Cross-Section C (I-Section) The third cross-section to consider is the "l-section" shown below. The dimensions are given as: b = 150 mm d = 210 mm • t = 40 mm • x y t I x b With reference to the origin shown above, what are the coordinates of the centroid for this cross-section: . T . What is the maximum and minimum second moment of area about axes passing through the centroid: Imaz Imin = mm = d mm mm4 mm4
Cross-Section C (I-Section) The third cross-section to consider is the "l-section" shown below. The dimensions are given as: b = 150 mm d = 210 mm • t = 40 mm • x y t I x b With reference to the origin shown above, what are the coordinates of the centroid for this cross-section: . T . What is the maximum and minimum second moment of area about axes passing through the centroid: Imaz Imin = mm = d mm mm4 mm4
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Cross-Section C (I-Section)
The third cross-section to consider is the "l-section" shown
below. The dimensions are given as:
b = 150 mm
d = 210 mm
• t = 40 mm
• x
y
t
I
x
b
With reference to the origin shown above, what are the
coordinates of the centroid for this cross-section:
.
T
.
What is the maximum and minimum second moment of area
about axes passing through the centroid:
Imaz
Imin
=
mm
=
d
mm
mm4
mm4
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