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Solving technique for static problems

  1. May 26, 2006 #1
    I'm wondering about the method with which to attack static problems. One has three independent equations, but I'm unsure about when to use them on the whole structure, or when to take the structure apart and use them on each part. Are there any rules on this that would make this decision easier?
     
  2. jcsd
  3. May 26, 2006 #2

    Astronuc

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    Staff: Mentor

    What type of structure? Truss or beam or some solid body (e.g. block)?

    There are certain methods - e.g. method of joints for trusses. For example -
    http://physics.uwstout.edu/StatStr/Strength/StatII/stat22.htm

    http://mac6.ma.psu.edu/em11/p09a.html

    http://em-ntserver.unl.edu/Negahban/em223/note12/note12.htm

    http://floti.bell.ac.uk/kingr/wbtcontent/mthjoints.html

    http://www.ce.cmu.edu/~garrett/courses/12-100/LECTURES/truss-analysis-ho.pdf (use 'save target as')

    More generally, with forces and moments

    http://www.roymech.co.uk/Useful_Tables/Mechanics/Statics.html

    This seems useful and instructive (overview of BEAMTool) -
    http://people.clarkson.edu/~dempsey/Papers/DempseyKaneKurtz(2005).pdf

    And this for structural engineers - summary of analytical software
    http://www.icivilengineer.com/Software_Guide/Structural_Analysis/

    Well that's a start. :biggrin:
     
  4. May 26, 2006 #3

    Pyrrhus

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    Homework Helper

    Static problems are cool, but Structural problems are the best. I love having a good challenge. Especially those hyperstatic ones.

    Remember for Static you only need to know some basic principles. Certainly easier than Dynamics. Althought they are not that different, they come from the same basic principle: Newton's Laws.
     
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