1. A steel column 10 m long is fabricated from a cover plate and C section arranged as shown. Determine the safe compressive load. Fy = 275 MPa, E = 200 Gpa. Use AISC/NSCP Specs. (80%) 350 mm cover plate I 16 mm 10 m С 200 х 21 A = 2600 mm? d = 203 mm C 200 X 21 bf a) Both ends of column are fixed b) Both ends of column are hinged Use design values of k. tw bf = 59 mm tf = 9.9 mm tw = 7.7 mm Ix = 14.9x10° mm ly = 0.627x10° mm x = 14 mm 2. If in Prob. 1, a cover plate of the same size is added at the bottom, compute the centraidal moment of inertia about x and y axes. (20%)

1. A steel column 10 m long is fabricated from a cover plate and C section arranged as shown. Determine the safe compressive load. Fy = 275 MPa, E = 200 Gpa. Use AISC/NSCP Specs. (80%) 350 mm cover plate I 16 mm 10 m С 200 х 21 A = 2600 mm? d = 203 mm C 200 X 21 bf a) Both ends of column are fixed b) Both ends of column are hinged Use design values of k. tw bf = 59 mm tf = 9.9 mm tw = 7.7 mm Ix = 14.9x10° mm ly = 0.627x10° mm x = 14 mm 2. If in Prob. 1, a cover plate of the same size is added at the bottom, compute the centraidal moment of inertia about x and y axes. (20%)

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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