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張月樓，李亞明，劉宏欣，朱保兵，姜海文
(現(xiàn)代設計集團上海建筑設計研究院有限公司，上海200041)[摘要] “斜交網(wǎng)格外筒”是指由斜交的桿件環(huán)繞建筑外表面形成的結(jié)構(gòu)外筒，蜂窩狀網(wǎng)格外筒也可歸為此類結(jié)構(gòu)。通過一個擬建建筑的方案實例對蜂窩狀網(wǎng)格外筒結(jié)構(gòu)的設計進行了初步探討，并通過靜力、彈性反應譜、靜力彈塑性等方法，對組成外筒的基本元素——蜂窩狀網(wǎng)格平面單元同傳統(tǒng)的“密柱深梁”和垂直柱加斜撐的平面單元進行了對比研究，以便初步了解構(gòu)成蜂窩狀網(wǎng)格外筒的基本元素的受力性能，以期為后續(xù)的蜂窩狀網(wǎng)格外簡體系的空間性能等研究和此類結(jié)構(gòu)體系的設計實踐提供參考。
[關鍵詞] 高層蜂窩狀網(wǎng)格結(jié)構(gòu)；受力性能；抗側(cè)剛度；傾覆力矩Example Discuss and Primary Performance Research on High-rise Alveolate Outer Frame Structure
Zhang Yuelou, Li Yaming, Liu Hongxin, Zhu Baobing, Jiang Haiwen
( Xian Dai Architectural Design Group, Shanghai Institute of Architectural Design & Research Co. , Ltd., Shanghai 200041, China)Abstract: An alveolate outer frame can be part of diagonal outer frames in authors' viewpoint. The most significant characteristic of this system is the performance of its diagonal components arranged around the building. A high-rise structure scheme example of alveolate outer frame will be discussed in this article. Static analysis, spectrum analysis, static elastic-plastic analysis are used to explore the fundamental characteristics between its basic element -2D of alveolate frame, conventioanal frame and diagonal frame. Comparison and contrast are made in order to offer help to further research and designs of the similar structures.
Keywords: high-rise building of alveolate frame; performance of structures; lateral stiffness; overturn moment
