Figure (b) shows a rigid bar that is supported by a pin at A and two rods, one made of steel and the other of bronze. Neglecting the weight of the bar, compute the stress in each rod caused by the 50- KN load, using the following data: Steel Bronze Area (mm²) 600 300 E (GPa) 200 83 Bronze 2m Steel 1.0 m Ll0,6 m-–1.0 m→t-0.8 m→ 50 kN

Figure (b) shows a rigid bar that is supported by a pin at A and two rods, one made of steel and the other of bronze. Neglecting the weight of the bar, compute the stress in each rod caused by the 50- KN load, using the following data: Steel Bronze Area (mm²) 600 300 E (GPa) 200 83 Bronze 2m Steel 1.0 m Ll0,6 m-–1.0 m→t-0.8 m→ 50 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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Concept explainers

Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.

Question

The topic is all about axial deformation. Use pen and paper to solve. Show the conversion in the solution. Thank you.

The formula of axial deformation: δ =PL/ AE. Use ratio and proportion.

Figure (b) shows a rigid bar that is supported by a pin at A and two rods, one made of steel and the
other of bronze. Neglecting the weight of the bar, compute the stress in each rod caused by the 50-
KN load, using the following data:
Steel
Bronze
Area (mm²)
600
300
E (GPa)
200
83
Steel
Bronze
2 m
1.0 m
Ho,6m–1.0 m→te-o.8 m-
50 kN

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