Consolidated undrained or consolidated drained analysis, Civil Engineering

Assignment Help:

Question

In determining effectual stress parameters of a soil sample, which test is good, consolidated undrained analysis or consolidated drained analysis?


Answer


Effective stress parameters of a soil sample are able to be obtained from both consolidated undrained analysis and consolidated drained analysis. Though, consolidated undrained analysis is usually selected because of following reasons-

(i) Time occupied for consolidated undrained test is shorter than that of consolidated drained test. It is as consolidated drained analysis requires full dissipation of excess pore water pressure of soil throughout testing and it takes long time at what time soils of low permeability are experienced.

(ii) Useful information be capable of be obtained from stress path of consolidated undrained test.

(iii)Failure happens in worse stress level while compared with consolidated drained test.

 


Related Discussions:- Consolidated undrained or consolidated drained analysis

Dense Bituminous Macadam, What is DBM?Why use DBM where other binder course...

What is DBM?Why use DBM where other binder courses are available?What is composition and advantages of using DBM?

Finite elemenst, can you do finite elements using the weighted residual for...

can you do finite elements using the weighted residual formulation-galerkin method?

How to design shape of guide bunds, Q. How to design Shape of guide bunds? ...

Q. How to design Shape of guide bunds? Alignment of guide bunds converging on the upstream was considered by Bell, Spring and Gales to allow for the waterway obstructed by pier

Explain condition rating number, Q. Explain Condition Rating Number? 1....

Q. Explain Condition Rating Number? 1. A Condition which warrants rebuilding / re-habilitation immediately. 2. A Condition which requires rebuilding / re-habilitation on pro

What do you mean by internal fiction, Q. What do you mean by Internal ficti...

Q. What do you mean by Internal fiction? Absorptive materials have some elastic fibrous or porous structures that would be extended and compressed at the time of sound wave pro

Define analytical methods approved under the clean water act, Define Analyt...

Define Analytical Methods Approved Under the Clean Water Act? Analytical Methods Approved Under the Clean Water Act CWA Section 304(h) needs EPA to publish test procedures (ana

Surveying, Explain about reciprocal ranging

Explain about reciprocal ranging

Sulphate-resisting cement not used in marine concrete, Question Explain...

Question Explain the reason why is sulphate-resisting cement not used in marine concrete ? Answer Major components of Portland cement are tricalcium silicate, dicalciu

Find the length of the chord, Q If the degree of curve is defined by the a...

Q If the degree of curve is defined by the angle at the center subtended by an arc (or chord) 20 meters, find the length of the chord in meters so that the versine measured in cm

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