A boxed wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown. Consider the entire 18 ft length of the beam, and determine the following: • Moment of inertia of the cross section • Bending moment at location B • Maximum normal stress at location B 1,800 lb 2,100 lb 1 in. 800 Ib/ft M S in. B C D E 1 in. 6 in. I in. I in. 7 ft 3 ft 4 ft 4 ft
A boxed wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown. Consider the entire 18 ft length of the beam, and determine the following: • Moment of inertia of the cross section • Bending moment at location B • Maximum normal stress at location B 1,800 lb 2,100 lb 1 in. 800 Ib/ft M S in. B C D E 1 in. 6 in. I in. I in. 7 ft 3 ft 4 ft 4 ft
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A boxed wooden shape is used to support the loads shown on the beam. The
dimensions of the shape are shown. Consider the entire 18 ft length of the
beam, and determine the following:
• Moment of inertia of the cross section
• Bending moment at location B
• Maximum normal stress at location B
2,100 lb
1 in.
1,800 lb
800 Ib/ft
8 in.
B
C
D
|E
1 in.
6 in.
I in.
1 in.
7 ft
3 ft
4 ft
4 ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7724d976-79af-465b-b0d8-1850bda3d6b3%2F4139adcf-aa13-4438-afd9-e0b56da499fe%2F9trjo0o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A boxed wooden shape is used to support the loads shown on the beam. The
dimensions of the shape are shown. Consider the entire 18 ft length of the
beam, and determine the following:
• Moment of inertia of the cross section
• Bending moment at location B
• Maximum normal stress at location B
2,100 lb
1 in.
1,800 lb
800 Ib/ft
8 in.
B
C
D
|E
1 in.
6 in.
I in.
1 in.
7 ft
3 ft
4 ft
4 ft
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