884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

(北京市建筑設計研究院 北京 100045)
【提要】 新疆體育館為新疆地區(qū)自治區(qū)級大型體育活動的體育場館，它的屋蓋是一個直徑為120m的雙層網殼，用一致屈曲方法和彈塑性一致屈曲方法計算了新疆體育館網殼的極限承載力，用Pushover方法計算了新疆體育館在地震作用下的極限承載力。
【關鍵詞】 空間網格結構 風振 屈曲 新疆 體育館
Design and Analysis on Space Lattice Structure of Xinjiang Gymnasium/Gan Ming,Qin Yang,Zhang Sheng(Beijing Institute of Architectural Design,Beijing 100045,China)
Abstract:Xinjiang gymnasium is a large athletics establishment of Xinjiang region. It is a double layer lattice shell. The diameter is 120m.The ultimatecarryingability of the space lattice shecl is calculated by consistent buckling method and elastic and plastic consistent buckling method. The ultimatecarryingability of unsker the seismic action is calculated by pushover analysis.
Keywords:space lattice structures;wind vibration;buckling