地震动瞬时输入能量谱探讨

An Exploratory Investigation on the Momentary Input Energy Spectra Under Seismic Action

本文介绍了瞬时输入能量的概念,强调了瞬时输入能量对于抗震设计的重要性,分析得出阻尼比为 0.05的瞬时输入能量谱可以由阻尼比为0.1的拟速度谱近似得到。

The concept of momentary input energy is introduced in this paper. The importance of the momentary input energy to the earthquake-resistant design is emphasized. Analysis shows that the momentary input energy spectra with a damping factor of 0.05 cam be estimated from the pseudo-velocity spectra with a damping factor of 0.1.