Calculate the poissons ratio, Civil Engineering

Assignment Help:

Calculate the Poissons Ratio:

In separate experiments, Young's Modulus and Rigidity Modulus of a material have been determined as 120 GPa and 50 GPa respectively. Calculate the Poisson's Ratio and Bulk Modulus of the material.

Solution

Here, Young's Modulus, E = 120 GPa.

Let Poisson's ratio be v.

Rigidity Modulus, G = E/2 (1 + v) = 50 GPa

(1 + v) = E/2G = 120/(2 × 50) = 1.2

∴          Poisson's Ratio, v = 1.2 - 1 = 0.2

Bulk Modulus,   K = E/3 (1 - 2ν)

= 120/ 3(1 - 2 × 0.2)

= 66.667 GPa.


Related Discussions:- Calculate the poissons ratio

Main and key benefits of piers constructed monolithically, What are main a...

What are main and key benefits of piers constructed monolithically with bridge deck over usage of bearings?

leveling, what are the diff.types of levels used in levlin

what are the diff.types of levels used in levling

What is thermo-electric prestressing, What is Thermo-electric prestressing ...

What is Thermo-electric prestressing We know that, stretched tendons are used in prestressed concrete. Stretching of tendons may be accomplished by using jacks or by other mea

Joints in concrete pavements, Joints in Concrete Pavements: Concrete ...

Joints in Concrete Pavements: Concrete pavements in India are of the jointed plain (unreinforced type). The following types of joints are needed in them : (a) Transverse C

Location of construction joints, Q. Location of construction joints? Co...

Q. Location of construction joints? Construction joints are generally required in construction works since there is limited supply of fresh concrete in concrete batching plants

Doors and windows, what are the actuall windows and door dimensions e.g AN ...

what are the actuall windows and door dimensions e.g AN ND4

Varignon theorem, how to prove varignon theorem in easiest way

how to prove varignon theorem in easiest way

Surveying, earthen dam and gravity dam

earthen dam and gravity dam

What are rules for working of dip lorries, Q. What are rules for working of...

Q. What are rules for working of Dip lorries and their protection arrangements on a single line section explain with sketches? Ans.-Rules for working of Dip lorries - i. Sub

Phase, Each physical homogeneous type (solid, liquid orvapour) is a phase. ...

Each physical homogeneous type (solid, liquid orvapour) is a phase. Two or three phases may coexist.  e.g. Ice and water at 0 o C.  Mixtures of gases (e.g. Air) can only be

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd