- 摘 要
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(1 廣東省建筑設(shè)計研究院 廣州 510010;2 華南理工大學(xué)土木系 廣州 510640)
【提要】 針對工程實例,在高層建筑結(jié)構(gòu)整體受力分析的基礎(chǔ)上,分別按照《鋼骨混凝土結(jié)構(gòu)設(shè)計規(guī)程》和《型鋼混凝土組合結(jié)構(gòu)技術(shù)規(guī)程》,進行鋼骨混凝土轉(zhuǎn)換梁的截面設(shè)計和承載力驗算。驗算鋼骨混凝土轉(zhuǎn)換梁的撓度和裂縫寬度。運用有限元分析方法,對不同計算結(jié)果進行分析比較。為鋼骨混凝土轉(zhuǎn)換梁的實際工程應(yīng)用提供必要的依據(jù)和設(shè)計建議。
【關(guān)鍵詞】 鋼骨混凝土梁 截面設(shè)計 承載力 撓度 裂縫寬度
Design of Steel Reinforced Concrete Transfer Girder/Fang Husheng1,Han Xiaolei2(1 The Architectural Design & Research Institute of Guangdong Province,Guangzhou 510010,China;2 South China University of Technology,Guangzhou 510640,China)
Abstract:Based on the analysis of a certain structure and the current Specification for Design of SteelReinforced Concrete Structure and Technical Specification for Steel Reinforced Concrete Composite Structure,the design of the section and calculation of the capacity of the SRC transfer girder are presented.The deflection and the crack width of the SRC transfer girder are calculated. The FEM is used to analyze the structure. Some useful advice are given for the SRC transfer girder design.
Keywords:steel reinforced concrete girder; section design; capacity; deflection; crack width