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hyper
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I have a statics question. In my book under a picture it says.
"To save material the beams used to support the roof of this shelter where tapered since the roof loadings will produce a larger internal moment at the beams' centers than at their ends."
picture:
http://img228.imageshack.us/img228/8010/bilde001sp4.jpg
But why will the roof produce larger internal moments at the beams ends?
"To save material the beams used to support the roof of this shelter where tapered since the roof loadings will produce a larger internal moment at the beams' centers than at their ends."
picture:
http://img228.imageshack.us/img228/8010/bilde001sp4.jpg
But why will the roof produce larger internal moments at the beams ends?
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