I need help with this one. 2) A built-up steel column, consists of W 350 x 90 with two 14 mm thick plateswelded to form a box section. The length is 5.0 m. Assume both ends are pinnedconnected.Properties of W350 x 90:bf = 250 mmIx = 266 x 106 mm4ly = 44.54 x 106 mm4A = 11,550 mm?tf = 16.4 mmd = 350 mmtw = 9.5 mmFy = 250 MPaE = 200 GPaA) Using NSCP 2015, calculate the design axial load of the column in kN.B) Determine the allowable compressive stress (MPa) of the built-up column usingNSCP 2001C) Using NSCP 2015, calculate the allowable axial load of the column in kN.

Properties of W350X90 Properties of Plate 14x350

2) A built-up steel column, consists of W 350 x 90 with two 14 mm thick plates welded to form a box section. The length is 5.0 m. Assume both ends are pinned connected. Properties of W350 x 90: bf = 250 mm Ix = 266 x 106 mm4 ly = 44.54 x 106 mm4 A = 11,550 mm? Fy = 250 MPa tf = 16.4 mm d = 350 mm tw = 9.5 mm E = 200 GPa A) Using NSCP 2015, calculate the design axial load of the column in kN. B) Determine the allowable compressive stress (MPa) of the built-up column using NSCP 2001 C) Using NSCP 2015, calculate the allowable axial load of the column in kN.

2) A built-up steel column, consists of W 350 x 90 with two 14 mm thick plates welded to form a box section. The length is 5.0 m. Assume both ends are pinned connected. Properties of W350 x 90: bf = 250 mm Ix = 266 x 106 mm4 ly = 44.54 x 106 mm4 A = 11,550 mm? Fy = 250 MPa tf = 16.4 mm d = 350 mm tw = 9.5 mm E = 200 GPa A) Using NSCP 2015, calculate the design axial load of the column in kN. B) Determine the allowable compressive stress (MPa) of the built-up column using NSCP 2001 C) Using NSCP 2015, calculate the allowable axial load of the column in kN.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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