水平荷载作用下，钢筋混凝土异形柱框架结构侧移分为剪切型和弯曲型；
The main reason of the structure lateral displacement is the horizontal load.
近年来，钢筋混凝土异形柱框架结构因具有良好的建筑功能而得到了较广泛的应用。
In recent years reinforced concrete (rc) frame structure with specially shaped columns (SSC) has received quite extensive application because of its good architectural functions.
异形柱框架结构作为一种这种新型的结构形式，目前针对其节点的研究和试验较少，所以有必要进行深入研究。
Specially shaped column frame structure is a new type of structure and there are not enough experiments and research on the joints, so it is necessary to take further research.
对底部矩形柱上部异形柱框架结构以及纯异形柱框架结构进行了时程地震反应分析。并对二者分析的结果进行了比较。
Seismic responses of the hetero-column frame with bottom rectangle columns are analyzed by time history method and are compared with the normal hetero-column frame.
建立异形柱框架结构“剪切层模型”，导出了异形柱框架的抗侧移刚度公式，并和矩形柱框架的抗侧移刚度作了比较；
The process include three aspects:(1) From " story shear model", the story lateral stiffness is deduced, and compared with the rectangular column frame structure.
结合作者在小高层建筑中采用异形柱框架结构的设计实践，简要阐述了异形柱框架设计计算、结构构造及施工等有关问题。
Combined with author's practice on design of frame with specially shaped columns in middle-highrise buildings, the problems about design calculation and construction of the frame are explained.
异形柱框架结构具有室内无突出棱角、增加使用面积等优点，当配合轻质墙体材料使用时，还可节约耕地、减轻建筑物自重。
The specially shaped column frame structure system is used widely for its merits, such as the none prominent angularities indoors so that the usable area can be enlarged.
介绍了异形柱框架结构的设计原则和方法，通过具体工程实例，提出了北方地区采用异形柱框架结构设计时采取的一些方法。
This paper introduced some principles and methods of designing frame structure of R. C. specially shaped column in the northern area.
再根据异形柱框架结构受地震作用时应具有的柱截面曲率延性水准确定不等肢T形、L形、十字形柱轴压比限值，为不等肢异形柱设计提供了必须的依据。
On the basis of the calculation results, the ultimute axial compression ratio for the inequal-leg T-shaped, L-shaped and cross-shaped columns is presented.
研究表明：（1）三榀异形柱试验框架的破坏机制总体上属于梁铰机制，满足了框架结构抗震设计的要求；
The research shows that: (1) the failure process of these three specimens is all from the beams to the columns, so this pattern meets the requirement of seismic design;
研究表明：（1）三榀异形柱试验框架的破坏机制总体上属于梁铰机制，满足了框架结构抗震设计的要求；
The research shows that: (1) the failure process of these three specimens is all from the beams to the columns, so this pattern meets the requirement of seismic design;
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