3. A beam with the cross section shown in Figure 3 is subjected to an internal moment of X6 kNm, acting at an angle of X7 degree from the z-axis. a. Calculate the centroid from the top of the beam section. b. Calculate the second moment of area in y and z axes. c. Determine the maximum bending stress on the beam. 150 mm 150 mm X6 kN.m

Structural Analysis
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Chapter2: Loads On Structures
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3. A beam with the cross section shown in Figure 3 is subjected to an internal moment of
X6 kNm, acting at an angle of X7 degree from the z-axis.
a.
Calculate the centroid from the top of the beam section.
b. Calculate the second moment of area in y and z axes.
c. Determine the maximum bending stress on the beam.
150 mm
150 mm
X6 kN.m
300 mm
|X7
150 mm
X6 1350 kNm X7 = 33 degrees
=
150 mm
150 mm
Transcribed Image Text:3. A beam with the cross section shown in Figure 3 is subjected to an internal moment of X6 kNm, acting at an angle of X7 degree from the z-axis. a. Calculate the centroid from the top of the beam section. b. Calculate the second moment of area in y and z axes. c. Determine the maximum bending stress on the beam. 150 mm 150 mm X6 kN.m 300 mm |X7 150 mm X6 1350 kNm X7 = 33 degrees = 150 mm 150 mm
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