摘要
针对高层建筑动力分析中较多采用的层间剪切模型，考虑ＰΔ效应的影响，推导出多、高层建筑动力分析时修正后的整体刚度矩阵。
Considered the P effect in dynamic analysis of multiple freedom degree system,a revised assemblage stiff matrix was deduced using the idea of hypothetical horizontal load in static analysis.
出处
《西安矿业学院学报》
1999年第2期135-138,共4页
Journal of Xi'an University of Science & Technology
