Verify the adequacy of W18x50 beam with a simple span of 10.00m Due to architectural limitations, the beam depth shall be maximum of 450mm. Nominal loads are uniform dead load of 6.50 KN/m and a uniform live load of 10. 90KN/m. Limit the live load deflection to L/360. Assume the beam is braced at midspan. Fy=145 MPa; Fu=448 MPa

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Verify the adequacy of W18x50 beam with a simple span of 10.00m Due to architectural limitations, the beam depth shall be maximum of 450mm. Nominal loads are uniform dead load of 6.50 KN/m and a uniform live load of 10. 90KN/m. Limit the live load deflection to L/360. Assume the beam is braced at midspan. Fy=145 MPa; Fu=448 MPa

Designation
Weight
Area
А
mm2
Web
d.
Flange
t23
(mm)
14.5
tw
bf
Нx W
WKgm)
(mm)
9
(mm)
(mm)
w18x50
74.6
9484
456.9
190.40
rts
Moment of Inertia
Elastic Modulus Plastic Modulus
(xlo
mm
a)
mn)
175.3 1655.1
mn)
272.03
50.29
332.985
16.691
1457.6
Warping
Constant
Torsional Moment
of Inertia, J
mm4
316.13 x 103
ho
mm6
816.13 x 109
mm
442.4
Transcribed Image Text:Designation Weight Area А mm2 Web d. Flange t23 (mm) 14.5 tw bf Нx W WKgm) (mm) 9 (mm) (mm) w18x50 74.6 9484 456.9 190.40 rts Moment of Inertia Elastic Modulus Plastic Modulus (xlo mm a) mn) 175.3 1655.1 mn) 272.03 50.29 332.985 16.691 1457.6 Warping Constant Torsional Moment of Inertia, J mm4 316.13 x 103 ho mm6 816.13 x 109 mm 442.4
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