W12x79 of AS73 Grade 60 (Fy = 415 MPa) steel is used as a compression member. It is 6.7 m long, fixed at the top and bottom, and has additional upport in the weak direction at mid-height. Properties of the section are as follows: A- 14,500 mm^2 Ix - 258.6 x 106 mn^4 Iy = 84.375 x 106 mm^4 alculate the effective slenderness ratio with respect to strong axis buckling using theoretical value of k.

Structural Analysis
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Chapter2: Loads On Structures
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estion 16
A w12x79 of A573 Grade 60 (Fy = 415 MPa) steel is used as a compression member.
support in the weak direction at mid-height. Properties of the section are as follows:
It is 6.7 m long, fixed at the top and bottom, and has additional
A- 14,500 mm^2
Ix - 258.6 x 10^6 mm^4
Iy = 84.375 x 106 mm^4
Calculate the effective slenderness ratio with respect to strong axis buckling using theoretical value of k.
Transcribed Image Text:estion 16 A w12x79 of A573 Grade 60 (Fy = 415 MPa) steel is used as a compression member. support in the weak direction at mid-height. Properties of the section are as follows: It is 6.7 m long, fixed at the top and bottom, and has additional A- 14,500 mm^2 Ix - 258.6 x 10^6 mm^4 Iy = 84.375 x 106 mm^4 Calculate the effective slenderness ratio with respect to strong axis buckling using theoretical value of k.
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