1. Determine the joint displacements, member axial forces, and support reactions for the Baltimore bridge truss shown in Fig. 3.11. (11) (12) (13) 10 (15) 16 TO 8 120 kN 120 KN 120 kN 120 kN 120 kN 120 kN 120 KN -8 at 6 m 48 m- EA = constant (14) E = 200 GPa A = 20,000 mm² Fig. 3.11 Baltimore bridge truss 3.5 m 3.5 m
1. Determine the joint displacements, member axial forces, and support reactions for the Baltimore bridge truss shown in Fig. 3.11. (11) (12) (13) 10 (15) 16 TO 8 120 kN 120 KN 120 kN 120 kN 120 kN 120 kN 120 KN -8 at 6 m 48 m- EA = constant (14) E = 200 GPa A = 20,000 mm² Fig. 3.11 Baltimore bridge truss 3.5 m 3.5 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:1. Determine the joint displacements, member axial forces, and support reactions for the
Baltimore bridge truss shown in Fig. 3.11.
(12)
(13)
10
(15)
(2)
3
120 kN 120 KN
(16)
(14)
(5) 16
8
120 kN 120 kN 120 KN 120 KN 120 KN
-8 at 6 m 48 m-
EA = constant
E = 200 GPa
A = 20,000 mm²
Fig. 3.11 Baltimore bridge truss
3.5 m
3.5 m
2. Determine the joint displacements, member end forces, and support reactions for the
three-span continuous heam shown in Fig. 4 9 by the matriy stiffness method
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