Answered: 2. Obtain the interaction diagram for…

2. Obtain the interaction diagram for the column section whose dimensions and reinforcement are given in the table. (d h-0.1) hd As As H F

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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Concept explainers

Matrix Algebra for Structural analysis

Structural analysis is a process in which the effects of different loads and internal forces, acting on structures and their elements are determined. This method of analysis is effective in detecting the failure loads of the structural elements and the design can be altered before commencing the construction process, which ensures proper strength and safety of the structures.

Question

CONCRETE=C25
STEEL=S420
h=650mm
b=300mm
As=As'=5Φ20

2. Obtain the interaction diagram for the
column section whose dimensions and
reinforcement are given in the table. (d %
h = 0.1)
h
A's
As
1/2
1/2
Mr

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Step 1: Given Data

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Step 2: Pure axial load (N0)

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Step 3: Balanced condition

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Step 4: Balanced load (Nb)

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Step 5: Balanced moment (Mb)

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Step 6: Pure moment condition (Pure bending)

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Step 7: Calculation of NA(x)

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Step 8: Pure moment (M)

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Step 9: M-N interaction diagram

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Solution

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