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.
运用有限元软件ANSYS，对大开间钢筋混凝土异形柱框架进行了动力特性和地震反应谱分析。
The dynamic characteristics and seismic response spectrum analysis of reinforced concrete frames with specially-shaped columns are discussed by using the general structural analysis software ANSYS.
运用有限元软件ANSYS，对大开间钢筋混凝土异形柱框架进行了动力特性和地震反应谱分析。
The dynamic characteristics and seismic response spectrum analysis of reinforced concrete frames with specially-shaped columns are discussed by using the general structural analysis software ANSYS.
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