A 300 mm x 300 mm concrete column which is pin connected at both ends has an unsupported length of 4.6 meters. The column is carry a total factored axial load Pu = 300 kN and a lateral concentrated load of 90 kN acting at the mid-height of the column. Assume fc’ = 21 MPa and Bdns = 0.15. Compute the total moment including the secondary moment due to lateral deflection. a. 75.852 kN.m. c. 124.614 kN.m. b. 635.785 kN.m. d. 90.872 kN.m
A 300 mm x 300 mm concrete column which is pin connected at both ends has an unsupported length of 4.6 meters. The column is carry a total factored axial load Pu = 300 kN and a lateral concentrated load of 90 kN acting at the mid-height of the column. Assume fc’ = 21 MPa and Bdns = 0.15. Compute the total moment including the secondary moment due to lateral deflection. a. 75.852 kN.m. c. 124.614 kN.m. b. 635.785 kN.m. d. 90.872 kN.m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A 300 mm x 300 mm concrete column which is pin connected at both ends has an unsupported length of 4.6 meters. The column is carry a total factored axial load Pu = 300 kN and a lateral concentrated load of 90 kN acting at the mid-height of the column. Assume fc’ = 21 MPa and Bdns = 0.15. Compute the total moment including the secondary moment due to lateral deflection.
a. 75.852 kN.m. c. 124.614 kN.m.
b. 635.785 kN.m. d. 90.872 kN.m
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