2. Benchmark solution#
2.1. Benchmark results#
Accelerogram not centered
\(t=7.935\) |
|
||
\(f=100\) |
|
pseudo-absolute acceleration |
\(0.638\times 9.81=6.25878\) |
Displacement |
\(0.638\times 9.81/{(2\pi \times 100)}^{2}=1.61607\mathrm{.}{10}^{-6}\) |
Centered accelerogram
\(t=3.1\) |
|
||
\(f=100\mathrm{Hz}\) |
|
pseudo-absolute acceleration |
\(1.\) |
Oscillator spectrum
\(f=0.5\mathrm{Hz}\) |
|
pseudo-absolute acceleration |
\(1.09558\) |
\(\xi =0.05\) |
pseudo-absolute acceleration |
\(0.657348\) |
|
\(\xi =0.1\) |
pseudo-absolute acceleration |
\(0.109558\) |
2.2. Uncertainty about the solution#
Analytical solution.
2.3. Bibliographical references#
J.R. LEVESQUE, L. VIVAN, D. SELIGMANN « Seismic response by spectral method » [R4.05.03].