ACCERLERATION SCALE FACTOR IN RESPONCE SPECTRUM ANALYSIS
N. SUBRAMANIAM BOOK OF RCC DESIGN GAVE THIS SYNTEX*SCALE FACTOR = (0.16/2) × (1.5 / 5) = 0.024SPECTRUM CQC 1893 X 2.078 ACC SCALE 0.024 DAMP 0.05 MISSOIL TYPE 2IN THIS CASE ACC SCALE VALUE IS...
View Article**ERROR: THE RAYLEIGH FREQUENCY 8.16336E-06 IS LESS THAN 0.00001 FOR LOAD 3
Sir,Please help me to resolve the subject error from my file.File is enclosed for ready reference.communities.bentley.com/.../LK_2D00_7_2D00_foundation_2D00_1b.std
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How to get the maximum span moment
Hello. Am doing analysis of a continuous beam and I would like to obtain the maximum span moment that is obtained. But on the annotation staad pro only gives me an option of the midpoint ,Ends and...
View ArticleCable analysis - low cable forces
Hello,I am modelling a guyed mast.Unfortunately, I am not convienced that member forces are accurate, since I have a similar old project (performed in other software) in which forces are twice as...
View ArticleTranslational Repeat, Mirror and Circular Repeat Tool Bug?
Hi, Dear All,I came across a potential bug in STAAD.Pro CE V22 Update 3.I tried to perform Circular Repeat on certain elements. First, I picked the elements using beam cursor in the display window....
View ArticleModelling a pin joint
Sir,How do I model in staad a pin connected joint ? Please see the attachment. The male eye pad (lug) of one member fits in the 2 female lugs of another member and a high strength pin is inserted...
View ArticleIs it possible to model an element with no or low density (i.e no self weight)
Hi,Is it possible to edit the self-weight auto calculation in RAM Concept? I'd like to apply the self-weight of a concrete element manually. I changed the material properties to 0.1 density (zero is...
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STAAD Connection design
here I can not find the defined material (A36) in staad analytical work flow in the materials within RAM connection mode can someone help me with that ?
View ArticleWhich load combination required for earthquake design as per latest is code
Which load combination required for earthquake design as per latest is code
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Shear walls experiencing large axial tension loads from wind and seismic...
i am designing shear walls that run the short direction of my building and using a semi rigid diaphragm to stop the transfer of axial tension loads to my shear walls from seismic and wind, I keep...
View ArticleRigid Diaphragm Distribution to Lateral Walls gives confusing output - RAM Frame
Hello,I am working on a 6 story building with rigid floor diaphragms and concrete shear walls. Some of the concrete shear walls are placed around stairwells, others are aligned with corridors/walls....
View ArticleRegarding the Load combinations in Staad pro
Dear all,I need some clarifications regarding the load combinations First of all in the staad model , i have dead load case, sidl cases and live load casesDead load is 1 case, SIDL are 20 cases and LL...
View ArticleCalculation of wind pressure on a member
Hello,Would you please advise the process in which staad takes an intensity kN/m2 and applies this to a member in an open structure. Try as I might, I cannot gain a correlation between my expected...
View ArticleHow to model dilatation in Staad Pro Connect Edition 2020 update?
How to model dilatation in Staad Pro Connect Edition 2020 update?
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Section properties for user defined sections
I have some questions regarding STAAD that I hope you can help me with.When defining unsymmetrical I section in STAAD, that have different flange thickness and width, there is some differences...
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SEISMIC LOAD & VERTICAL LOAD
communities.bentley.com/.../ONLY-ONE-DL-_2600_-ONE-LL.STDSir/Madam,I am attaching a staad file. I had deleted all the loads, only using 1nos Dead load & 1nos Live load. Defined the same in Seismic...
View Articlei'm new to STAAD Pro and i need help about some basics
Hey there for everyone as I mentioned in the thread name, I'm a new STAAD Pro connect edition user so I want to know some basics about the app.1-can I design a high-rise building (slabs, beams,...
View Article** ERROR: NO MEMBER LIST WAS FOUND WITH THE ABOVE MEMBER CRACK, COMMAND OR...
I have performed analysis several times. I saved it then the next day I opened it again, it has now this error:** ERROR: NO MEMBER LIST WAS FOUND WITH THE ABOVE MEMBER CRACK, COMMAND OR THE...
View ArticleRam Concept adding footings
In Ram Concept how do I include wall footings and spread footings in the model?
View ArticleColumns are missing error in staad rcdc
I get this error while importing my staad file into staad advanced concrete design, earlier there was no error now every model while importing into staad rcdc gives this error "columns are missing". I...
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