A W16X31 A992 steel is used as a beam. The beam has a continuous lateral support. The uniformly distributed load shown in the figure is a service load that consists of 50% dead load (included the beam weight) and 50% live load. Using LRFD, determine the following? Note: A992 STEEL Fy = 50 ksi Ag = 9.13 in^2 Zx = 54.0 in^3 a. Ultimate (Governing Load Combo) Maximum Negative Moment (at support) in kips-ft b. Ultimate (Governing Load Combo) Maximum Positive Moment (at midspan) in kips-ft c. The Flexural Capacity of the Beam in kips-ft

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A W16X31 A992 steel is used as a beam. The beam has a continuous lateral support. The uniformly distributed load shown in the figure is a service load that consists of 50% dead load (included the beam weight) and 50% live load. Using LRFD, determine the following?

 

Note:

A992 STEEL Fy = 50 ksi

Ag = 9.13 in^2

Zx = 54.0 in^3

 

 

 

a. Ultimate (Governing Load Combo) Maximum Negative Moment (at support) in kips-ft 

b. Ultimate (Governing Load Combo) Maximum Positive Moment (at midspan) in kips-ft

c. The Flexural Capacity of the Beam in kips-ft 

d. Demand Capacity Ratio of Beam

 

 

really need answer please

W, S, M, HP Shapes
5.5 kips/ft
Y
k1=0.75
k=0.842
I tf=0.44
6'
18'
6'
d=15.9
-tw=0.275
bf=5.53
Transcribed Image Text:W, S, M, HP Shapes 5.5 kips/ft Y k1=0.75 k=0.842 I tf=0.44 6' 18' 6' d=15.9 -tw=0.275 bf=5.53
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