Problem 2 The King-Post structure shown has a beam and three truss members. E = 29000 ksi, I = 400 in², A = 1.25 in² 1) Determine the tension in members AC and BC 2) Determine the maximum moment in beam ADB A $ 12 ft K O вок D iz ft KIFL B A 5 ft D

Problem 2 The King-Post structure shown has a beam and three truss members. E = 29000 ksi, I = 400 in², A = 1.25 in² 1) Determine the tension in members AC and BC 2) Determine the maximum moment in beam ADB A $ 12 ft K O вок D iz ft KIFL B A 5 ft D

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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Graphical Methods

The graphical method is a method of solving equations involving more than one variable using the Cartesian coordinate system. In civil engineering, the use of the graphical method is limited to the problems involving two variables. The graphical method has a great impact in solving the questions regarding engineering mechanics.

Question

Problem 2
The King-Post structure shown has a beam and three truss members.
E = 29000 ksi, I = 400 in², A = 1.25 in²
1) Determine the tension in members AC and BC
2) Determine the maximum moment in beam ADB
A
$
Problem 2
12 ft
80k
D 12ft
KISH
B
D
54+

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Step 1: Introducing given data

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Step 2: Selecting redundant

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Step 3: Calculation of redundant structure forces

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Step 4: Calculation of deformation in member CD

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Step 5: Calculate force in member CD

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Step 6: Calculation of force in member AC & BC

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Step 7: Calculate max moment

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