A concrete rectangular column with dimensions A= 550mm and B= 370mm (See figure below) is braced against side sway. The column is to be fixed on both ends for bending about the X-axis and to be pinned on both ends for bending about the Y-axis. The unsupported length is 7.6 meters. Use f'c=40. A,
A concrete rectangular column with dimensions A= 550mm and B= 370mm (See figure below) is braced against side sway. The column is to be fixed on both ends for bending about the X-axis and to be pinned on both ends for bending about the Y-axis. The unsupported length is 7.6 meters. Use f'c=40. A,
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
A. Critical load on the column for bending about Y-axis, kN
B.Critical load on the column for bending about X-axis, kN
C. Design moment for bending about the X-axis kN-m
D.Design moment for bending about the Y-axis kN-m
E. Eccentricity ( using the design moment ) of the load along the Y-axis,mm
F.Eccentricity ( using the design moment ) of the load along the X-axis,mm
![A concrete rectangular column with dimensions A= 550mm and B= 370mm (See figure below) is braced against side
sway. The column is to be fixed on both ends for bending about the X axis and to be pinned on both ends for bending
about the Y-axis. The unsupported length is 7.6 meters. Use f'c=40.
A.
The column is subjected to the fol owing gervice loacs](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d2d2fd5-769b-4aed-86b9-931d3458b893%2F014d0ebf-b9a5-4dd1-b8fd-56cb5768d2dc%2F7hrmec_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A concrete rectangular column with dimensions A= 550mm and B= 370mm (See figure below) is braced against side
sway. The column is to be fixed on both ends for bending about the X axis and to be pinned on both ends for bending
about the Y-axis. The unsupported length is 7.6 meters. Use f'c=40.
A.
The column is subjected to the fol owing gervice loacs
![Axial Dead Load =455 kN
Axial Live Load%3D625KN
Moment about the X-axis due to Dead Load on the top of the column 130 kN-m
Moment about the Y-axis due to Dead Load on the top of the column = 117 kN-m
Moment about the X-axis due to Live Load on the top of the column = 144 kN-m
Moment about the Y-axis due to Live Load on the top of the column = 129 kN-m
Moment about the X-axis due to Dead Load on the bottom of the column = 116 kN-m
Moment about the Y-axis due to Dead Load on the bottom of the column = 107 kN-m
Moment about the X-axis due to Live Load on the bottom of the column = 138 kN-m
Moment about the Y-axis due to Live Load on the bottom of the column= 121 kN-m
If the end moments results to the column having a sirngular curve for both axes. and the column is not subjected to any
transverse loads, determine the following](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d2d2fd5-769b-4aed-86b9-931d3458b893%2F014d0ebf-b9a5-4dd1-b8fd-56cb5768d2dc%2Fv9een18_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Axial Dead Load =455 kN
Axial Live Load%3D625KN
Moment about the X-axis due to Dead Load on the top of the column 130 kN-m
Moment about the Y-axis due to Dead Load on the top of the column = 117 kN-m
Moment about the X-axis due to Live Load on the top of the column = 144 kN-m
Moment about the Y-axis due to Live Load on the top of the column = 129 kN-m
Moment about the X-axis due to Dead Load on the bottom of the column = 116 kN-m
Moment about the Y-axis due to Dead Load on the bottom of the column = 107 kN-m
Moment about the X-axis due to Live Load on the bottom of the column = 138 kN-m
Moment about the Y-axis due to Live Load on the bottom of the column= 121 kN-m
If the end moments results to the column having a sirngular curve for both axes. and the column is not subjected to any
transverse loads, determine the following
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