Staad AASHTO (LRFD) Design Code Version
What is the design code version for the AASHTO (LRFD) in Staad.Pro currently? Is it the AASHTO LRFD Bridge Design Specifications 7th Edition? The help menu says it is the AASHTO Standard Specifications...
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RE: Seismic analysis
Yes. You are correct. The foundation is nor connected to the super-structure. The columns are sitting on plates and the columns are not connected to the plates. This is creating the problem. You can...
View ArticleSeismic analysis
Sir, The below steel structure is analysed for sesismic loading.I modelled the foundation of structure using plate element and for soil structure interaction i followed impedance approach i.e. Soil...
View ArticleRE: plate girder design -AISC-360-05/10
(Please visit the site to view this file)(1) After running the analysis, the program delivers the warning message" Â *WARNING: LOAD CASE Â Â 17 HAS INFINITE OR NAN VALUES FOR DISPLACEMENTS....
View ArticleRE: plate girder design -AISC-360-05/10
1-THANK YOU !!!but in the file you attached all the members are failing and the ratio is huge can you check please the reason !!! 2-can you show me how to make an advanced cable analysis for the...
View ArticleRE: plate girder design -AISC-360-05/10
These members are failing even if you give full member release and invoke PERFORM ANALYSIS. While using the the perform analysis, Staad performs the first order analysis and when P-DELTA analysis is...
View ArticleRE: plate girder design -AISC-360-05/10
Excuse me but in a braced steel frame the difference between first order and second order result can't be too huge ! after some modification i have 3 Kn.m as difference between the two analysis ***...
View ArticleRE: STAAD crashes after analyzing
I analyzed the file using STAAD.Pro SS6 ( version 20.07.11.50 ) and also older versions like SS5 ( version 20.07.10.65 ) & SS4 ( version 20.07.09.31 ) and I am not able to replicate the crash....
View ArticleSTAAD crashes after analyzing
Hi, I'm designing a basic pipe bridge and and after i analysed the structure, The thing is sometimes i can go to the post processor, but most of the time it just crashes.  I´d appreciate some help with...
View ArticleRE: it is possible to model a simple beam with steel fiber content? what...
I think the results would be circular. You'd need to input the non-linear properties of the material, but then the results would just reflect the properties that you input. You'd be able to get the...
View Articleit is possible to model a simple beam with steel fiber content? what should...
i just want to check if possible to model in finite element beam with steel fiber content as per test standard BS EN14651, need to check the residual stress.
View ArticleRE: Mstower drag force coefficient for square plan towers with circular members
Can you please send us the files you are working with and a bit more of your hand calculation that lead to the 2.3 value? Also confirm the version of MStower you are using. (you can attach files in...
View ArticleRE: using FEM to analyse a cross section of gothic cathedrals
Is it possible for me to let you have a look at my model with all the shells and do a partial example with the meshing and the boundary conditions? I'm having trouble navigating through the interface...
View Articleusing FEM to analyse a cross section of gothic cathedrals
Hello everyone,I am currently analysing cross sections of gothic cathedrals. I have created my shells and the meshes were created. My objective is to see how the architectural design affects stress...
View ArticleRE: How to analyze a FDN with ribbed beams in one direction and grade beams...
SFA can handle simple combined footings with a ribbed beam, but not with beams in both directions. This is the kind of design that Ram Concept excels at. Otherwise, using some kind of equivalent...
View ArticleRE: How to analyze a FDN with ribbed beams in one direction and grade beams...
It is correct that the combined footing job type does not allow one to define grade beams connecting the various footings.However in STAAD Foundation Advanced ( SFA ) there are ways to handle this type...
View ArticleRE: How to analyze a FDN with ribbed beams in one direction and grade beams...
This was my first thought when I found out that SFA can't do this kind of jobs, but when analyzing as a Mat Job I found another problem, SFA requires a lot of time to analyze this Job (about 5 hours)...
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RE: Problems Downloading RAM Structural System
Is this for version 15?What's the downloaded size of the exe?What's the operating system?If the extracted files are kept in the temp folder, e.g. C:\Users\*Seth.Guthrie*\AppData\Local\Temp\IXP000.TMP...
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