Dissimilarity in methods of compaction, Civil Engineering

Assignment Help:

Question

Are there any dissimilarity in methods of compaction between clayey soil material and sandy material?


Answer

The three key actions of compaction are static pressure, impact force and vibration. Diverse compactors contain one or more modes of these actions. Such as, vibratory tampers carry out mainly by principle of impact as vibratory rollers work with principle of static pressure and vibration.

For sandy soils, vibration is sufficient for normal compaction since action of vibration sets soil particles in motion and friction forces between soil particles are near demolished. Throughout this vibration motion, soil particles rearrange themselves to develop a dense state.

For regular soils, it is necessary to join action of vibration together with static pressure to breakdown cohesion forces between soil particles in order to allow for better compaction. Static pressure of vibratory machines is adopted to exert a shearing force to get rid of cohesion in clayey soils.


Related Discussions:- Dissimilarity in methods of compaction

Varignon''s Theorem, What is the easiest way to give proof the varignon''s ...

What is the easiest way to give proof the varignon''s theorem? Help please guys

State about the pre-tensioned concrete beam, State about the pre-tensioned ...

State about the pre-tensioned concrete beam A pre-tensioned concrete beam, 200 mm wide and 300 mm deep, is prestressed by straight wires carrying an initial force of 150 kN at

Transit sheds and warehouses, Transit Sheds and Warehouses: These are ...

Transit Sheds and Warehouses: These are sheds constructed as steel frames or RCC frames with a steel truss, with galvanised iron or asbestos cement sheets. Transit sheds may b

Numericals on settlement of foundation, A footing foundation for a water to...

A footing foundation for a water tower carries a load of 9000 kN and is 3.6 metres square. It rests on dense sand of 9 m thickness overlying a clay layer of 3 metres depth. The cla

Hydraulics, In this question we consider a bended outlet of pipe flow AB. E...

In this question we consider a bended outlet of pipe flow AB. End A is attached to an incoming pipe by a flange connection. The pipe diameter at A is the same as the incoming pipe,

Explain the selected bridges - underwater inspection, Explain the Selected ...

Explain the Selected Bridges - Underwater Inspection? Those bridges, which require underwater inspection must be noted for individual inspection and inventory records as well b

Estimating movement for movement joints, Question Should reversible moi...

Question Should reversible moisture movement be taken into account in estimating movement for movement joints ? Answer Size of concrete is affected by changes in dist

Define corrosion - deterioration of steel structures, Define Corrosion - De...

Define Corrosion - Deterioration of Steel Structures? Corrosion is the principle cause of deterioration of steel structures. Corrosion of steel is an electrochemical process th

Acidity and alkalinity - chemical characteristics of water, Acidity and Alk...

Acidity and Alkalinity - Chemical Characteristics of Water Acidity: Capacity to neutralize bases and is a measure of acids in water. Acidity is measured by titrating the s

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