The initial compressive force of a steel column can be determined by Euler's buckling formula. The column has the following properties: A = 9484 mm² F-345 MPa = 164 x 100 mm* = 23 x 100 mm² Proportional limit, f, = 290 MPa The x-axis has an unbraced length of 10 m which is pinned at the top and fixed at the bottom with an k = 0.70. The y-axis has unbraced length of 5 m due to the bracing at the mid-height. Which of the following most nearly gives the axial force in the boom? Select the correct response 104.62 kN 43.33 KN 94.75 kN E = 200 GPa 38.14 kN

The initial compressive force of a steel column can be determined by Euler's buckling formula. The column has the following properties: A = 9484 mm² F-345 MPa = 164 x 100 mm* = 23 x 100 mm² Proportional limit, f, = 290 MPa The x-axis has an unbraced length of 10 m which is pinned at the top and fixed at the bottom with an k = 0.70. The y-axis has unbraced length of 5 m due to the bracing at the mid-height. Which of the following most nearly gives the axial force in the boom? Select the correct response 104.62 kN 43.33 KN 94.75 kN E = 200 GPa 38.14 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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The initial compressive force of a steel column can be determined by Euler's buckling formula. The column has the following properties: A = 9484 mm² Fy=345 MPa x = 164 x 106 mm4 ly = 23 x 106 mm4 Proportional limit, fs = 290 MPa The x-axis has an unbraced length of 10 m which is pinned at the top and fixed at the bottom with an k = 0.70. The y-axis has unbraced length of 5 m due to the bracing at the mid-height. Compute the initial compressive load of the column. Select the correct response: 6606.59 KN 3706.14 KN E = 200 GPa 1816.01 kN 926.53 kN
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