蘇州文博中心項目結(jié)構(gòu)設計
孔啟明，趙俊釗，來少平，Chris Townsend，丁劍豪，朱立剛，梁金桐
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（奧雅納工程顧問， 上海 200031）
［摘要］蘇州文博中心項目包含吳江博覽中心（南區(qū)）和蘇州大劇院（北區(qū)）兩大建筑，兩建筑造型新穎獨特，建筑使用功能要求繁多，且建筑空間關系相對復雜。高、低位兩條飄帶更是本項目亮點，其體型復雜，為扭曲的空間桁架結(jié)構(gòu)，通過變換角度最終與南北區(qū)兩棟建筑連為一體。對飄帶進行了風荷載、溫度作用、地震作用分析，提出了飄帶結(jié)構(gòu)整體穩(wěn)定及上人舒適度問題的解決方案，并簡要介紹了飄帶下部兩大建筑的結(jié)構(gòu)體系、超長懸挑的解決方案和一個新型桁架端部節(jié)點。［關鍵詞］蘇州文博中心; 飄帶; 歌劇院; 博物館; 風振; 空間桁架; 溫度效應; 調(diào)諧質(zhì)量阻尼器中圖分類號：TU318 文獻標識碼：A 文章編號：1002-848X(2015)24-0086-06
Structural design of Suzhou Culture & Expo CenterKong Qiming, Zhao Junzhao, Lai Shaoping, Chris Townsend, Ding Jianhao, Zhu Ligang, Andrew Luong(Arup, Shanghai 200031, China)Abstract: The project of Suzhou Culture & Expo Center (SCEC) comprises two buildings of the Wujiang Museum & Exhibition Centre (South) and the Suzhou Opera House (North). Each building has a novel and unique shape with a variety of architectural functions and relatively complicated building spatial relationships. Two ribbon-shaped structures spanning over the buildings in high and low levels are highlights of the project. The ribbon-shaped structures, which adopt twisted space truss structure, have complex geometry which changes angles along the length to connect the North and South buildings with a single facade scheme. Wind load, temperature action, seismic analysis, overall stability and comfort solution of the ribbon-shaped structures were proposed, and structural systems of the two buildings under ribbon-shaped structures, long cantilever solution and a new truss end connection were briefly described.Keywords: Suzhou Culture & Expo Center; ribbon; opera; museum; wind vibration; space truss; temperature effect; tuned mass damper作者簡介：孔啟明，碩士，高級工程師，Email：Qi-ming.kong@arup.com。
