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  • Users: ITV
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  1. ITV

    2D Truss

    Dear Sir, I would like to ask your help or any hint in the procedure i have to follow to calculate the truss member forces. Consider all distances as given, and also all forces that are externally applied as given. The two supports are unknown (2 hinges)...
  2. ITV

    Garage loads

    Dear Sir/Madam, For a 2 storey garage that will have traffic of 8tons cars (max gross weight), i would like you to help me to the following: According to Eurocode 1,there is a use of a characteristic single axis load Qk that should be considered during the design. SO, my question: How is it...
  3. ITV

    Concrete slab check for 60kN/m2 load

    Unfortunately no. So i was thinking the slabs in between to be 30cm thickness in their upper part, and also their form to be like this:
  4. ITV

    Concrete slab check for 60kN/m2 load

    @rapt: Forgive me, it was my humour. The basement will have an automation system with two small spiral conveyors, that lead to the "±0.00 level" floor.
  5. ITV

    Concrete slab check for 60kN/m2 load

    @rapt top secret maps that prove that earth is flat :-P
  6. ITV

    Concrete slab check for 60kN/m2 load

    There are 5 storeys of 3 boxes per span of 10kN per box. A 5% increase factor is applied due to the structure selfweight. And this is divided by 4 footings. So its 5*3*10*1,05/4=39,4 kN per foot. BUT: in worse case footings (middle ones), it becomes double: Here is the exact analysis of...
  7. ITV

    Concrete slab check for 60kN/m2 load

    Thank you @jayrod12! Beams and slabs can be increased in depth of course. Don't worry, The results i attached are only images: is the required reinforcement, longitudinal in both direction and required shear reinforcements of the slab. Not calculations :-P
  8. ITV

    Concrete slab check for 60kN/m2 load

    (the previously attached files give more details than this image)
  9. ITV

    Concrete slab check for 60kN/m2 load

    Dear Sir/Madam, On top-slabs of a concrete basement, 60kn/m2 will be applied (racking systems plus forklifts). I would like to tell me your thoughts, based on your experience. My first approach is 30cm slab, with shear reinforcement. Beams 70x70cm (see attached) I analyzed the system and I...
  10. ITV

    Safety factor for industrial activity load (E2) by Eurocode

    Ι love you guys, really thank you!
  11. ITV

    Safety factor for industrial activity load (E2) by Eurocode

    Forgive me, this is the correct section: It is 10m, not 5 of free height. But i got the point. What safety factor would you apply to these point loads ? They are pretty exact,(The racks will have a 1,1 safety factor in their design) But i can't find it anywhere on Eurocode. Forklifts FL3 type...
  12. ITV

    Safety factor for industrial activity load (E2) by Eurocode

    @ThomasH The real load of pallet and forklifts is known(see attached image of first post). But i can't find nowhere in Eurocode the safety factor that the load should be multiplied with. @HTURKAK -The UDL load is at ground level, above a conrete basement.(see image) -Rack location is frozen...
  13. ITV

    Safety factor for industrial activity load (E2) by Eurocode

    Dear Sir/Madam, In an industrial building, there is a floor of pallet racket systems and forklifts (FL3 type). The UDL load that i was told to take in the analysis is 60kN/m2. Question: What safety factor is applied to this load by Eurocode? I couldn't find for "Industrial use (E2)". Of course...
  14. ITV

    IPE 450 for a span of 18m?!

    Yes, an IPE 450 seems ok according to the software. XD sorry for asking your opinion guys, thank you! If i could, i would use a truss, but its not possible due to architectural reasons
  15. ITV

    IPE 450 for a span of 18m?!

    I think the same! That's why my head exploded! I would imagine a bigger HEA or HEB or IPE or..even HEM. I will check deflection too, yes
  16. ITV

    IPE 450 for a span of 18m?!

    Dear friends, i have a span of 18m. (see image below). The purlins are in a 1,5 distance carrying a load of 2,2kN/m each. I analysed the system using my software. A HEA 400 seems to be enough. But...i am new, i would think more reasonable a IPE450-500, and would like your thoughts/suggestions...
  17. ITV

    SHS truss to HEB column connection

    Dear Sir/madam, i am analysing a structure that has a big span of 30m, so i think trusses (of the roof) are unavoidable, and the columns needed are HEB type. Most trusses (of SHS section)that i have seen in my short engineering life are just lying above concrete columns. Do you think that...
  18. ITV

    Wind upon curved structure

    Dear sir/madam, i have to analyse the attached curved structure. 5x5m approximate dimensions per span. Which parts of the Eurocode would you refer into to calculate the wind load and the snow load? I would choose: "Figure 7.12, par.7.2.8 Vaulted roofs and domes-domes with circular base" of...
  19. ITV

    Steel Sheet Slab with Concrete-Check in Concentrated Load

    Using company's software i can calculate Vrd1 . Using Eurocode 2, Fig.6.13 i can calculate Vsd :) I think and hope that problem is solved! Love you guys and thanks!!!!https://files.engineering.com/getfile.aspx?folder=40d37b77-7856-4e52-b0f8-128faa3dd9db&file=Cross_section.pdf
  20. ITV

    Steel Sheet Slab with Concrete-Check in Concentrated Load

    PS you are!

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