A W18 x 50 beam is simply supported on 10-in.-thick concrete walls at both ends as shown in the figure. Determine the required thickness if N=6-in. x B=8-in. bearing plate will be placed assuming the following: Beam span= 20 ft center to center of support ASTM A36 steel for the beam and bearing plate DL = 5kips/ft; LL = 2 kips/ft; f’c = 4000 psi For a W18x50: k = 0.972in tw = 0.355in d = 18 in tf = 0.57in k1=13/16
A W18 x 50 beam is simply supported on 10-in.-thick concrete walls at both ends as shown in the figure. Determine the required thickness if N=6-in. x B=8-in. bearing plate will be placed assuming the following: Beam span= 20 ft center to center of support ASTM A36 steel for the beam and bearing plate DL = 5kips/ft; LL = 2 kips/ft; f’c = 4000 psi For a W18x50: k = 0.972in tw = 0.355in d = 18 in tf = 0.57in k1=13/16
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A W18 x 50 beam is simply supported on 10-in.-thick concrete walls at both ends as shown in the figure. Determine the required thickness if N=6-in. x B=8-in. bearing plate will be placed assuming the following:
Beam span= 20 ft center to center of support
ASTM A36 steel for the beam and bearing plate
DL = 5kips/ft; LL = 2 kips/ft; f’c = 4000 psi
For a W18x50:
k = 0.972in
tw = 0.355in
d = 18 in
tf = 0.57in
k1=13/16
Transcribed Image Text:N
10"
-W18 X 50
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