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

Explain the underwater problems and material defects, Explain the Underwate...

Explain the Underwater Problems and Material Defects? The major bridge construction materials are steel and concrete. In the past, stone and brick masonry, with lime mortar as

Scour, Q. What do you mean by Scour? Whenever a bridge crosses a waterw...

Q. What do you mean by Scour? Whenever a bridge crosses a waterway, even a small or intermittent one, scour is a dangerous effect that can damage bridge piers and undermine fou

Explain the maximum spacing of piles, Q. Explain the Maximum spacing of pil...

Q. Explain the Maximum spacing of piles? One of the factors which affect the distribution of loads from the structures to each pile is assumption of flexibility of the pile ca

Timber, Cross-section of exogeneous tree

Cross-section of exogeneous tree

Machanics, write a short on vector representation of force(addition and sub...

write a short on vector representation of force(addition and substraction )

Dam, Check for stability in a dam

Check for stability in a dam

Delay of bituminous laying on top of sub-base, Question In case if ther...

Question In case if there is a delay of bituminous laying on top of sub-base, have to tack coat be applied on the top surface of sub-base? Answer When there is a d

Erosion ocntrol, java program to design a SD-3 sediment pond per Georgia er...

java program to design a SD-3 sediment pond per Georgia erosion control manual

Cost-volume-profit and break even analysis, Cost-Volume-Profit and Break Ev...

Cost-Volume-Profit and Break Even Analysis: Cost-volume-profit analysis helps us to learn the behaviour of cost and profit in response to varying level of business activity. I

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