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

Determine the viscosity of water, A soil sample consists of particles rangi...

A soil sample consists of particles ranging in size from 0.6 mm to 0.02 mm. The average exact gravity of the particles is 2.66. Verify the time of settlement of the coarsest and fi

Formation of pedestrian level winds around buildings, Q. Formation of pedes...

Q. Formation of pedestrian level winds around buildings? When a building blocks the wind blowing across it, part of the wind will escape over the top of the building. Some will

Surveying., with a neat well labelled, explain reciprocal ranging in survey...

with a neat well labelled, explain reciprocal ranging in surveying.

Calculate the resultant hydrostatic force, Five 1m diameter, 2m high cylind...

Five 1m diameter, 2m high cylindrical drums filled with earth are placed upright and side-by-side in a straight line across a 5m wide creek to form a simple dam completely blocking

Bituminous courses, Bituminous Courses Types of Bituminous Courses ...

Bituminous Courses Types of Bituminous Courses The following are the various bituminous course commonly used : (a) Prime Coat (b) Tack Coat (c) Surface Dress

Define the process of eccentric prestressing, Define the proess of Eccentri...

Define the proess of Eccentric Prestressing In this form of prestressing, the centroid of cross-sectional areas of tendons is not located at the centroid of the cross-section.

Levelling, 1 advantages and disadvantages of rise and fall methodes

1 advantages and disadvantages of rise and fall methodes

Define the ignitability - hazardous waste, Define the Ignitability - Hazard...

Define the Ignitability - Hazardous Waste - is a liquid with flash point - Not a liquid and capable of spontaneous and sustained combustion under normal conditions - Ign

Explain the permissible settlement, Q. Explain the Permissible Settlement? ...

Q. Explain the Permissible Settlement? Any foundation may fail in shear or by excessive settlement. The failure due to shear is checked by adopting safe value of bearing capa

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