【摘要】 一般认为拱型波纹钢屋盖结构自重较轻,地震作用下的动力问题不是结构设计的控制因素,但这一理论缺乏必要的验证。采用威尔逊法和纽马克法编制有限元计算程序,分析这种结构的动力时程反应,验证了上述结论。更多还原

【Abstract】 It is generally considered that the seismic response of Arched Corrugated Metal Roof(ACMR) is not the control factor of structure design because of its light dead weight,but the conclusion has not been verified.It is also analyzed the dynamic time-history response of ACMR by programming the FEA program using Wilson method and Newmark method,and the conclusion above is testified.更多还原