Using the following parameters for a square tied column, f'c = 21 MPa longitudinal reinforcement = 25mm diameter (fy = 415 MPa) lateral reinforcements = 10mm diameter (fy = 275 MPa) clear concrete cover = 40mm Assuming steel ratio is 2% of Ag, Loads: Axial, Shear Parallel to sides, DL = 900 kN DL = 80 kN LL = 700 KN LL = 100 kN Using NSCP 2010 Provisions, A. Determine the safe column dimension. B. Determine the safe number of longitudinal reinforcements C. Using simplified calculation of Vc for members subjected to axial compression, determine the spacing of lateral reinforcements.
Using the following parameters for a square tied column, f'c = 21 MPa longitudinal reinforcement = 25mm diameter (fy = 415 MPa) lateral reinforcements = 10mm diameter (fy = 275 MPa) clear concrete cover = 40mm Assuming steel ratio is 2% of Ag, Loads: Axial, Shear Parallel to sides, DL = 900 kN DL = 80 kN LL = 700 KN LL = 100 kN Using NSCP 2010 Provisions, A. Determine the safe column dimension. B. Determine the safe number of longitudinal reinforcements C. Using simplified calculation of Vc for members subjected to axial compression, determine the spacing of lateral reinforcements.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Using the following parameters for a square tied column,
f'c = 21 MPa
longitudinal reinforcement = 25mm diameter (fy = 415 MPa)
lateral reinforcements = 10mm diameter (fy = 275 MPa)
clear concrete cover = 40mm
Assuming steel ratio is 2% of Ag,
Loads:
Axial,
Shear Parallel to sides,
DL = 900 kN
DL = 80 kN
LL = 700 KN
LL = 100 kN
Using NSCP 2010 Provisions,
A. Determine the safe column dimension.
B. Determine the safe number of longitudinal reinforcements
C. Using simplified calculation of Vc for members subjected to axial compression, determine the
spacing of lateral reinforcements.
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