Prob. 3.4-2. A column in a two-story building is fabricated from square structural steel tubing having a modulus of elas- ticity E = 210 GPa. The cross-sectional dimensions of the two segments are shown in Fig. P3.4-2b. Axial loads PA 200 kN and PB = 300 kN are applied to the column at levels A and B, as shown in Fig. P3.4-2a. (a) Determine the axial stress σ₁ in segment AB of the column and the axial stress ₂ in segment BC of the column. (b) Determine the amount 8 by which the column is shortened. PA = 200 KN ST (1) PB = 300 KN (a) 3 m B 3 m t₁ = 8 mm t₂ = 12 mm P3.4-2 ,150 mm 200 mm (b) = 1 150 mm 200 mm

Prob. 3.4-2. A column in a two-story building is fabricated from square structural steel tubing having a modulus of elas- ticity E = 210 GPa. The cross-sectional dimensions of the two segments are shown in Fig. P3.4-2b. Axial loads PA 200 kN and PB = 300 kN are applied to the column at levels A and B, as shown in Fig. P3.4-2a. (a) Determine the axial stress σ₁ in segment AB of the column and the axial stress ₂ in segment BC of the column. (b) Determine the amount 8 by which the column is shortened. PA = 200 KN ST (1) PB = 300 KN (a) 3 m B 3 m t₁ = 8 mm t₂ = 12 mm P3.4-2 ,150 mm 200 mm (b) = 1 150 mm 200 mm

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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