Distributed Loads

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Distributed Loads
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To replace the distributed load by a simple one,
the two system must be equivalent. For the
two systems to be equivalent, the two following
conditions must be satisfied Forces must be
the same in the two systems Moments must be
the same in the two systems
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• Forces
• Fy is equivalent
• d W d A w d x
• ?d W w d x
• ? d A W A

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2 moments Mo is equivalent
X W ? X d W d W wdx
dA X
X
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If the load is composed pieces of linear or
constant functions, them W FR
Ai X
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