818_Mechanics SolutionInstructors_Sol.Manual-Mechanics_Materials_7e.book_Gere_light.1

# 818_Mechanics SolutionInstructors_Sol.Manual-Mechanics_Materials_7e.book_Gere_light.1

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812 CHAPTER 10 Statically Indeterminate Beams S HEAR FORCE B ENDING MOMENTS ( L x 2 L ) M ± R A x ² M A ² q x 2 2 + R B x ± ² qx 2 2 + 2 qLx ² 2 qL 2 (0 x L ) M ± R A x ² M A ² q x 2 2 ±² qx 2 2 ² qLx 8 + qL 2 8 V ± 2 qL ² qx ( L x 2 L ) V ± R A ² qx ±² qL 8 ² qx (0 x L ) S HEAR FORCE AND BENDING MOMENT DIAGRAMS M V qL 2 /8 0.3904 L 0 qL 2 /2 qL /8 –9 qL /8 qL L L Problem 10.4-4 Two flat beams AB and CD , lying in horizontal planes, cross at right angles and jointly support a vertical load P at their midpoints (see figure). Before the load P is applied, the beams just touch each other. Both beams are made of the same material and have the same widths. Also, the ends of both beams are simply supported. The lengths of beams AB and CD are L AB and L CD , respectively.
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## This note was uploaded on 12/22/2011 for the course MEEG 310 taught by Professor Staff during the Fall '11 term at University of Delaware.

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