Answered: A column is formed from the following…

A column is formed from the following section . Plot the Resistance Curveweighted Cr according to length L, ranging from 0 to 30 m (fy = 345 MPa, Es = 200 GPa, K=1).

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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Question

A column is formed from the following section . Plot the Resistance Curveweighted Cr according to length L, ranging from 0 to 30 m (fy = 345 MPa, Es = 200 GPa, K=1).

417
X
y₁
C380x50
PL 400x187
y₁
376
-400
PL 400x18
X

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Step 1: Given

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Step 2: Moment of Inertia of individual elements

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Step 3: Moment of Inertia of composite body

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Step 4: Euler's equation

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Step 5: Eulers's critical load for different length

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Step 6: Resistance curve from length 0 to 30 m

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