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(1 中國建筑設(shè)計研究院， 北京 100044； 2 山東省德州市建筑規(guī)劃勘察設(shè)計研究院， 德州 253047)
［摘要］介紹了德州大劇院結(jié)構(gòu)設(shè)計的主要內(nèi)容，包括結(jié)構(gòu)體系和抗側(cè)力體系選擇、結(jié)構(gòu)計算分析、構(gòu)造處理措施等。采用SATWE和ETABS軟件進(jìn)行對比計算分析，對關(guān)鍵部位進(jìn)行重點分析；考慮到基礎(chǔ)埋深變化較大，抗浮水位較高，本工程選用樁基，并采用抗拔樁解決抗浮問題；大跨度懸挑梁和大跨度井字梁采用有粘結(jié)預(yù)應(yīng)力混凝土；由于德州大劇院外形比較復(fù)雜，本工程進(jìn)行了風(fēng)洞試驗，為外圍風(fēng)帆和幕墻設(shè)計提供參考。
［關(guān)鍵詞］樁基; 預(yù)應(yīng)力梁; 風(fēng)帆; 風(fēng)洞試驗; 抗震性能分析
中圖分類號：TU318 文獻(xiàn)標(biāo)識碼：A 文章編號：1002-848X(2014)08-0087-06
Structural design of Dezhou Grand Theatre
Sun Hailin1, Luo Minjie1, Lu Ying1, Gao Fanghua1, Zu Guangqian2, Zhang Hongxin2
(1 China Architecture Design and Research Institute, Beijing 100044, China; 2 Dezhou Construction Planning Survey and Design Institute, Dezhou 253047, China)
Abstract: The main structural design content of Dezhou Grand Theatre was introduced, including the structural system selection, lateral resisting system selection, structural calculation analysis and the design of the details. The SATWE and ETABS were used to compare the structural analysis results and selective analysis was carried out on the critical parts. Considering that the foundation depth varies greatly and anti-floating level is high, the pile foundation was selected and uplift piles were used to settle the anti-floating problem. The bonded prestressed concrete was used for the large-span cantilever and large-span cross-beams. As the theatre shape is very complex, the wind tunnel test was carried out, which provides reference for the design of the peripheral sails and the curtain wall.
Keywords: pile foundation; prestressed beam; sail; tunnel test; seismic performance analysis
作者簡介：孫海林，博士，高級工程師，一級注冊結(jié)構(gòu)工程師，一級注冊建筑師，Email: sunhailin@cadg.cn。
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