Calculate: 2.1. The position of the horizontal centroidal axis of the cross-section from its bottom. 2.2. The second moment area of the cross-section about the horizontal centroidal axis 2.3. The maximum shear load per unit length (metre) at the lower surface of the top flange

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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QUESTION 2
Figure Q2 shows the cross section of a beam. The beam is simply supported
over a span of 6 m and carries a vertical point load of 40 kN acting at its midspan.
440 mm
60mm
135 mm
135 mm
60mm
50 mm
320 mm
Figure Q2: Cross section of a simply supported beam
Calculate:
2.1.
The position of the horizontal centroidal axis of the cross-section from its
bottom.
2.2.
The second moment area of the cross-section about the horizontal
centroidal axis
2.3.
The maximum shear load per unit length (metre) at the lower surface of
the top flange
300 mm
50 mms0
"50 mm
Transcribed Image Text:QUESTION 2 Figure Q2 shows the cross section of a beam. The beam is simply supported over a span of 6 m and carries a vertical point load of 40 kN acting at its midspan. 440 mm 60mm 135 mm 135 mm 60mm 50 mm 320 mm Figure Q2: Cross section of a simply supported beam Calculate: 2.1. The position of the horizontal centroidal axis of the cross-section from its bottom. 2.2. The second moment area of the cross-section about the horizontal centroidal axis 2.3. The maximum shear load per unit length (metre) at the lower surface of the top flange 300 mm 50 mms0 "50 mm
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