A steel I-beam is suppose to be used as a beam, however, it was found out that the cross section cannot resist the demand. Hence, a steel C-section is added at the top to increase the composite member's capacity against flexure as shown. Properties of the I-beam: Flange width=300 mm Flange thickness = 26 mm Web height = 270 mm Web thickness= 30 mm Properties of C-section: Flange width= 45 mm Flange thickness = 35 mm Web height = 330 mm Web thickness = 27 mm Determine the: a.) Centroidal Moment of Inertia on x-axis b.) Radius of Gyration on c.g. on x-axis c.) Section Modulus on c.g. on x-axis I HEREIN Hmke NG strength equal

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A steel I-beam is suppose to be used as a beam, however, it was found out that the cross section cannot resist
the demand. Hence, a steel C-section is added at the top to increase the composite member's capacity against
flexure as shown.
Properties of the I-beam:
Flange width=300 mm
Flange thickness = 26 mm
Web height = 270 mm
Web thickness=
30 mm
Properties of C-section:
Flange width= 45 mm
Flange thickness = 35 mm
Web height = 330 mm
Web thickness = 27 mm
Determine the:
a.) Centroidal Moment of Inertia on x-axis
b.) Radius of Gyration on c.g. on x-axis
c.) Section Modulus on c.g. on x-axis
C
HimbeINS
strength equal
Transcribed Image Text:A steel I-beam is suppose to be used as a beam, however, it was found out that the cross section cannot resist the demand. Hence, a steel C-section is added at the top to increase the composite member's capacity against flexure as shown. Properties of the I-beam: Flange width=300 mm Flange thickness = 26 mm Web height = 270 mm Web thickness= 30 mm Properties of C-section: Flange width= 45 mm Flange thickness = 35 mm Web height = 330 mm Web thickness = 27 mm Determine the: a.) Centroidal Moment of Inertia on x-axis b.) Radius of Gyration on c.g. on x-axis c.) Section Modulus on c.g. on x-axis C HimbeINS strength equal
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