| 小高层转换结构的设计与研究 |
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| 引用本文： | 唐柏鉴,李亚明,沈之容.小高层转换结构的设计与研究[J].建筑结构,2005(2). |
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| 作者姓名： | 唐柏鉴 李亚明 沈之容 |
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| 作者单位： | 同济大学建筑工程系 上海200092
(唐柏鉴)，上海建筑设计研究院 200041
(李亚明)，同济大学建筑工程系 上海200092(沈之容) |
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| 摘 要： | 结合某工程的转换结构 ,对三种设计方案的内力幅值、地震作用下的侧移曲线以及转换结构层刚度比进行了比较 ,结果表明 ,格构式钢骨混凝土结构有较多的优点。重点阐述了钢骨混凝土构件的粘结强度设计、裂缝宽度验算。为保证节点的工作性能 ,采取了梁端加腋和设置节点加强桁架的构造措施 ,并提出了格构式钢骨混凝土节点受剪强度计算公式及转动刚度分析方法。
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| 关 键 词： | 格构式钢骨混凝土结构 梁柱节点 转换结构 叠层斜杆桁架 |
Research and Design of the Transfer Structure in a Small High Building |
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| Tang Baijian ,Li Yaming ,Shen Zhirong.Research and Design of the Transfer Structure in a Small High Building[J].Building Structure,2005(2). |
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| Authors: | Tang Baijian Li Yaming Shen Zhirong |
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| Affiliation: | Tang Baijian 1,Li Yaming 2,Shen Zhirong 1 |
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| Abstract: | Three design schemes for the transfer structure in one building are introduced and the maximum value of interior force,seismic behavior and level stiffness ratio are compared.The results indicate the lattice SRC structure's behavior is good as a whole.It especially presents the calculation method for bond strength and crack width of SRC beams and SRC columns.In order to satisfy working performance of joints,the haunched beam and the reinforced truss at joints are applied properly,and the formula for shear strength and the analysis of rotational stiffness are presented. |
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| Keywords: | lattice SRC structure beam-to-column joints transfer structure |
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