Sentence examples for motion spectrum and from inspiring English sources

A linear scale factor was applied to each record, which minimized the mean squared error (MSE) between the ground motion spectrum and the target Eurocode spectrum over the period range of 0.2 T 1 to 2 T 1.

Figure 4 compares the ground motion suite spectrum and the Eurocode 8 elastic response spectrum for both the ULS and SLS.

Open image in new window Fig. 4 Comparison of the ground motion suite spectrum and the Eurocode 8 spectrum for the ultimate limit state (ULS, left) and the serviceability limit state (SLS, right).

The time histories of vertical ground motion are generated from the ground motion spectra that are the functions of track, train, and soil parameters.

It is shown that peak SDOF displacement ductility demand relationships developed based on individual ground motion spectra can lead to unconservative designs, particularly for survival-level, soft soil, and near-fault conditions.

Tall buildings and flexible structures require a better characterization of long period ground motion spectra than the one provided by current seismic building codes.

In general, microtremors tend to predict slightly lower values of dominant periods than those calculated by the weak motion spectra.

Like most other cases, the predicted horizontal ground motion spectra at a reference site are generally comparable to those observed.

Ground motion spectra at the stations in the severely damaged districts are characterized by the large spectral amplitudes at periods of 0.5 1 s.

This paper investigates the effect of the differences between "smooth" (e.g., design) earthquake ground motion acceleration response spectra and individual ground motion linear-elastic acceleration response spectra on nonlinear single-degree-of-freedom (SDOF) lateral displacement ductility demands.

Fig. 5 F-K (MUSIC) spectrum and particle motion of ground motion (1 3 Hz band-pass filtered and a time window of 0.5 s shown by a gray hatch in Fig. 2) converted from shockwave at GOS2A infrasound/seismic array.