⚡ Response Spectrum Calculator

ResponseSpectrumGUI v1.1 · University of Pardubice · TA CR – SIGMA

🇨🇿 TA CR – SIGMA / M.ERA-NET Cofund
Technology Agency of the Czech Republic

Ground Motion Records

CSV or text files — headers auto-skipped. Set dt, units and component per file.

	File	dt (s)	Units	Comp

No files loaded.

Computation Mode

Mode:

Select one file (1D) or check EW + NS pair (2D).

Acknowledgement

This tool was developed within the framework of a project co-financed from the state budget by the Technology Agency of the Czech Republic under the SIGMA Programme within the M.ERA-NET Cofund.

Citation

Yurdakul, Özgür (2026). ResponseSpectrumGUI: A web-based earthquake response spectrum calculator. Faculty of Transport Engineering, University of Pardubice. Available at: https://ozguryurdakul.github.io/seismic-tools/responsespectrum.html

Integration Method

Damping Ratio

ξ (damping): (e.g. 0.05 = 5%)

Period Range

T min (s):

T max (s):

N periods:

Plot Axis Limits

X min (s) X max (s)

Export