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(北京市建筑設(shè)計研究院 100045)
【提要】 重點探討“強柱弱梁”設(shè)計準(zhǔn)則應(yīng)用于框剪結(jié)構(gòu)中的框架設(shè)計；分析了框剪結(jié)構(gòu)中框架承擔(dān)的最小地震剪力及框剪結(jié)構(gòu)中剪力墻設(shè)樓層梁問題。參考有關(guān)研究資料介紹一種提高柱鉸承載力及延性的有效措施。
【關(guān)鍵詞】 框剪結(jié)構(gòu) 強柱弱梁 框架 地震剪力 剪力墻樓層梁 NCS單元
Some Problems Relating to Seismic Design of RCFramewall Structure/Hu Qingchang(Beijing Institute of Architectural Design,Beijing 100045,China)
Abstract:“Strong column weak beam” criterion is examined for the seismic design of frame structure in framewall structure.Minimum shear force required in the design of frame in framewall structure and necessity of story beam in shear wall are discussed.An effective way is introduced to upgrade the strength and ductility of column hinge.
Keywords:framewall structure;strong column weak beam;story beam in shear wall;NCS unit