1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Forces in A Structure

  1. Oct 17, 2004 #1
    I've been toying around with West-Point Bridge Designer and wondering how it does it's calculations. If you have a simple structure like the image below, how do you analyze the forces on each member (assume all triangles are equilangular and equilateral)? I'd imagine it's all vectors, but I'm not sure about anything beyond that. Could someone link me in the right direction, or diagram the forces?

    Attached Files:

    Last edited: Oct 17, 2004
  2. jcsd
  3. Oct 18, 2004 #2


    User Avatar
    Science Advisor
    Gold Member

    First of all you have to define how the structure is supported. Your drawing does not show any support. Is the structure flying in the space?. When you clear how is supported I will give you some hints for the resolution, because it depends on the structure force reactions.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Similar Discussions: Forces in A Structure
  1. Structural dynamics (Replies: 11)

  2. Analysis of structures (Replies: 1)

  3. Rotation of structure (Replies: 0)