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  1. bricklayer

    ASME Section VIII Div 2 Fatigue Assessment

    Ok, I have been able to complete sections (a) thru (e) for section AD 160.2 Condition B, however I am stuck on section (f). (f) The specified full range of mechanical loads, excluding pressure but including piping reactions, does not result in load stress intensities whose range exceeds the Sa...
  2. bricklayer

    ASME Section VIII Div 2 Fatigue Assessment

    L S THILL I do not have Do you have a copy: "ASME Section VIII – Division 2, PART 5 DESIGN BY ANALYSIS "Example Problems Manual", ASME PTB-3-2010 TGS4 Thanks for the information it is starting to make a little more sense. Let me provide you with a little more detailed information. This is a...
  3. bricklayer

    ASME Section VIII Div 2 Fatigue Assessment

    TGS4 I have looked at the 2007 Edition where they changed it to Method A & B. Reviewing 2007 did answer my first question about what is considered integral vs. non-integral. However the customer we are doing this for is very big and is stuck in 2004 when it comes to this code so we have to...
  4. bricklayer

    ASME Section VIII Div 2 Fatigue Assessment

    I am trying to complete a fatigue assessment on a heat exchanger and I have a few questions since this is the first time our company or myself have done anything like this. I am working to Section VIII Div 2 Section AD 160. 1. When the code says "integral" does this mean Full Penetration...
  5. bricklayer

    Weld Analysis for support hitch

    racookpe1978, That 1500 lbs load is the load considering "g" forces and shock. Thanks Bricklayer
  6. bricklayer

    Weld Analysis

    I have a posting in the Welding, Bonding & Fastener engineering section of the forum concerning weld analysis http://www.eng-tips.com/viewthread.cfm?qid=239335&page=1 desertfox, has posted a weld analysis method using a force per inch of weld, which looks simple and reasonalbe, I like it...
  7. bricklayer

    Weld Analysis for support hitch

    desertfox, Thanks for the response; I like your methodology it’s simple and easy to understand. When I get into the office tomorrow I will give it a shot. The use of the Mohr’s circle came from my Shigley’s book. From what I understand it assumes that the weld should fail in shear, along...
  8. bricklayer

    Weld Analysis for support hitch

    As shown in the attachment I have a hitch which will be welded to a 1/2” plate. The max force the hitch would see is 1500Lbf. The position of the force will induce a bending moment. I have been going though my Shigley’s book and the attached calculation is what I have come up with. I am...

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