(a) Draw the shear and bending-moment diagrams for the beam and loading shown below. 48 kips 48 kips 48 kips 6 ft 2 ft's ft 2 ft

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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(a) Draw the shear and bending-moment diagrams for the beam and loading shown below.
48 kips
48 kips
48 kips
2 ft'2 ft
2 ft
(b)If the cross-section of the beam is as shown below, determine the maximum tensile and compressive
stresses.
8 in. -
(1 in.
1 in
6 in.
in.
4 in.
(c)If the cross-section of the beam is the composite section shown below, determine the maximum stress
in the steel and in the wood (Ewoed = 2000 ksi, Eei = 29000 ksi).
steel
wood
wood
10 in.
3 in.
3 in.
in.
Transcribed Image Text:(a) Draw the shear and bending-moment diagrams for the beam and loading shown below. 48 kips 48 kips 48 kips 2 ft'2 ft 2 ft (b)If the cross-section of the beam is as shown below, determine the maximum tensile and compressive stresses. 8 in. - (1 in. 1 in 6 in. in. 4 in. (c)If the cross-section of the beam is the composite section shown below, determine the maximum stress in the steel and in the wood (Ewoed = 2000 ksi, Eei = 29000 ksi). steel wood wood 10 in. 3 in. 3 in. in.
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