When a bar of certain material 40mm square is subjected to an axial pull of 1,60,000N the extension on a gauge length of 200mm is 0.1mm and the decrease in each side of the square is 0.005mm. Calculate Young's modulus, Poisson's ratio. Shear modulus and bulk modulus for this material.

When a bar of certain material 40mm square is subjected to an axial pull of 1,60,000N the extension on a gauge length of 200mm is 0.1mm and the decrease in each side of the square is 0.005mm. Calculate Young's modulus, Poisson's ratio. Shear modulus and bulk modulus for this material.

Structural Analysis

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ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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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.

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When a bar of certain material 40mm square is subjected to an axial pull of 1,60,000N the extension
on a gauge length of 200mm is 0.1mm and the decrease in each side of the square is 0.005mm.
Calculate Young's modulus, Poisson's ratio. Shear modulus and bulk modulus for this material.

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thank you. Civil engineering - strength of materials
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