关于建筑结构地震反应分析中振型参与系数物理意义的讨论

The Discussion on the Physical Meaning of the Mode-Participation Coefficient in Earthquake Respons e Analysis of Bealding Structure

本文对现行出版物关于振型参与系数物理意义的阐述提出了重要的商榷意见，对该问题确立了新的角度，提出了不同的表述。

This Paper proposes some points on the physical meaning of the mode-participationcoefficient to discuss with the authors of some books. The angle of view of the points are newand the points are considerablly different from others.