A beam has a cross-section shown in Fig. SOM-FJ-29. It is subjected to a normal tensile force, P. whose line of action passes through the centroid of the horizontal flange. Allowable bending stresses are 180 MPa in tensions and 80 MPa in compression. All dimensions are in mm. Determine the location of the neutral axis of the section as measured from the top of the flange. 180 18 N.A. 180 %3D %3D Fig. SOM-FJ-29 %3D %3D %3D 18

Structural Analysis
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Chapter2: Loads On Structures
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A beam has a cross-section shown in Fig. SOM-FJ-29. It is subjected to a normal tensile force,
P. whose line of action passes through the centroid of the horizontal flange. Allowable bending
stresses are 180 MPa in tensions and 80 MPa in compression. All dimensions are in mm.
Determine the location of the neutral axis of the section as measured from the top of the
flange.
180
18
N.A.
180
Fig. SOM-FJ-29
18
Transcribed Image Text:A beam has a cross-section shown in Fig. SOM-FJ-29. It is subjected to a normal tensile force, P. whose line of action passes through the centroid of the horizontal flange. Allowable bending stresses are 180 MPa in tensions and 80 MPa in compression. All dimensions are in mm. Determine the location of the neutral axis of the section as measured from the top of the flange. 180 18 N.A. 180 Fig. SOM-FJ-29 18
139.5
58.5
49.5
149.5
Transcribed Image Text:139.5 58.5 49.5 149.5
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