PROBLEMS 1002. A timber beam is reinforced with steel plates rigidly attached at the top and bottom as shown in Fig. P-1002. By what amount is the moment increased by the reinforcement if n = 15 and the allowable stresses in the wood and steel are 8 MPa and 120 MPa, respectively? Ans. 52.2 kN-m 150 mm 10 mm 150 mm 250 mm 300 mm 10 mm
PROBLEMS 1002. A timber beam is reinforced with steel plates rigidly attached at the top and bottom as shown in Fig. P-1002. By what amount is the moment increased by the reinforcement if n = 15 and the allowable stresses in the wood and steel are 8 MPa and 120 MPa, respectively? Ans. 52.2 kN-m 150 mm 10 mm 150 mm 250 mm 300 mm 10 mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![PROBLEMS
1002. A timber beam is reinforced with steel plates rigidly
attached at the top and bottom as shown in Fig. P-1002. By what
amount is the moment increased by the reinforcement if n = 15 and the
allowable stresses in the wood and steel are 8 MPa and 120 MPa,
respectively?
Ans. 52.2 kN-m
150
ma
w
10 mm
150
mm
250 mm
300 mm
10 mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F01df5d1b-4be1-44a8-8783-50eaa4832e30%2F9a9c64c6-a99b-425b-835a-f460055a61ed%2Frkxqf8i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:PROBLEMS
1002. A timber beam is reinforced with steel plates rigidly
attached at the top and bottom as shown in Fig. P-1002. By what
amount is the moment increased by the reinforcement if n = 15 and the
allowable stresses in the wood and steel are 8 MPa and 120 MPa,
respectively?
Ans. 52.2 kN-m
150
ma
w
10 mm
150
mm
250 mm
300 mm
10 mm
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