Rigid bar DB in the figure is supported at pin B by axial member ABC, which has a cross-sectional area of A1 = A2 = 85 mm², an elastic modulus of Ej = E2 = 1000 MPa, and lengths of L = 390 mm and L2 = 645 mm. Aload of Q = 555 N is applied at end Cof member (2), and a load of P = 1425 N is applied to the rigid bar at a distance of a = 85 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. A |(1) Rigid bar B a b. L2 (2) (a) VB = i mm
Rigid bar DB in the figure is supported at pin B by axial member ABC, which has a cross-sectional area of A1 = A2 = 85 mm², an elastic modulus of Ej = E2 = 1000 MPa, and lengths of L = 390 mm and L2 = 645 mm. Aload of Q = 555 N is applied at end Cof member (2), and a load of P = 1425 N is applied to the rigid bar at a distance of a = 85 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. A |(1) Rigid bar B a b. L2 (2) (a) VB = i mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Rigid bar DB in the figure is supported at pin B by axial member ABC, which has a cross-sectional area of A1 = A2 = 85 mm², an
elastic modulus of Ej = E2 = 1000 MPa, and lengths of L = 390 mm and L2 = 645 mm. Aload of Q = 555 N is applied at end
Cof member (2), and a load of P = 1425 N is applied to the rigid bar at a distance of a = 85 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.
A
|(1)
Rigid bar
B
a
b.
L2
(2)
(a) VB =
i
mm
(b) vc =
i
mm
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