Single Rivet, Double Shear - Example

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  • เผยแพร่เมื่อ 23 ธ.ค. 2024

ความคิดเห็น • 14

  • @corneliskok7794
    @corneliskok7794  6 ปีที่แล้ว +4

    Hi all, fyi the video does not include bearing stress or crushing stress as it is assumed the point of failure is shear within the rivet.

  • @KDog410
    @KDog410 5 ปีที่แล้ว

    Where was this video 2 years ago when i took material. Great video lol

    • @CornelisKok
      @CornelisKok 5 ปีที่แล้ว

      Haha, no worries. Glad you found it useful

  • @hanzo52
    @hanzo52 2 ปีที่แล้ว

    Wouldn't the cross-sectional area of the rivet be half? There are two shear planes on the rivet.

    • @corneliskok7794
      @corneliskok7794  ปีที่แล้ว

      Since there are two shear planes, that means the force applied needs to be able to cut through the bolt at the top and at the bottom @3.44.
      That means the total area that is cut through by the 10kN load will be the area of bolt above and the area at the bottom.
      -----
      Another way of thinking about this question is that the bottom sheet only supports 5kN of load, and that 5kN cuts across one portion of the area.

  • @mckinneyjames3048
    @mckinneyjames3048 4 ปีที่แล้ว

    In calculating its bearing stress is the area use in equation being doubled as well?

  • @immeasurablymore
    @immeasurablymore 5 ปีที่แล้ว

    When the problem says "average shear stress allowed for the material" are they referring to the material of the pin or the material of the steel sheets?

    • @CornelisKok
      @CornelisKok 5 ปีที่แล้ว +2

      It should state which component is made of which material in the question. You are right to point out this error. In this case it meant the material of the bolt.

    • @kaptenkopet
      @kaptenkopet ปีที่แล้ว

      Were they already mention "material for the rivet?"

  • @panacea6534
    @panacea6534 4 ปีที่แล้ว

    Why does
    125(10⁶)/3 = 41,666,666.67N/mm²
    Converted into 41.6 MPa
    When 1N/mm² = 1MPa?

    • @corneliskok7794
      @corneliskok7794  4 ปีที่แล้ว

      Hi Panacea, it looks like you have an error in the first line.
      125MPa =125 (10⁶) Pa
      125 (10⁶) Pa / 3 = 41,666,666.67 Pa -> 41,666,666.67 N/m² -> 41.67N/mm²
      41.67N/mm² = 41.67MPa
      I'm not sure if I can answer the why question well, but I do have a video showing examples of unit conversions that may help:
      th-cam.com/play/PLk9xM6UeGau1V-xhAkwGPW69mhCxhkOno.html

  • @gabrielandresorregoramirez9739
    @gabrielandresorregoramirez9739 3 ปีที่แล้ว

    EXCELENT

  • @haubiromar8694
    @haubiromar8694 5 ปีที่แล้ว

    MN not Mpa

  • @alexphillips181
    @alexphillips181 5 ปีที่แล้ว

    best video ever