Instability at joint 3 Direction Mz
Hi, i'm comparing 2 analysis programs by means of a simple slab and i couldn't figure out how to fix this warning of instability.thanks very much,DiegoSTAAD SPACESTART JOB INFORMATIONENGINEER DATE...
View ArticleHow to apply consider braking load for bridge super structure
How to apply consider braking load for bridge super structure since one has a lot of live load combinations .Do one has to consider notional load concept as mentioned by Sye Chakroborthy with the...
View ArticleHOW TO DISPLAY WEIGHT OF EACH STORY OF A REINFORCED CONCRETE BUILDING?
HI, I HAVE A 4 STORY REINFORCED CONCRETE BUILDING.I WANT TO KNOW THE WEIGHT OF EVERY STORY NOT THE TOTAL WEIGHT OF THE STRUCTURE.I KNOW THAT IF I SELECT STATIC CHECK I WILL GET THE TOTAL WEIGHT OF THE...
View ArticleMin. Weld Size in RAM Connection CVR Module
Hello,Is there a reason why Ram Connection doesn't check minimum weld sizes when using a Chevron Brace (CVR) connection? For other types of connections, I've noticed that it does check it.Thanks.
View ArticleIs there a provision of notional moment in staad pro
Is there a provision of notional moment in staad pro
View Articleseismic load analysis joint weight & member weight
In seismic load analysis, can i add Joint Weight, Member Weight and the Dead load, Live load at the same time ?Thank you !
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Question regarding RAM Connection Module Module
Hi,Currently I have the free version of RAM Connection Module from Staad Pro, and it only allows me to do simple connections. I'm wondering if the full version allows me to do a connection similar to...
View ArticleStaad pro
what are the combination code from staad pro :ACIUBCAISCSNiPIBCNBCCNBCThank you
View ArticleMine Fan Foundation - Dynamic Analysis
I am designing a foundation to support a 2,000 HP mine fan. This foundation will be designed in accordance with ACI 351.3R-04. In addition to performing manual calculations, I am going to use both...
View ArticleSpring supports
I am modeling a small stand for an experiment at a research reactor facility. It is required to withstand seismic forces. The base of the structure is a stainless steel right-triangle shape plate....
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RAM Concept - Disagreement in design moments between Std Reactions Plan &...
I'm trying to verify RAM Concept's punching shear calculations, and I noticed a discrepency between the maximum moments reported by a standard reactions view, and by the punching checks auditor (see...
View ArticleSolution is divergent under PDelta Analysis
My model is returning infinite displacements for p delta loading. I've tried removing tension only braces, and it appears to work up until pdetla runs ~10 iterations. Can anyone shed some light on this...
View ArticleSeismic Definition Parameter ASCE 7-10
HII'm not sure if its related to STAAD technically but I have a question regarding parameters required for Seismic Definition using ASCEThe parameter S1 and Ss ( Mapped acceleration parameters at 1.0s...
View ArticleModeling of a Non post tensioned beam in a post tensioned slab.
Dear Concerned,I am having an issue regarding the modeling in RAM of a R.C. Beam (With no tendons) inside a Post tensioned Slab.Both beam and the slab are monolithic so there won't be a cold joint and...
View ArticleBlast analysis using Direct analysis method
Hello,I have been working on blast analysis on steel structure building on one of my projects,On design basis direct analysis method and ASCE blast load is required to be used during building designI...
View ArticleSTAAD Warnings
Dear all,I have some warnings in my STAAD model caused by wind load, I need to know the source of warnings and how to solve it. Please find the attached modelRegards,(Please visit the site to view this...
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How to use steel grade S355
Hi All,I would like to use steel grade 355 instead of S275.Am I doing the correct way?
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Vertical and roof Truss design
Hi, I really need help.I am trying to design an open warehouse made of steel truss roof and column. I keep on getting joint instability on one of my support. I don't know if what I did was right in my...
View ArticleConcrete Shear Wall Crash
I receive the "RAMContainer MFC Application has stopped working" error when I try to design concrete shear walls. I am able to open the concrete shear wall module and view the model in 3D. When I click...
View ArticleAdd walls with brick veneer and steel stud weight to model
My model is currently supported by multiple braced frames, joists, columns, and beams with loads from the roof only. I am trying to add weight from the brick veneer and steel stud framing that...
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