Rolled steel section ISWB 300 is used as a column of height 6 m, fixed at base and pinned at top.Find the permissible compressive load on the column using the table of permissible compressivestresses as given in the table below:Cross-section properties of ISWB 300 section are as follows:Area of cross-section =6133 mm²Flange width=200 mm10 mm7.4 mm2dacλOscFlange thicknessWeb thickness =5013213572= slenderness ratio60122=1xxLyy==7011298.216 x 106 mm49.9 x 106 mm48010190 1009080140 150 160 170 1805145413733ac = allowable compressive stress in MPaUse linear interpolation for intermediate values of λ.11072190301206420028

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Rolled steel section ISWB 300 is used as a column of height 6 m, fixed at base and pinned at top. Find the permissible compressive load on the column using the table of permissible compressive stresses as given in the table below: Cross-section properties of ISWB 300 section are as follows: Area of cross-section = 6133 mm² 200 mm 10 mm 7.4 mm 2 dac 2 Osc Flange width Flange thickness 50 132 Web thickness = 60 122 = Ixx yy = 70 112 13 140 150 57 51 45 98.216 x 106 mm4 9.9 x 106 mm4 80 101 90 100 90 80 160 170 41 37 110 120 72 64 180 190 33 30 λ = slenderness ratio ac = allowable compressive stress in MPa Use linear interpolation for intermediate values of λ. 200 28

Rolled steel section ISWB 300 is used as a column of height 6 m, fixed at base and pinned at top. Find the permissible compressive load on the column using the table of permissible compressive stresses as given in the table below: Cross-section properties of ISWB 300 section are as follows: Area of cross-section = 6133 mm² 200 mm 10 mm 7.4 mm 2 dac 2 Osc Flange width Flange thickness 50 132 Web thickness = 60 122 = Ixx yy = 70 112 13 140 150 57 51 45 98.216 x 106 mm4 9.9 x 106 mm4 80 101 90 100 90 80 160 170 41 37 110 120 72 64 180 190 33 30 λ = slenderness ratio ac = allowable compressive stress in MPa Use linear interpolation for intermediate values of λ. 200 28

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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