FE Exam Review - FE Civil - Structural Engineering - Steel - Beam Yielding

Поделиться
HTML-код
  • Опубликовано: 22 дек 2024

Комментарии • 7

  • @minaw5020
    @minaw5020 3 года назад

    Great explanation!

  • @eugeniojimenez7268
    @eugeniojimenez7268 2 года назад

    Isn’t there a chart to get the max moment ?

    • @directhubfeexam
      @directhubfeexam  2 года назад

      Yeah, the moment and deflection tables in mechanics of materials section

    • @eugeniojimenez7268
      @eugeniojimenez7268 2 года назад

      @@directhubfeexam what length would you use if you use the chart? 25' is not on the chart

  • @sylvesterj95
    @sylvesterj95 4 года назад

    Why don't you have to use an LRFD factor (1.6 or 1.2) with your wL^2/8? . I get confused when u have to use it for some problems but not others.

    • @directhubfeexam
      @directhubfeexam  4 года назад +6

      The 1.6 and 1.2 is used to calculate the total distributed load w. So if a question was specifically asking for the dead load (D) and live load (L) we would have to account for those factors. For example in this case the equation would look like this - w = 1.2D + 1.6L ----- 6.912 kip/ft = 1.2D+1.6L . From there we can either solve for the dead load D or the live load L. In summary, the problem statement might ask us to find either the distributed load (w), dead load (D), or live load (L). Hope this helps.