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  • Analysis and design of Arch Beam (Beams curved in elevation) in Staad Pro Connect edition.

    I have to analyze and design a steel arch beam in Staad pro connect edition. I modelled a curved beam in elevation and applied all the loads on the beam that are to be transferred to the columns. The load pathway is working properly. However, when i look…

  • How to define UNL length (BS5950) for member with change of compression flange position (top & bottom flange) under different load condition.

    Dear Expert, 1) I have a UB rafter with purlin space at 1020mm c/c) at location A, B, C, D & E respectively. 2) Fly brace only introduced at location B & D. 3) How to correctly define UNL length (BS5950) for member BC & CD as these members having…

  • UNT AND UNB

    WHY INDIAN CODE DO NOT HAVE UNT AND UNB PARAMETER WHY IT IS CODE SPECIFIC ?

  • Staad Pro Connect Edition-Version 22.12.00.142 & Version 23.00.01.25 shows different result

    I use "Staad Pro Connect Edition-Version 23.00.01.25". But, the problem is, when i run the same model in two versions then its showing different results. What is the reason for that?In Version 23.00.01.25 for Truss member it is calculating moment. Some…

  • Tapered I Section Design to Eurocode 3 EN 1993-1-1 2005

    Hi all, I tried using Staad Pro to design the tapered section according to Eurocode and read this topic: Tapered  Section Design to Eurocode 3 EN 1993-1-1 2005 But when I design steel members with Tapered I section through defined properties, It seems…

  • How can I best import a steel frame model from Inventor to STAAD.Pro?

    Hi, I am trying to investigate if this it is possible and relatively straight forward to important a steel frame model from AUTODESK Inventor 2023 into STAAD.Pro, without the use of Revit. Due to my current workflow process, a method which utilises…

  • Showing warning for tapered section design

    ***WARNING : MEMBER - 4 IS SLENDER AND CANNOT BE CHECKED FOR MOMENT FORCES. IF THERE IS ANY BENDING, THEN BE AWARE THAT THERE IS NO CAPACITY FOR THOSE FORCES. ONLY WIDE FLANGE SHAPES WITH SLENDER WEBS CAN BE CHECKED FOR BENDING. Why I get this warning…

  • Temperature load

    4034.With Temperature_Rack.std.txt When I have applied temperature load and run the staad file it showed an abnormal unity ratio. Can you please check and suggest what is the issue? also check our applied temperature load calculation? For design,…

  • HI, everyone can anybody help me to create frame for storge oil tank without support (fixed, pinned, foundation,.............etc), because we have crane carry up this frame, so weight of the model will go above cuz crane, need strong designer to solve...

    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;…

  • in section wizard , while importing the section by general section , error pops up says " profile point for this shape will not be exported"

    I am using a square section by TATA STRACTRA one on top of another.

  • hi everyone, can anybody help me to solve this model because have error of the snow and seismic loads??

    STAAD SPACE START JOB INFORMATION ENGINEER DATE 30-Nov-22 END JOB INFORMATION INPUT WIDTH 79 UNIT MMS KN JOINT COORDINATES 55 468.544 16072.7 192.577; 73 507.061 16072.7 -1.061; 107 358.857 16072.7 356.735; 151 7030.99 14763.7 2911.01; 152 7609.76 14763…

  • What is the best way to model beam elements of different depths flush at the top, including plate elements?

    Hello. Please go through attached PowerPoint and then the below discussion will make more sense. I am using STAAD version 20.07.11.70. The main problem is: when modelling decks or bulkheads which include offset beam elements and plates attached to…

  • I am getting error while designing per Chinese Steel Design Code known as SSDD

    Applies To Product(s): STAAD.Pro Version(s): All Environment: N/A Area: Steel Design Subarea: General Steel Design Solutions Original Author: Global Technical Support…

  • Tapered  Section Design to Eurocode 3 EN 1993-1-1 2005

    Applies To Product(s): STAAD.Pro Version(s): All Environment: N/A Area: Steel Design Subarea: EN 1993-1-1:2005 Original Author: Global Technical Support …

  • Large rotational displacement in Node.

    PR-1_24072022.STD I applied Moment along Mx direction. due to that i found rotational displacement with large amount. Also note i have specie as Truss. Attached model for reference. if any mistake by me please suggest.

  • Regarding Lx parameter value.

    How to give the design parameter of Lx(lateral torsional buckling) For column member. In my case, The column height is 12m, Minor axis direction tied at each 3m. But major axis direction not tied. What is the Lx parameter value?

  • Steel design output are not shown for some properties

    8037.Shelter 1.std Hi, In my model some properties Steel design output are not shown in Results. I have attached model for your reference. I'm using latest STAAD connect edition.

  • Designing Steel Structures in STAAD.Pro

    STAAD.Pro can design steel structures for a variety of US and International design standards : Available Steel Design Codes Designing Steel Structures - On Demand Training Learn how to design steel structures in STAAD.Pro CONNECT Edition. Download…

  • Staad - Steel Design - Physical Members

    What is the latest on designing steel members in staad pro using AISC and physical members? It seems like you can design steel based on physical member properties for some codes, but not AISC, is that correct? Is this video current with the work flow…

  • Bracing System Configuration

    Dear, I'm Requesting you to give some technical Clarification of the Bracing system is to be follow the Same Plane (Sidewall or Endwall), whether X-Bracing and Portal Bracing Allow to use the same Plane or not or need to do some Excises to keep the…

  • base shear and lateral displacement value not matching with etab model

    Dear sir, Base shear gets by staad model is coming 269KN which is not matching with etab model (base shear 500kn) prepared by consultant.Also lateral displacement on siesmic cases is more in etab model than staad model.Can you explain why staad model…

  • Result of table AISI S100 coldform steel design, what is the meaning of Location column.

    As a result of AISI coldform steel design code. The length of this element is 3 Meters. All units are in CM and KG. The Location show in table is 381. I confuse what is it mean? How to calculate this value?

  • The analysis of a stepped column is possible or not?

    PDF Dear communities, Please provide me the solution or method to design & analysis the STEPPED column. For the reference, I have attached the pdf file, please check it & provide me the solution. Thank you.

  • Modal Frequency Calculation output details

    Good day, everyone! My query is about using the Modal Frequency Calculation... I've been checking the modal frequency of the structure as a whole but the client asked how we deal with the concentrated loads in the middle of the beams. I said that…

  • How to solve instability at join connection

    Good morning, I have problem with my steel truss bridge design, i've used member specification release MY;MZ and truss. Then this message came after i am running the analysis. ***WARNING - INSTABILITY AT JOINT 490 DIRECTION = MZ PROBABLE CAUSE…
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