• bracings are taking moments even after assigning a truss specification ?

    Rahul Brijpuriya
    Rahul Brijpuriya
    bracings are taking moments even after assigning a truss specification ? what is the causes
    • 16 days ago
    • RAM | STAAD | ADINA
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  • How to model stepped column in RAM SS?

    Oliver Thiessen
    Oliver Thiessen
    I am trying to model a single larger precast column that basically gets split in order to support a steel truss on one side and a precast column with a moment frame on the other. How would you recommend we model this condition? My best idea would be…
    • 3 months ago
    • RAM | STAAD | ADINA
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  • How can I support the truss by two cable and bottom support?

    Mohamed P
    Mohamed P
    Hello all, I have been trying to model a truss. I have two bottom support, it can be fully fixed or partially fixed and I have two cable connection at the top. But this cable member should not take any compression, since I have Wind suction in that…
    • Answered
    • 10 months ago
    • RAM | STAAD | ADINA
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  • Unusual behaviour of truss members

    Agerico Funelas III
    Agerico Funelas III
    We experience this problem when we assign "Truss member" to cross bracing. The structural behaviour is normal without "Truss member" specs assigned. ********************************************** *************STAAD EDITOR************** STAAD SPACE…
    • over 1 year ago
    • RAM | STAAD | ADINA
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  • Modelling Existing Building - Excessive Horizontal Node Displacement where Column meets Truss

    Paul Goosney
    Paul Goosney
    Hello, I am modelling an existing building, which has a number of columns which connect to the bottom of trusses at approximately midspan. These Columns are at the building face where the wind will act on them. In all load cases where I have generated…
    • over 2 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • Error in Design - Simple Steel Flat Truss

    Matt Cissi
    Matt Cissi
    Hello All, I have modeled a simple steel truss to check my hand calculations. When viewing the global status of the model, the diagonal members are shown to have "Errors in Design." The members all have ratios from 1.84 to 3.6. However, my…
    • over 2 years ago
    • RAM | STAAD | ADINA
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  • How to hide 'beams' for printing?

    Caitlin King
    Caitlin King
    How can I hide members for printing different views? For example, I have a truss bridge model and I want to print schematic views to be used for field inspection, and I want a view of the top chords only (highlighted in red in the attached photos), but…
    • over 3 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • Crashing of staad while using beta angle

    Shubham Ajaykumar Maurya
    Shubham Ajaykumar Maurya
    Staad crashes while assigning beta angle. Beta angles gets deleted after reopening the staad file.
    • over 3 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • Error in applying moving load to a truss model

    Mukuntheshwaran Venkatesan
    Mukuntheshwaran Venkatesan
    I have designed a truss model as a planar frame and assigned truss specification to all the members. When i apply the moving load and run the analysis the moving load is not applied on the structure and shows the following warnings **WARNING-NO MEMBERS…
    • over 4 years ago
    • RAM | STAAD | ADINA
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  • Parameters Check for Truss

    Asheq Elahi
    Asheq Elahi
    Dear Altruists, I am trying to design an Arched truss roof for an indoor stadium. Please observe my assigned specifications, parameters and other necessary aspects to give me proper suggestions to design it correctly. Also, I will be delighted if…
    • Answered
    • over 4 years ago
    • RAM | STAAD | ADINA
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  • Barras armadas comprimidas Grupo IV y V

    Cesar Chiaro
    Cesar Chiaro
    Hola; Necesito saber si es posible generar barras según las define el reglamento CIRSOC 301, como Itipo Grupo IV y Grupo V en RAM, como se ven en la imagen del link. https://www.google.com.ar/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=2ahUKEwjp8…
    • over 4 years ago
    • RAM | STAAD | ADINA
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  • Staad pro member specification

    Khalid Jonson
    Khalid Jonson
    What is the difference between specifying a Member as "Truss" and Releasing Partial Moment at both Ends ? Thank You .
    • over 4 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • Design of Truss/Purlin in Staadpro

