǎn)對(duì)整體結(jié)構(gòu)抗震性能的影響，具有一定的技術(shù)創(chuàng)新，可供今后類似劇院建筑結(jié)構(gòu)和其他復(fù)雜結(jié)構(gòu)設(shè)計(jì)參考。
[關(guān)鍵詞] 大劇院結(jié)構(gòu)設(shè)計(jì)；超限高層結(jié)構(gòu)；現(xiàn)澆清水混凝土墻
中圖分類號(hào)：TU355    文獻(xiàn)標(biāo)識(shí)碼：A  文章編號(hào)：1002-848X(2012) Sl-0135-05

Seismic design and analysis of Shanghai Jiading Poly Theatre
Lin Jianping, Yu Zhongjun, Lu Yan, Wang Xin
( Architectural Design and Research Institute of Tongji University,  Shanghai 200092,  China)

Abstract: Introduction and analysis of the seismic design of Shanghai Jiading Poly Theatre were offered, which is an out-of-code high-rise building. Due to functional requirements, some floors in the theater building have big holes and some are staggered. Furthermore, some huge holes go through the building facades because of the special arclutectural style. As a result, the whole structure is divided into three weakly connected structural units. Additionally, some parts of the partitions are built by cast-in-situ fair-faced concrete wall, which brings more difficulties in the irregular and unusual structural desigrung. To analyze the influence of all the above irregulars and unusual difficulties to the building's overall seismic performance, a variety of softwares, such as SATWE, PMSAP, SAP2000 and PUSH, were used.  Besides, several models were established and effects under different seismic conditions were calculated. There are some techrucal innovations, which can offer references to future structural design of sinular theatres or other complex buildings.
Keywords: theatre structural design; out-of-code high-rise building; cast-in-situ fair-faced concrete wall