Rigid
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Rigid bar DB in the figure is supported at pin B by axial member ABC, which has a cross-sectional area of A1=A2=65 mm2, an elastic modulus of E1=E2=750 MPa, and lengths of L1=350 mm and L2=640 mm. A load of Q=450 N is applied at end C of member (2), and a load of P=1245 N is applied to the rigid bar at a distance of a=75 mm from pin support D and b=45 mm from pin B. Determine the magnitudes of the downward deflections of:
(a) pin B.
(b) pin C.
Transcribed Image Text:P
(1)
Rigid bar
B
D
a
b
L2
(2)
(a) VB =
i
mm
(b) vc =
i
mm
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