Difference between compaction and consolidation of soil, Civil Engineering

Assignment Help:

Briefly explain the difference between compaction and consolidation of soil. What is the effect of compaction on soil properties?

Ans.- Compaction -

The process of increasing the dry density of soil by artificial methods and packing the soil particles together into a dense mass to sustain a dynamic load, is termed as compaction.

Consolidation -

A gradual expulsion of water from the pores of a saturated clay by a continuous pressure due to the load of the structure takes place and thus the volume of soil mass decreases. On the other hand, compaction is a quick process for reducing the volume of soil mass by applying dynamic loads.

Effect of compaction on soil properties -

Compaction is resorted to get the following main effect on soil properties -

i. To increase the density as well as bearing capacity of soil.

ii. To increase the shearing strength of the soil.

iii. To decrease the changes of settlement under repeated loads and also to retard the permeability of soil.


Related Discussions:- Difference between compaction and consolidation of soil

Significance of tailwater level in culverts, Significance of tailwater leve...

Significance of tailwater level in culverts Headwater level and tailwater level of culverts are significant parameters in hydraulic design. Headwater level can't be set too la

CBR of soil, Why IRC 37-2012 has taken 90th percentile for pavement design ...

Why IRC 37-2012 has taken 90th percentile for pavement design of expressway or NH while they hav taken 80th percentile for state highway design ????????

Define fixed instrumentation - sounding or sensing devices, Define Fixed in...

Define Fixed instrumentation - Sounding or Sensing Devices? It is possible to monitor local scour at pier or abutment using fixed instrumentation as an alternative to the sound

Rivet, cold driven rivet

cold driven rivet

Show constituents of bricks, Q. Show Constituents of bricks? The brick ...

Q. Show Constituents of bricks? The brick is manufactured out of special. Type of brick earth consisting of clay and sand the proportion of clay and earth should be such that w

Scales and sludges, Discussscales and sludges. Writea note on internal trea...

Discussscales and sludges. Writea note on internal treatment of water

Ships stress, brief detail about ships stresses

brief detail about ships stresses

Explain the bolted connections, Explain the Bolted Connections a) Quest...

Explain the Bolted Connections a) Questions generally relate to the size of the bolt needed for a connection or b) Number of bolts for a given loading and specified size

Levelling, the cooke''s reversible level

the cooke''s reversible level

Graduate, fabrication methods of ironmongery

fabrication methods of ironmongery

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