Seismic Response Spectrum
this application provides a very simple environment for calculating response spectrum and tripartite spectrum of an SDoF system against seismic records.

Disclaimer
From GPLv3 definition (for more information see the LICENSE tab on top of this page):
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

User Interface
Tripartite Spectrum

Tripartite Spectrum

Documentation
See How does it calculate response spectrums for more information on calculations in application.
Ability to create tripartite spectrum for records (click here to see higher resolution image):
Tripartite Spectrum

Last edited May 16, 2015 at 6:57 AM by epsi1on, version 11