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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。
By changing the parameters of 18 prestressed prefabricated assembled slab columns (CFST) of tubular steel-concrete columns (the wall thickness of concrete-filled steel tubular columns, the diameter of the tie rods and the wall thickness of the steel pipes and the diameter of the tie rods), 18 different flexible Structure and form a Push-over analysis, and finally provide the IMS structural formwork of concrete filled square steel tube to meet the requirement of 8 degree seismic fortification and use function, which is used for residential reconstruction and post-earthquake reconstruction selection.