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

Ironmongery, fabrication methods of ironmongery

fabrication methods of ironmongery

Explain influence lines-reactions, Explain Influence lines-reactions 1....

Explain Influence lines-reactions 1.  Remove the support under investigation 2.  Displace the beam vertically a distance of 1 unit.  The resulting beam shape will be the sha

List the factor that affect the permeability of a given soil, List the fact...

List the factors that affect the permeability of a given soil. Determine the precautions that should be taken so that satisfactory permeability data may be obtained. Explaining

Temporary repairs to rail fracture, Q. Temporary Repairs to rail fracture? ...

Q. Temporary Repairs to rail fracture? If a welding party is not readily available, the fracture shall be repaired by using a cut-rail (not less than 4 meter long) and clamped/

Specification of flooring for heavy repair shed, Q. Specification of Floori...

Q. Specification of Flooring for heavy repair shed? Scope for use - For flooring for heavy repair shed, Surface hardened concrete flooring can used. In this type of flooring,

Grillage foundation, what are the advantages of grillage foundation and why...

what are the advantages of grillage foundation and why people prefers that?

Define drag load test of shock transmission unit, Define Drag load test of ...

Define Drag load test of shock transmission unit? This test ensures that excessive load should not be transmitted to the structure by the STU. As per the test the STU shall hav

Full bore flow in drainage design, Q. Full bore flow in drainage design? ...

Q. Full bore flow in drainage design? In the design of gravity drainage pipes, full bore flow capacity is usually adopted to check against design runoff. Though one should note

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