陈忠辉，  潘  文，  王会飞
    （昆明理工大学建筑工程学院，昆明650224）

[摘要] 通过改变18个加柔性支撑的方钢管混凝土柱整体预应力装配式板柱(IMS)体系的参数（钢管混凝土柱钢管壁厚、拉杆直径和钢管壁厚和拉杆直径同时变化），建立了不同的结构形式，并对其进行Push-over分析，最终提供满足8度抗震设防及使用功能要求的方钢管混凝土柱IMS体系结构形式，供民居改造和震后重建选用。
[关键词] IMS体系；钢管混凝土柱；Push-over分析；民居改造；震后重建
中图分类号：TU398.9    文献标识码：A  文章编号：1002-848X(2011) S2-0098-05

    Push-over analysis of lMS system
    Chen Zhonghui, Pan Wen, Wang Huifei
( Faculty of Civil Engineering and Arclutecture,  Kunming Uruversity of Science and Technology,  Kunming 650224,  China)

Abstract: Some different structure forms were simulated by changing parameters of 18 concrete-filled steel tubular (CFST) IMS systems with flexible supports, including thickness of steel pipes, diameter of tie rods and simultaneous variety of both of them. A few kinds of structure forms that can resist the 8-degree earthquake and meet the requirements of performance were provided by analysis of Push-over method, which can be used for rehabilitation and reconstruction of buildings after efuthquake.
Keywords: IMS system; CFST; Push-over method; rehabilitation; reconstruction after earthquake