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    潘其健，  陸余年
    (現(xiàn)代設(shè)計(jì)集團(tuán)上海建筑設(shè)計(jì)研究院有限公司，上海200041)

[摘要] 淄博體育場(chǎng)東側(cè)鋼屋蓋為超長(zhǎng)大懸挑的鋼桁架結(jié)構(gòu)。介紹了屋蓋結(jié)構(gòu)的設(shè)計(jì)，包括構(gòu)件布置、荷載取值、靜力計(jì)算結(jié)果、動(dòng)力響應(yīng)分析與非線性屈曲分析，溫度應(yīng)力解決辦法，同時(shí)給出了重要節(jié)點(diǎn)的彈塑性分析結(jié)果。
[關(guān)鍵詞] 鋼桁架；非線性屈曲分析；溫度應(yīng)力；大懸挑結(jié)構(gòu)

    Structure Design of East Steel Roof of Zibo Stadium
    Pan Qijian, Lu yunian
    ( Xian Dai Architectural Design Group, Shanghai Institute of Architectural Design & Research Co. , Ltd., Shanghai 200041, China)

Abstract: East roof of Zibo stadium is a long-length overhang steel-truss structure.  Design of steel truss, loads calculation, the linear analysis, the dynamical response analysis, nonlinear stability analysis, solution of temperature stress reduction and the analysis result of important joints are presented.
Key words: steel truss; nonlinear stability; temperature stress; overhang structure