NEEShub services are beginning to be phased out. Please begin using DesignSafe (https://www.designsafe-ci.org).
Please submit a support ticket (https://www.designsafe-ci.org/help/tickets/) if you need any assistance.
Find information on common issues.
Ask questions and find answers from other users.
Suggest a new site feature or improvement.
Check on status of your tickets.
Use this link to report a NEES network security incident
Crash with version 3.99
Closed | Responses: 1
Albert and/or Ellen:
I downloaded version 3.99 and it is crashing when I try to show the FAS Data or RS data for source theory input. The error message...
Why Strata crashes after copying a Response Spectrum within RVT approach?
Closed | Responses: 0
I want to compare equivalent linear results with RVT method for a case where I do not count with bedrock time histories. To approximate ground measurements, I would like to back calculate the...
Implementing batch mode
Closed | Responses: 3
Dear Dr. Kottke,
I'm currently working on adding 2 features to the strata application.
1st: Human Readable file format (this is done using the boost library, and...
Is ti possible to call strata from the command line?
I would like to launch a series of strata calculations through a script. The question is if it is possible to launch strata from the command line and/or control some type of text...
Baseline Correction for Shear Stress/Strain Time Histories?
In the Time Series Output Specification tab, shear stress and shear strain time histories have an option for baseline correction. The manual seems to indicate that baseline corrections are only...
strata crash with drop-down menu
After a correct installation, Strata application crashes everytime I try to use a drop-down menu. Any suggestion?
STRATA VER. 399...
STRATA VER. 399
S.O. WINDOWS 7 PROFESSIONAL 64 BIT
Problem with deconvolution
I have been trying to deconvolve my seismic data, but it isn’t working properly. I have this soil profile:
Thickness 2.00 m // 6.00 m // 15.00 m // Half-Space Bedrock
Drift in raw output & baseline correction
I am finding the output from Strata has significant drift in the displacement time history – and even when baseline correction is selected the final time history...
Where are saved non-linear curves ?
According to the manual, p. 49, non-linear curves entered in the NonLinear Propery...
I would like to ask what is the bug of strata and when is it going to be released?
What is the best way to implement a constant shear modulus (say 1.0 linear behavior) in STRATA? I tried a custom GGmax model in the “soil types” tab with a single row containing...
Unlocking the input file.
Open | Responses: 1
I tried to deconvolve a recorded motion at the surface to get the within bedrock motion. I selected the only output to be acceleration time history of the bedrock (within or outcrop). As soon I...
strata with velocity inversion
My name is Gaetano, and i have a question about the velocity inversion which take place at the conglomerates-clay interface; this is my velocity profile:
thickness (m) – vs (m/sec)
Why the number of points is limited by stop line=99?
Closed | Responses: 2
Hi, my name is Michelangelo and i have a question:
why in the “Motion (s)” section the number of points is limited by stop line = 99?
Auto-discretization in Strata: does it work correctly?
We have experimented with Strata to determine the transfer function at a site in Belgium using equivalent-linear modeling. We have compared the result with two similar...
I have a problem with the release 381 of Strata. Just I launch the software or I try to open a file, I receive an error message: Runtime Error !
What Can I do ?
Could I have the...
horizontal displacements with depth
you can implement/integrate Strata to view variation of horizontal displacements with depth for each input motion?
Thanks for your attention