A short rectangular column 300 mm on one side and 400 mm on the other side is reinforced with 10-20-mm-diameter longitudinal bars equally distributed to the shorter sides of the column. Use f’c = 21 MPa and fy = 420 MPa. Calculate the service axial dead load the column can sustain if the service axial live load is twice the dead load. Use reduction factor of 0.65. A. 774 B. 619 C. 952 D. 972
A short rectangular column 300 mm on one side and 400 mm on the other side is reinforced with 10-20-mm-diameter longitudinal bars equally distributed to the shorter sides of the column. Use f’c = 21 MPa and fy = 420 MPa. Calculate the service axial dead load the column can sustain if the service axial live load is twice the dead load. Use reduction factor of 0.65. A. 774 B. 619 C. 952 D. 972
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A short rectangular column 300 mm on one side and 400 mm on the other side is reinforced with 10-20-mm-diameter longitudinal bars equally distributed to the shorter sides of the column. Use f’c = 21 MPa and fy = 420 MPa.
Calculate the service axial dead load the column can sustain if the service axial live load is twice the dead load. Use reduction factor of 0.65.
| A. |
774 |
|
| B. |
619 |
|
| C. |
952 |
|
| D. |
972 |
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