4. A wood post 12 in. by 12 in. is braced by four steel angles. The wood post and the pieces of angles are exactly the same length of 20 feet. The reinforced post carries a total compressive load of 200 kips. For steel: E = 29 x 10^3 ksi, for wood: Area = 0.938 sq. in., E = 1.9 x 10^3 ksi a. Find the axial stress (in kips) in the steel. b. Find the axial stress in the wood. IVER c. Find the deformation (in inches) if the length of the reinforced post is 12 ft.

4. A wood post 12 in. by 12 in. is braced by four steel angles. The wood post and the pieces of angles are exactly the same length of 20 feet. The reinforced post carries a total compressive load of 200 kips. For steel: E = 29 x 10^3 ksi, for wood: Area = 0.938 sq. in., E = 1.9 x 10^3 ksi a. Find the axial stress (in kips) in the steel. b. Find the axial stress in the wood. IVER c. Find the deformation (in inches) if the length of the reinforced post is 12 ft.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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6. A wood post 12 in. by 12 in. is braced by four steel angles. The wood post and the pieces of angles are exactly the same length of 20 feet. The reinforced post carries a total compressive load of 225 kips. For steel: E = 29 x 1O^3 ksi.; Area of one angle= 0.938 sq. in.; for wood: E= 1.9 x 10^3 ksi Find the axial stress (in psi) of the steel. * Your answer Find the axial stress (in psi) of the wood. * Your answer Find the axial deformation (in inches) of the post. (Answer profile: 0.XXXX) * Your answer
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