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

Pulverized fly ash as cement replacement, Q. Pulverized fly ash as cement r...

Q. Pulverized fly ash as cement replacement? Pulverized fly ash is a type of pozzolans. It is analuminous or siliceous material that possesses no binding ability by itself. Whe

Traverse, how to fill traverse computation sheet of opened traversig ..

how to fill traverse computation sheet of opened traversig ..

Calculate the final volume of the compacted soil, 1. 130,000-yd 3 of banke...

1. 130,000-yd 3 of banked soil from a borrow pit is stockpiled before being trucked to the jobsite. The soil has 18% swell and shrinkage of 8%.  The final volume of the compacted

Fluid mechanics, Cd of venturimeter is more than that of orificemeter

Cd of venturimeter is more than that of orificemeter

How do we calculate absolute pressure, Absolute is equivalent to gauge pres...

Absolute is equivalent to gauge pressure plus atmospheric.

State the design process of prestressed concrete, State the Design process ...

State the Design process of Prestressed Concrete Most of the times, the design process is an interactive and trial procedure in which the cycle of analysis - design - analysis

Structural analysis 1, derive equation of radial pressure and loop stresses...

derive equation of radial pressure and loop stresses of thick cylinder

Open graded premix carpet, please tell me about gradation of open graded pr...

please tell me about gradation of open graded premix carpet

Pressure distribution under rigid and flexible footings, Pressure distribut...

Pressure distribution under rigid and flexible footings For rigid and thick footings, pressure distribution under the footings is generally presumed to be linear. If symmetric

Landslides - road under special conditions, Landslides: Landslides ar...

Landslides: Landslides are common in the Himalayan hill roads. The main causes contributing to landslides are: (a) Removal of lateral support at the bottom of a hill due t

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