Lecture 16 sect 4.6

Lecture 16 sect 4.6 - 6 Beams Beams can be loaded by a...

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ME 221 Lecture 16 1 ME 221 Statics Lecture #16 Section 4.6
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ME 221 Lecture 16 2 Homework #6 Chapter 4 problems: Must use integration methods to solve Due Wednesday, October 8
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ME 221 Lecture 16 3 Quiz #4 Today Exam #2 Friday, October 10 Last day to drop without a grade reported is: Tuesday, October 14
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ME 221 Lecture 16 4 Last Lecture Centroids of composite sections QUESTIONS ????? Today Section 4.6 - Distributed Loads
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ME 221 Lecture 16 5 Distributed Loads Distributed loads on beams Application of equivalent load Example
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ME 221 Lecture 16
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Unformatted text preview: 6 Beams Beams can be loaded by a point load or a distributed load P w(x) Replace the distributed load with an equivalent concentrated force. x dx L The equivalent force is the sum of all the forces. ( 29 L W w x dx = ME 221 Lecture 16 7 Equivalent Load Location The equivalent load is placed at the centroid of the distributed load. w(x) x c L ( 29 1 L c x x w x dx W = To find reaction loads: replace distributed load with equivalent load at centroid W ME 221 Lecture 16 8 Example ME 221 Lecture 16 9 Quiz #4...
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Lecture 16 sect 4.6 - 6 Beams Beams can be loaded by a...

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