For the beam I-section below, calculate the second moment of area about its centroidal x-axis (Ixxcentroid), where b1 = 12.50 mm, b2= 2.50 mm, b3 = 25.00 mm, d1 = 4.25 mm, d2 = 19.50 mm and d3= 6.50 mm. Give your answer in mm4 to two decimal places. b1 d2 | → b₂ b3 d₁

For the beam I-section below, calculate the second moment of area about its centroidal x-axis (Ixxcentroid), where b1 = 12.50 mm, b2= 2.50 mm, b3 = 25.00 mm, d1 = 4.25 mm, d2 = 19.50 mm and d3= 6.50 mm. Give your answer in mm4 to two decimal places. b1 d2 | → b₂ b3 d₁

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.13P: Figure (a) shows the cross section of a column that uses a structural shape known as W867...

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Concept explainers

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

For the beam I-section below, calculate the second moment of area about its centroidal x-axis
(Ixxcentroid), where b1 = 12.50 mm, b2= 2.50 mm, b3 = 25.00 mm, d1 = 4.25 mm, d2 = 19.50 mm
and d3= 6.50 mm.
Give your answer in mm4 to two decimal places.
b1
d2
➜
→ b₂
b3
d₁

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