The following box beam is constructed from four boards that are fastened together using nails. A force P is applied to the end of the beam, 8ft from the fixed support. There is a compressive 500lb force applied horizontally at the bottom of the beam. The nails used to support the bottom board (at A) are spaced every 3 inches and the nails along the top board (at B) are spaced every 2 inches. a. The nails can support a force F = 350 lb. Based on the strength of the nails, determine the maximum allowable force P that can be applied to the beam as shown.
The following box beam is constructed from four boards that are fastened together using nails. A force P is applied to the end of the beam, 8ft from the fixed support. There is a compressive 500lb force applied horizontally at the bottom of the beam. The nails used to support the bottom board (at A) are spaced every 3 inches and the nails along the top board (at B) are spaced every 2 inches. a. The nails can support a force F = 350 lb. Based on the strength of the nails, determine the maximum allowable force P that can be applied to the beam as shown.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
The following box beam is constructed from four boards that are fastened together using nails. A
force P is applied to the end of the beam, 8ft from the fixed support. There is a compressive 500lb
force applied horizontally at the bottom of the beam. The nails used to support the bottom board
(at A) are spaced every 3 inches and the nails along the top board (at B) are spaced every 2 inches.
a. The nails can support a force F = 350 lb. Based on the strength of the nails, determine the
maximum allowable force P that can be applied to the beam as shown.
Transcribed Image Text:4 ft
10in
500 lb
8 ft
10in
B
C
A
lin 8.n lin
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