Determine the ultimate factored axial load P, which the W12x45 shown below may carry.Lateral bracing is provided at ends and at mid-span. Calculate the load for (a) A992 steel, (b)A36 steel. Compare the results. (Hint: 1. The lateral bracing provided can be effective forboth column design and beam design. 2. A quadratic equation needs to be solved to obtain thesolution.)Lateral bracingw, = 0.2 k/ft Deadw, = 0.5 k/ft LivePP.W12x4515'15'30'

Data given WD =0.2 K/ft Dead WL =0.5 K/ft Dead

Answered: Hint: 1. The lateral bracing provided…

Engineering

Civil Engineering

Hint: 1. The lateral bracing provided can E sign. 2. A quadratic equation needs to be s ,Lateral bracing

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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Question

Determine the ultimate factored axial load P, which the W12x45 shown below may carry.
Lateral bracing is provided at ends and at mid-span. Calculate the load for (a) A992 steel, (b)
A36 steel. Compare the results. (Hint: 1. The lateral bracing provided can be effective for
both column design and beam design. 2. A quadratic equation needs to be solved to obtain the
solution.)
Lateral bracing
w, = 0.2 k/ft Dead
w, = 0.5 k/ft Live
P
P.
W12x45
15'
15'
30'

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