How to model a cantilever beam?
When I use gravity stub cantilever to model a cantilever beam (Moment Connection at one end, Pin connection at the other end), I found it work like a pure cantilever after beam analysis. The only way I...
View ArticleBatch Mode Explanation
HiCan anybody elaborate the definition/term Batch Mode / Batch Design.Thanks.
View ArticleUser Table Format
Hi,Can anybody help me about Creating a User Table for member properties? I can see an option that I can I can add an External Table but Idon't know how to start or what is the format?Is it simply...
View ArticleBuilt Up section Steel Design in STAAD for eurocode
1) Does staad check built up double I-section with batten plate for eurocode?2) How to create double I-section with batten plate in staad and what is the next possible way of doing it?3) Similarly how...
View Articlemodifying parametric model
HiPlease see attached Staad Model with parametric modelling. Now when I go into Parametric Models > Mesh Model 1> Boundary and then try changing 'Divisions' to say 100 then it does not do...
View Articleanother parametric model question
HiPlease see another attached mdoel. I created a parametric model with mesh intensity of 0.1m Ok. When I try creating a Coarser mesh (say 0.5m) for the lower trapeziod which shares a mid line with the...
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Staad Run Error
Hi all,I have a huge model set with proper set NL commands and such. Yet, the model returns an error- "Error Not enough memory for reactions."I have tried all my options and the error still shows up....
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STAAD Analysis Parameters
HiCan anybody help me on this one?What is the meaning of "Ct" in section database.I tried looking in net but keep me directed to Tees cut from W-shape. Thanks.
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Integral footbridge pile design
I am undertaking a check for a 4 span steel box girder footbridge with a curved soffit. The southern abutment of the bridge will form an integral connection with lateral and flexural displacements...
View ArticlePLANE STRESS WARNING
Hi, I modelled a truss member using plate construction in STAAD, i applied plane stress option for all the diagonal members for transfering axial forces alone. But after analysis it is showing many...
View ArticleRe: API RP 2A-WSD code check for STAAD
With the 22nd edition of API RP 2A-WSD now published and it is now specifically clarified that AISC 335-89 (AISC-ASD 1989 Edition) should be used, not AISC 360-10.I think with the current STAAD API...
View ArticleTRIANGULAR FACTORIZATION RUN TIME
Hi,I have done a plate construction model using STAAD. When i run the analysis it is taking almost 1 day (but not completed yet). During triangular factorization it is taking much time. For your...
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Member Take-Off - How to add to Reports
HiI have completed my structure and requested Staad to complete a member take off using the "STEEL MEMBER TAKE OFF" command. This has worked fine and I can see the results in the Staad Output Report...
View ArticleINACTIVE MEMBER PARAMETER
In Specs there is a parameter known as INACTIVE MEMBER , what does this parameter comply and how it can be used in analysis.
View ArticleSlenderness Effect in RCC building
Dear sir,Please inform me how i design a long column in sway fame? is it require to analysis second oder (P-delta)?I use staad pro v8i. After completing 1st order analysis i just go to the RC designer...
View ArticleModelling of steel beams with variable depth
Hello,I am trying to model a steel structure that includes beams with variable depth.I have tried using the Tapered beam tool, however, the variation in depth is created symmetrically to the cg, and in...
View ArticleContinuous Cable with Intermediate Cable Supports
Hi,I am trying to model a continuous cable with 13 intermediate vertical cable supports as well as 2 horizontal supports at the ends. The results don't seem to be making sense, as the supports at the...
View ArticleSFA Rotational Speed of Vibrating Machine
Please, I need to know if there is a speed limit of vibrating machine that can analyze SFA (v 7.20) considering that Figures 3.9 and 3.11 of ACI 351.3R-04 have a frequency limit of 10000 rpm. Can the...
View ArticleMat Foundation
Hi everyone,I wish to model a building supported by a mat foundation in STAAD pro. However I'm not sure how to assign this type of foundation under the General >Supports tabs. My main questions as...
View ArticleSFA Machine Rotating Weight and Direct Dynamic Forces
HelloI have two question about SFA (v 7.2) input data:1.- Does the data that is entered in the "Machine Rotating Weight" box corresponds to the weight of the rotor? Please confirm2.- If at "Dynamic...
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