Calculate the neutralaxis in the beam shown in Figure by using the transformed area method, fc 3000 psi, n= 9, and M = 70 ft-k. 17 in. 20 in. 3 #9 bars (A, = 3.00 in.?) 3 in. 10 in Select one: a. 6.78 in b. 7.90 in c. 8.25 in d. 7.25 in

Calculate the neutralaxis in the beam shown in Figure by using the transformed area method, fc 3000 psi, n= 9, and M = 70 ft-k. 17 in. 20 in. 3 #9 bars (A, = 3.00 in.?) 3 in. 10 in Select one: a. 6.78 in b. 7.90 in c. 8.25 in d. 7.25 in

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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Concept explainers

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.

Question

Calculate the neutral axis in the beam shown in Figure by using the transformed area method, fc = 3000 psi, n = 9,
and M = 70 ft-k.
17 in.
20 in.
3 #9 bars
(A, = 3.00 in.?)
3 in.
10 in
Select one:
O a. 6.78 in
b. 7.90 in
C. 8.25 in
d. 7.25 in

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