Two steel plates are welded to a rolled W section as indicated. If the area and the centroid location of each subsection are given in the table below, what is the moment of inertia with respect to x axis? (Height of W14x38 section is 14.1 inches.) у W 14x 38 х T 1.0 in - a 13 in 13 in. - Area (in2) ko (in4) Section W 14 x 38 11.2 385 Upper plate 26 2.167 Lower plate 26 2.167 385 11.2 x 7.052 389.33 11.2 x 7.052 389.33 11.2 x 7.052 + 26 x 7.552 x 2 389.3326 x 7.552 x 2

Structural Analysis
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Author:KASSIMALI, Aslam.
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Two steel plates are welded to a rolled W section as indicated. If the area and the centroid location of each subsection are given in the table below, what is the moment of inertia with respect to x axis? (Height of W14x38 section is 14.1 inches.)

Two steel plates are welded to a rolled W section as indicated. If the area and the centroid location of each subsection are given in the table below, what is
the moment of inertia with respect to x axis? (Height of W14x38 section is 14.1 inches.)
у
W 14x 38
х
T
1.0 in
- a
13 in
13 in. -
Transcribed Image Text:Two steel plates are welded to a rolled W section as indicated. If the area and the centroid location of each subsection are given in the table below, what is the moment of inertia with respect to x axis? (Height of W14x38 section is 14.1 inches.) у W 14x 38 х T 1.0 in - a 13 in 13 in. -
Area (in2)
ko (in4)
Section
W 14 x 38
11.2
385
Upper plate
26
2.167
Lower plate
26
2.167
385 11.2 x 7.052
389.33 11.2 x 7.052
389.33 11.2 x 7.052 + 26 x 7.552 x 2
389.3326 x 7.552 x 2
Transcribed Image Text:Area (in2) ko (in4) Section W 14 x 38 11.2 385 Upper plate 26 2.167 Lower plate 26 2.167 385 11.2 x 7.052 389.33 11.2 x 7.052 389.33 11.2 x 7.052 + 26 x 7.552 x 2 389.3326 x 7.552 x 2
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