- 摘 要
-
(華東建筑設(shè)計(jì)研究院有限公司, 上海 200002)
摘要: 上海大歌劇院外形如展開的折扇,由大、中、小三個(gè)歌劇廳以及劇院配套用房、教育展示用房組成. 歌劇廳的舞臺(tái)和觀眾廳跨度較大,主舞臺(tái)四周均無樓板為空曠空間. 主舞臺(tái)的臺(tái)倉較深,埋入地下 25m. 觀眾廳采用多層長懸挑樓座. 為滿足功能、平面布局和結(jié)構(gòu)需求,主體結(jié)構(gòu)采用框架-剪力墻結(jié)構(gòu),剪力墻布置在觀眾廳和舞臺(tái)的周邊. 針對劇場建筑特點(diǎn),對舞臺(tái)周邊結(jié)構(gòu)、臺(tái)塔墻體布置、臺(tái)倉結(jié)構(gòu)、頂部大跨結(jié)構(gòu)和長懸挑樓座等關(guān)鍵部位結(jié)構(gòu)進(jìn)行分析,并提出針對性的結(jié)構(gòu)方案和措施. 通過非線性時(shí)程分析,對是否設(shè)置黏滯阻尼墻結(jié)構(gòu)的地震響應(yīng)進(jìn)行對比,黏滯阻尼墻的減震效果明顯. 針對上、下建筑軸網(wǎng)不一致的不上人屋蓋,提出能適應(yīng)建筑表皮和功能布局的屋蓋結(jié)構(gòu)系統(tǒng),從支座布置、支座剛度以及轉(zhuǎn)換結(jié)構(gòu)等方面進(jìn)行分析,驗(yàn)證了屋蓋受力的合理性.
關(guān)鍵詞: 上海大歌劇院; 劇場建筑; 大跨度結(jié)構(gòu); 長懸挑結(jié)構(gòu); 黏滯阻尼墻; 舞臺(tái)結(jié)構(gòu)
中圖分類號(hào):TU318. 2 文獻(xiàn)標(biāo)志碼:A 文章編號(hào):1002-848X(2022)09-0042-06
DOI:10. 19701 / j. jzjg. HDY2203
Structural selection and design of Shanghai Grand Opera
CHEN Jianxing, BAO Lianjin, LIU Kang, YANG Kang, QIU Jieyao, SHI Cong, ZHENG Yu, XU Ziran
(East China Architectural Design & Research Institute Co. , Ltd. , Shanghai 200002, China)
Abstract: Shanghai Grand Opera looks like an unfolded folding fan. It is composed of three opera halls, large, mediumand small, as well as supporting rooms for the theater and education and exhibition rooms. The stage and auditorium of theopera hall have a large span. There is no floor around the main stage, which is an open space. The stage warehouse of themain stage is deep and buried 25m underground. The auditorium adopts multi-storey long cantilever seats. In order to meetthe requirements of function, plane layout and structure, the main structure adopts frame-shear wall structure, and theshear wall is arranged around the auditorium and stage. According to the characteristics of theater buildings, the structure ofkey parts such as the surrounding structure of the stage, layout of the tower wall, stage warehouse structure, top long-spanstructure and long cantilever of theater gallery were analyzed, and the rational structural systems and measures were putforward. Through nonlinear time history analysis, the seismic response of structure with or without viscous damping wall wascompared, and viscous damping wall has obvious shock absorption effect. Aiming at the roof with inconsistent upper and lowerbuilding grids, a roof structural system which can adapt to the building skin and functional layout was proposed, and therationality of roof structure was verified by analyzing the support layout, support stiffness and transfer structure.
Keywords:Shanghai Grand Opera;theater building; long-span structure; long cantilever structure; viscous damping wall;structure of stage
∗上海市社會(huì)發(fā)展科技攻關(guān)項(xiàng)目(20DZ1202002) ,華建集團(tuán)科研項(xiàng)目(21-1 類-0111-結(jié)) .
第一作者:陳建興,博士,正高級(jí)工程師,主要從事超高層結(jié)構(gòu)和復(fù)雜結(jié)構(gòu)設(shè)計(jì)工作,Email:cjx10426@ ecadi. com.
[引用本文] 陳建興,包聯(lián)進(jìn),劉康,等. 上海大歌劇院結(jié)構(gòu)選型與設(shè)計(jì)[ J] . 建筑結(jié)構(gòu),2022,52( 9) :42-47,73.CHEN Jianxing,BAO Lianjin, LIU Kang, et al. Structural selection and design of Shanghai Grand Opera [ J] . BuildingStructure,2022,52(9) :42-47,73.
- 下載地址
-
