Lecture 10: Design of Fillet Welds

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  • Опубліковано 15 гру 2024
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КОМЕНТАРІ • 40

  • @shivamsharanlall672
    @shivamsharanlall672 5 років тому

    At 26:56 MOI includes multiplication of 2, it is because it is an I-section with centroidal axis at the middle.
    Also for the same reason it is 12*1200^2/12 for the web.

    • @pankajprajapat1181
      @pankajprajapat1181 4 роки тому

      It's a T-section

    • @shivamsharanlall672
      @shivamsharanlall672 4 роки тому +1

      @@pankajprajapat1181 no I also thought the same but as you go further you will realize the fact.

    • @niranjanmall5427
      @niranjanmall5427 4 роки тому

      @@shivamsharanlall672 as it is I section then effective throat thickness will also be 4*te for both top and bottom connection but taken as 2*te

    • @shivamsharanlall672
      @shivamsharanlall672 4 роки тому +1

      @@niranjanmall5427 see while calculating the value of shear stress, we need the total MOI of the section. That's why it is taken for the whole I-section.
      And the shear stress is acting on both the flanges, but it is taken up by the welds on both the flanges separately. THE SHEAR STRESS IS NOT DISTRIBUTED BETWEEN THE FLANGES. That's why ot would be 2 not 4.

    • @shivamsharanlall672
      @shivamsharanlall672 4 роки тому

      I mean, it's not that that half the shear stress is taken up by one flange and half by the other one.

  • @digvijayvkarma
    @digvijayvkarma 4 роки тому +1

    @7:45 the yield strength of fe-415 is taken as 250 n/mm2?

  • @Nickel287
    @Nickel287 4 роки тому +1

    25:36 why (350×16×628) if we are considering connection between flange and web ?

    • @viper1ninja
      @viper1ninja 4 роки тому

      bcoz we take the Ay(bar) for all the section above the section where we have to find shear strength

  • @praveenprakash7755
    @praveenprakash7755 5 років тому +4

    @27.24, why the contribution of flange plate is not included in calculation of MOI. (1/12*450*20^3)

    • @shivamsharanlall672
      @shivamsharanlall672 5 років тому

      Yeah he just mistakenly missed it. Actually in the pdf of this video, it has been corrected.
      You can just check it up.

    • @ABHINAVKUMAR-rv2wo
      @ABHINAVKUMAR-rv2wo 4 роки тому

      @@shivamsharanlall672 how to get the pdf

    • @shivamsharanlall672
      @shivamsharanlall672 4 роки тому

      Search for 'design of steel structures nptel' on google. You will get nptel site. From there you can get the pdf as well as you can download the videos to too.

  • @pavankumarpadamati8606
    @pavankumarpadamati8606 3 роки тому

    how do u take shear strees formula.....

  • @weldingtechnologytechnical4820
    @weldingtechnologytechnical4820 3 роки тому

    Very nice Technical Vedeo

  • @sambot4547
    @sambot4547 Рік тому

    Can anyone explain how he took the value of 3/4*Thickness of the angle why 3/4 is taken??

  • @sagarbangera1371
    @sagarbangera1371 4 роки тому

    how do you get shear stress formula?

  • @ashiqhussainshah1542
    @ashiqhussainshah1542 4 роки тому

    Weather IS 800 2007 is allowed in NPTEL exam or not?

  • @nawnitmaurya8438
    @nawnitmaurya8438 6 років тому

    Sir your vedioes are very helpful to us .thank you very much

  • @hasanshirazi9535
    @hasanshirazi9535 7 років тому

    @17:04 The 2S part of weld is not shown on drawing.

    • @danaokasho1900
      @danaokasho1900 6 років тому

      Hasan Shirazi it has been shown.. end return go check it out in model2 09

    • @chinnapanja7173
      @chinnapanja7173 6 років тому

      How can you get that Cxx value will please brief on that

  • @basitbaba6616
    @basitbaba6616 4 роки тому +1

    Why he took 12*1200power3/12

  • @archanaajay8461
    @archanaajay8461 6 років тому

    Sir I am not able to find Ag from IS code could you please share more details on that

  • @ramlaveti903
    @ramlaveti903 6 років тому

    Very informative sir ur

  • @adityasingar7126
    @adityasingar7126 4 роки тому

    In 2nd Q) Izz=2(bd³/12 + AY²)
    Why take 2 ?

  • @vachansinghmeena1773
    @vachansinghmeena1773 7 років тому

    plate girders ??

  • @Shiva-ov8ld
    @Shiva-ov8ld 4 роки тому

    Sir please mention topic names

    • @viper1ninja
      @viper1ninja 4 роки тому

      sir it is mentioned there already

  • @patelvastralaya
    @patelvastralaya 6 років тому

    thanks for application of welding.....

  • @himeshpanchal381
    @himeshpanchal381 3 роки тому

    sir please explain from where the shear stress formula came. you r not explaining well. what is AY bar, how you are calculating AY bar. you are just writing and saying. it can be done by any book too. you are there in nptel to expalin how to do that and from where it came. totally dissappointed with this faculty. In other subjects they explain each and every term.