    Akshay Rana
    Akshay Rana
    I am facing a problem while designing a roof truss. While designing the roof truss as a whole , the purlins are failing in output results on analysis But passing when checked by selecting the beam individually. Also when the purlin is designed…
    • over 4 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • Warning and Notes in Design

    Akshay Rana
    Akshay Rana
    I am designing a truss structure and its showing Some Notes and Warnings in results output like: Notes- 1) Very weak Spring Added for stability Warnings- 1) Instability at joint 2) Zero stiffness in direction 3 at joint . Kindly check the…
    • Answered
    • over 4 years ago
    • RAM | STAAD | ADINA
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  • Truss model correction

    Zeshan Ali Sheikh
    Zeshan Ali Sheikh
    Can someone look at my model as tell if i have designed the truss model correctly. Truss Pipe no column.std
    • over 5 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • Truss

    Zeshan Ali Sheikh
    Zeshan Ali Sheikh
    Does the area of steel always remains less for a truss model than I beam to support a structure.
    • over 5 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • Truss modelling issues.

    Zeshan Ali Sheikh
    Zeshan Ali Sheikh
    Hi, I am practicing Staad pro and having issues with truss modelling. i don't know if my method is right for analysis and design of truss model. could someone tell me what is a general procedure for designing a circular steel frame shade of 35m supported…
    • over 5 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • Can someone please correct stiffness issues in this space truss model?

    Sal
    Sal
    Code is as follows - STAAD SPACE START JOB INFORMATION ENGINEER DATE 28-Aug-18 END JOB INFORMATION INPUT WIDTH 79 UNIT FEET POUND JOINT COORDINATES 1 -3.375 0 0; 2 -2.958 0 0; 3 -1.125 0 0; 4 -0.875 -1.574 0; 5 -0.29167 -1.574 0; 6 0 0 0; 7 1.667…
    • over 5 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • Zero Stiffness - Wood Truss Model

    JP Connors
    JP Connors
    Hello, I am new to modeling trusses and I'm attempting to model a wood queen post truss and have just started with the self weight of the truss but I get 13 warnings when I run the model which say: *WARNING- ZERO STIFFNESS IN DIRECTION 2 AT JOINT 3…
    • Answered
    • over 5 years ago
    • RAM | STAAD | ADINA
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  • Is this Truss structure been analysed correctly, please comment on the member release and support fixity and bracing.

    Sriraj Varier
    Sriraj Varier
    Please find the truss shed file attached for the consideration as per the requirements and to remove instabilities and excessive deflection I have put redundant bracing and supports made fixed and some members chnaged from truss member to beam. …
    • over 6 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • RE: Warning message-"The member is not a Truss member"

    Sye
    Sye
    The design as per IS:802 is carried out for axial load only and so when designing the members, the software is expecting only axial forces to be present in the members, which is what happens when these are specified as TRUSS members. If you have not declared…
    • over 6 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • RE: RAM Modeler

    Seth Guthrie
    Seth Guthrie
    You'll find some tips here: RAMSS Truss Modeling And Design Note, for complex shaped trusses, RAM Structural System won't work. We recommend STAAD.pro or Ram Elements for those cases.
    • over 6 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • RE: Truss member of STAAD and the instability problems

    Sye
    Sye
    Fiona: There are a couple of nodes at the intersection of the long braces which should be merged. From what you described, it would be more appropriate to release the moments at the ends of the long braces rather than specifying these as TRUSSes. The…
    • over 6 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • RE: Modeling Bowstring Trusses

    Seth Guthrie
    Seth Guthrie
    Modeling trusses in RAM SS is fairly limited. If you have a story for the top and a story for the bottom and model the verticals as columns you can get close. Here are some other tips and warnings: RAMSS Truss Modeling And Design
    • over 6 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
  • Vertical and roof Truss design

    Josenia Banzon
    Josenia Banzon
    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 modelling process. Should I separate the design…
    • over 6 years ago
    • RAM | STAAD | ADINA
    • RAM | STAAD Forum
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