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Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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
Transcribed Image Text:The 5-ft concrete post is reinforced with six steel bars, each with a
-in. diameter. Knowing that E = 29 x 106 psi and E,= 3.6 x 106
psi, determine the normal stresses in the steel and in the concrete when a 190-kip axial centric force is applied to the post.
5 ft
10 in.
10 in.
The normal stresses are as follows:
σς
ksi
ksi
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- A rectangular concrete beam is 12 in. wide and has an effective depth (d) of 18 in. Compression steel is located 2.5 in. from the compression face of the beam and is two No. 8 bars. Calculate the design moment capacity of the beam, for f'c = 4,000 psi and fy = 60,000 psi. Solve for the following tension reinforcement amounts: a b C Three No. 10 bars in one layer Four No. 10 bars in two layers (Two No. 10 bars in each layer) Six No. 9 bars in two layers (Three No. 9 bars in each layer)arrow_forwardA 62.6-kN vertical load P is applied at the corner of the square cross section of the steel compression member AB, which is free at its top A and fixed at its base B. Knowing that for the grade of steel used oy=345 MPa and E= 200 GPa, and using the allowable-stress method, determine the smallest allowable dimension d. B D 1.5 m The smallest allowable dimension dis mm.arrow_forward6arrow_forward
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