I am getting this warning: WARNING- Deflection check of member # 11 will not be performed as DFF value not provided. I am sharing the input command. Please provide your view. STAAD SPACE START JOB INFORMATION ENGINEER DATE 15-May-23 END JOB INFORMATION…

In RAM Connections, can anchor bolts be checked for combined shear and tension per AISC DG 1 which considers bending in the bolts due to shear when oversized holes and welded washers are used? I see that the software currently calculates these per ACI…

STAAD SPACE START JOB INFORMATION ENGINEER DATE 19-Nov-22 END JOB INFORMATION INPUT WIDTH 79 UNIT MMS KN JOINT COORDINATES 12 14700 6850 0; 13 19450 6850 0; 14 27450 6850 0; 15 30101 6850 0; 16 14700 6850 4200; 17 19450 6850 4200; 18 27450 6850 4200;…

Hello, I'm running RAM SS version 17.02.01.23 SES and the Canadian section sizes do not match what is available from CISC. Where do ramcan sizes come from and what date were they last updated? Is it possible that I have an old version of the ramcan…

PEB warehouse structures Please, solve We have been trying to build a PEB staad.pro model of a warehouse for the past several days. We have set up all the IS standards of property and loading settings we know. However, the economic conclusion…

In STAAD Pro SS6 edition (Version 20.07.11.70) when a member subjected to Combined Axial force and bending, the member fails with higher ratios (i.e., 200, 216584 etc. ) according to section 9.3.1.1 as per IS 800 - 2007 (LSD). But when I calculate manually…

Hi, I was doing a case study for the combined beam & plate effect in STAAD Pro using AISC ASD. 2 geometries were prepared; 1. A simply supported beam subjected to 1kN/m UDL 2.A simply supported beam with plate structure bottom vertically restrained…

Hi, I used the verification example for the buckling factors for determining the critical buckling loads for a simple column (pinned pinned). However I get different results every time I run them. How do I ensure that the values I get are the…

PEB.RESPONSE SPECTRUM ANALYSIS.std

Hello, In RAM Frame when running the joint check for Seismic Provisions, I get these errors associated with the joints of my OCBF frames with HSS braces, HSS columns, and wide flange beams. Is this just saying that RAM won't do a code check for these…

A part of my project is to make a PEB Industrial Shed using, built-up sections. I am just considering the primary frame in design. Problem :My all members are failing. As per my understanding, it is because it is not assigning Fyld, in IS800 LSD.…

Hello! I would just like to ask I am working on a big model like 25m by 180m and upon running the analysis, it stopped at RUN BY LOAD CASE or something. So I took a part out and removed some plates and turned all braces into truss members. It…

Hi, I am designing a steel beam grid (IPN240) and I want to apply a uniform surface load (10 kN / m2) to be taken by the beams. Is there any way to do this without creating a slab on which to apply the uniform surface load? As shown, no…

Hi, How to we get the local deflection for node like the one we are getting for global deflection using " objOpenSTAAD.Output.GetNodeDisplacements(Selnode, LC, DisplacementAyyay) " Thanks.

Hi, Is there any option to get member weight per running meter length (either it's built-up or hot-rolled steel section) through OpenSTAAD API in VB.Net? Thanks.

I'm trying to import a model from S3D with a CIS/2 file, and I want to automatically assign the steel sections. But here in Chile we have an special database for steel sections. I change a .mdb file from the data base that already exist but when I import…

Hi, I have attached a simple 2D design of a steel structure.In one design i have broken the beam into some segments and the member is passed.Then i wanted to check the entire beam as one member with the same section and same loading.This time the beam…

I am trying to model a Elevated steel water tank with bracing for analysis in STAAD.Pro. While modelling the structure I've encountered a problem and would like your help. The problem is: While the beam offset works perfectly for modelling a beam…

I have designed a steel structures in staad pro. I have some doubts in below 1. I'm getting an error in member designed failed, how to resolve it. 2. In output, Some of my members gets failed and some gets pass how to resolve it and how to optimize…

warehouse.zip wind calculation also in that folder.... try to fix this probem guys

Is there any option to get report for the tension & compression flange stress ratio of built-up I-section for the critical load cases.

Hi in RAM Frame there are two different types of frame type OCBF and OCBF Chevron. What is the difference between these? It would be great if you point to the section in the manual which speaks about these and how it would affect or what RAM assumes or…

Hello, I've modeled a building and applied the correct surface loads (snow load=35 psf, DL = 15psf.) The integrity check passes and then I run "design all" for steel beams. The results yield members that I know will fail. For instance, I know a W10x12…

FEA.std Hello everyone, I need help for the attached model. I am doing the FEA on StaadPro and i created the model as attached. However, the problem is that i cannot see any stress distribution on the plate after analysis. Can somebody help…

Hello everyone, I have a question about the bi-axial bending and torsion calculations in StaadPro based on EC3. I designed a beam (RHS) subjected to bi-axial bending and torsion. I am comparing my hand calculations with Staad pro unity check but…