Relative stiffness in Moment Distribution Method (Derivation)

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  • Опубліковано 19 січ 2025

КОМЕНТАРІ • 24

  • @ahmedhyd867
    @ahmedhyd867 7 років тому +1

    Excellent ...........I was looking for this derivation only and found from your channel, Thanks and keep uploading more such videos on structural analysis topic

  • @samiulislamniloy6785
    @samiulislamniloy6785 4 роки тому

    What will be the value for cantilever beam? One end fixed and other end free

  • @chaitanyakumar3772
    @chaitanyakumar3772 4 роки тому

    Thank you sir, great video.

  • @ahsanrana3804
    @ahsanrana3804 6 років тому +1

    Amazing

  • @shahzadaakhter6475
    @shahzadaakhter6475 5 років тому +1

    What you've derived is stiffness and not Relative stiffness.
    The relative stiffness values are I/L and 3I/4L for far end fixed and far end hinged respectively.

    • @DCBAonline
      @DCBAonline  4 роки тому

      Take a common factor of 4 from both the results derived in this video, you will get EI/L and 3EI/4L

  • @rumanbiswas2858
    @rumanbiswas2858 5 років тому

    Please solve this case by conjugate beam method

  • @thiodolite
    @thiodolite 7 років тому

    Plz Make a video on finite element method

  • @kosmickarma29
    @kosmickarma29 5 років тому

    In some other videos (moment distribution), you tell RELATIVE STIFFNESS = 3/4 * EI/L in case of Far end hinged, while here you say rel stiffness = 3EI/L. Why so?

  • @thiodolite
    @thiodolite 7 років тому

    why in equivalent joint load matrix Chang it's sign ??

    • @DCBAonline
      @DCBAonline  7 років тому

      mevada maunik in relation to which video are you asking?

    • @DCBAonline
      @DCBAonline  7 років тому

      mevada maunik are you asking the question for stiffness matrix problem?

    • @thiodolite
      @thiodolite 7 років тому

      yes sir,

    • @thiodolite
      @thiodolite 7 років тому

      in my question chang =change

    • @DCBAonline
      @DCBAonline  7 років тому

      mevada maunik well i believe by equivalent joint load matrix you mean the matrix that we form by considering the loads on the structure, in that case the signs are changed because the moments or forces that we need to write in matrix are the loads which are causing deflection or rotation, while its difficult to explain right now but you can check the problem that i have solved of stiffness matrix on my channel

  • @sarikavarma2276
    @sarikavarma2276 6 років тому

    it was good

  • @vijaysinghrathore399
    @vijaysinghrathore399 4 роки тому

    It's called stiffness/ absolute stiffness/ stiffness factor. It's not relative stiffness. Ur title was relative stiffness

    • @DCBAonline
      @DCBAonline  4 роки тому

      It is called relative stiffness, because the stiffness value at the same joint is dependent on the condition of the far end joint, hence it is relative to what your far end joint is.