半剛性鋼框架的內(nèi)力性態(tài)分析
郭成喜
- 摘 要
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郭成喜 （西安建筑科技大學 710055）
[提要] 導出了半剛性鋼框架結構分析的一般方程，討論了半剛性簡單門式剛架的內(nèi)力特征，指出了歐洲規(guī)范[4] 剛柔性界定可能導致的內(nèi)力誤差及其存在的不協(xié)調(diào)性，同時提出了改進剛柔性界定的建議。
[關鍵詞] 半剛性結構 內(nèi)力 剛架 鋼框架The general equations for semi-rigid steel structures are deduced. Some characters about internal forces in semi-rigid frames are brought to light. The possible latent errors and incongruity caused by the definition in Eurocode 3 are pointed out. A suggestion on classification of semi-rigid points is made for the frame.
Keywords: semi-rigid structures; internal force; frame; steel frame
