AW section is having a span of 6 m. It carries a normal concentrated load of 110 kN at its midspan and a lateral concentrated load of 23 kN at its midspan which passes through the centroid of the section. Assume the beam to be fully laterally supported for the compression flange. Use A 36 steel E. = 248 MPa. Which of the following W section is adequate to carry the loads. Neglect wt. of beams, %3D

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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AW section is having a span of 6 m. It carries a normal concentrated load of 110 kN at
its midspan and a lateral concentrated load of 23 kN at its midspan which passes
through the centroid of the section. Assume the beam to be fully laterally supported
for the compression flange. Use A 36 steel F= 248 MPa. Which of the following W
section is adequate to carry the loads. Neglect wt. of beams,
Properties of W Sections
Section
Depth
Flange
Thickness
Web Thickness
(tw) mm S
Section Modulus
Area
Width
Sy
(m)
1835.4 x 10 4343x10
(mm)
(mm)
(h) mm
(tp mm
(mm)
W14 x 74
14064
359.66
255.83
19.89
11.43
2097.5 x 10 353.96 × 10
2081.2x 10 277.76 x 10
2474.4 x 10 865.2 x 10
W 16 x 78
1483
414.53
218.08
22.23
13.44
W 21 x 62
W 14 x 95
11806
533.15
209.30
15.62
10.16
18000
358.65
369.44
19.00
11.81
Use ASD
Transcribed Image Text:AW section is having a span of 6 m. It carries a normal concentrated load of 110 kN at its midspan and a lateral concentrated load of 23 kN at its midspan which passes through the centroid of the section. Assume the beam to be fully laterally supported for the compression flange. Use A 36 steel F= 248 MPa. Which of the following W section is adequate to carry the loads. Neglect wt. of beams, Properties of W Sections Section Depth Flange Thickness Web Thickness (tw) mm S Section Modulus Area Width Sy (m) 1835.4 x 10 4343x10 (mm) (mm) (h) mm (tp mm (mm) W14 x 74 14064 359.66 255.83 19.89 11.43 2097.5 x 10 353.96 × 10 2081.2x 10 277.76 x 10 2474.4 x 10 865.2 x 10 W 16 x 78 1483 414.53 218.08 22.23 13.44 W 21 x 62 W 14 x 95 11806 533.15 209.30 15.62 10.16 18000 358.65 369.44 19.00 11.81 Use ASD
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