The influence parameters, including the parameters of the SDOF systems and the ground motions, on the inputenergyspectrum are investigated.
首先研究了SD OF系统参数和地面运动参数对弹性地震输入能量谱的影响。
2
The earthquake inputenergyspectrum of elastic single degree of freedom(SDOF) system under a world-wide ensemble of 40 earthquake records of different site types are studied.