【摘要】 用时程分析法和反应谱法对无支撑钢筋混凝上异型柱框架进行了弹性地震反应分析，并对二者计算结果进行了比较．然后用时程分析法对无支撑和不同支撑设置的异型柱框架进行了弹塑性地震反应分析．提出了关于异型柱框架计算和设计的几点建议．更多还原

【Abstract】 Used both of time history anlaysis and response spectrum the elastic earthquakeresponses of R.C. frame with special-shaped colunms and without bracings are analyzed and the both results are compared. Then the elastoplastic earthquake responses of the frame with and without bracings are analysed by the way of timehistory analysis.更多还原