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Unformatted text preview: 04Ch04.qxd 9/25/08 12:43 PM Page 371 SECTION 4.5 Shear-Force and Bending-Moment Diagrams 371 Solution 4.5-23 Beam with a cable Note: All forces have units of pounds. Problem 4.5-24 Beams ABC and CD are supported MAz at A, C and D, and are joined by a hinge (or moment release)
just to the left of C and a shear release just to the right of C.
The support at A is a sliding support (hence reaction
Ay 0 for the loading shown below). Find all support
reactions then plot shear (V) and moment (M) diagrams.
Label all critical V & M values and also the distance to
points where either V &/or M is zero. W0 = P/L
B2 C Ax L
release Cy Dy Solution 4.5-24
VMAX 0 1
P (upward), Dy
6 ; P
6 PL P/12 ; PL (clockwise), Ax 0, Ay V0
–P/6 PL ;
M0 0.016PL ...
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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.
- Fall '11