摘要
本文在文献[1]基础上,进一步分析了用Wilson—θ法求解具有折线型非线性特性的结构动力反应分析中拐点处理的精确方法,并详细讨论了变步长Δt’的取值问题。
On the basis of the reference[1], the exact method dealing with the critical points on
dynamic response analysis of momlinear structures with piecewise linear force-displace-
ment relation by wilson-θ method os analyzed further in this paper, and the prohlem how
to determine variable step Δt'is discussed in detail.
出处
《防灾减灾学报》
1992年第4期35-40,共6页
Journal of Disaster Prevention And Reduction
