- 摘 要
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(1.大連市建筑設計研究院，116021；2.上海交通大學，200011)
［提要］大連國際影視藝術中心主體結構工程為骨架式膜結構，膜材直接覆蓋在鋼網(wǎng)殼上。結構分為兩大部分，其主體部分為一個局部帶肋的單層橢球殼，采用雙層膜保溫。對兩種計算模型在幾種荷載分布條件下的結構內力進行了計算分析。對結構的施工安裝要注意的事項和雙層膜的保溫效果進行了探討，分析結果表明，骨架式膜結構的整體性好，設計中可以不考慮膜的剛度。雙層膜可以在我國北方寒冷地區(qū)采用。
［關鍵詞］膜結構；骨架式膜結構；穩(wěn)定分析
Designing and Constructing of Framework Membrane Structures for Dalian International Movietelevision Art Center/Wang Lichang1, Shang Chunyu1, Gong Jinghai2 (1 Dalian Architectural Design and Research Institute, Dalian 116021,China; 2 Shanghai Jiaotong University， Shanghai 200011,China)Abstract:Framework membrane structure is chosen as main structure for Dalian internation
al movietelevision art center, and its steel reticulated shell structure is directly covered by membrane. There are two parts in the project, and the main one is a singlelayer ellipse shell with partial ribs, in which doublelayer membrane is introduced to insulate heat. In particular, the designing and constructing process of the framework membrane structures of this project are presented.
Keywords:membrane structure; framework membrane structures; stability analysis
