Cross-Section D (L-Section) The final cross-section to consider is the "L-section" shown below. The dimensions are given as: • b = 210 mm d = 290 mm • 1 = 15 mm d y With reference to the origin shown above, what are the coordinates of the centroid for this cross-section: mm • y = mm What is the maximum and minimum second moment of area about axes passing through the centroid: • Imax = mm4 • Imin = mm4

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Chapter2: Loads On Structures
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Cross-Section D (L-Section)
The final cross-section to consider is the "L-section" shown below. The dimensions are given as:
• b = 210 mm
d = 290 mm
• 1 = 15 mm
d
y
With reference to the origin shown above, what are the coordinates of the centroid for this cross-section:
mm
• y =
mm
What is the maximum and minimum second moment of area about axes passing through the centroid:
• Imax =
mm4
• Imin =
mm4
Transcribed Image Text:Cross-Section D (L-Section) The final cross-section to consider is the "L-section" shown below. The dimensions are given as: • b = 210 mm d = 290 mm • 1 = 15 mm d y With reference to the origin shown above, what are the coordinates of the centroid for this cross-section: mm • y = mm What is the maximum and minimum second moment of area about axes passing through the centroid: • Imax = mm4 • Imin = mm4
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