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（中國建筑設(shè)計研究院有限公司， 北京 100044）
［摘要］漳州歌劇院采用的花朵式造型使其結(jié)構(gòu)具有框架柱外傾、大空間的特點(diǎn)，造型復(fù)雜。根據(jù)建筑造型及功能布局，結(jié)構(gòu)采用了鋼桁架與混凝土框架-剪力墻結(jié)構(gòu)相結(jié)合的結(jié)構(gòu)體系。對其結(jié)構(gòu)體系、多道防線設(shè)置及抗震性能目標(biāo)進(jìn)行介紹，對結(jié)構(gòu)整體的受力特性進(jìn)行總結(jié)，重點(diǎn)對設(shè)置樓層框架環(huán)箍抵抗外傾拉力、關(guān)鍵構(gòu)件的抗震性能及鋼桁架與混凝土結(jié)構(gòu)交接部位處理等關(guān)鍵問題進(jìn)行論述。結(jié)果表明，該結(jié)構(gòu)對建筑形體適應(yīng)性強(qiáng)，抗震性能良好，滿足抗震性能化設(shè)計要求，結(jié)構(gòu)安全度較高。
［關(guān)鍵詞］漳州歌劇院；超限工程；復(fù)雜結(jié)構(gòu)；大跨結(jié)構(gòu)；傾斜框架；抗震設(shè)計
中圖分類號：TU375文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2021)11-0001-07
Structural design of Zhangzhou Opera House in Fujian Province
YANG Songlin, REN Qingying, LIU Wenting, ZHANG Xiaomeng
(China Architectural Design & Research Group, Beijing 100044， China)
Abstract:The flower-like shape adopted by the Zhangzhou Opera House makes its structure have the characteristics of inclined frame columns, large space, and complex shapes. According to the architectural shape and functional layout, the structure adopts a structural system combining steel truss and concrete frame-shear wall structure. The structural system, the setting of multiple lines of defense and the goal of seismic performance were introduced, and the overall mechanical characteristics of the structure were summarized, and the key issues were focused on including the setting floor frame hoops to resist outward inclination tension, the seismic performance of key components and the treatment of the connection of steel trusses and concrete structures. The results show that the structure has strong adaptability to the building shape, good seismic performance, and it meets the requirements of seismic performance-based design, and it has a high degree of structural safety.
Keywords:Zhangzhou Opera House;out-of-code project;complex structure;large-span structure;inclined frame;seismic design
作者簡介：楊松霖，博士，高級工程師，Email:yangsl@cadg.cn。
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