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

Hydraulics, A rectangular channel, 20ft wide is shown. The channel consists...

A rectangular channel, 20ft wide is shown. The channel consists of three reaches of different slopes. The channel has a roughness coefficient of n=0.015 and carries a discharge of

How can rock sockets take up loads, Question How can rock sockets take ...

Question How can rock sockets take up loads? Answer Load transfer mechanism is brief as follows- While a socketed basis is loaded, conflict is provided by together

Pycnometer., To determine the specific gravity of fine aggregate (sand) by ...

To determine the specific gravity of fine aggregate (sand) by Pycnometer.

Calculate the daily standard production rate of equipment, Calculate the Da...

Calculate the Daily Standard Production Rate of Equipment An excavator with a bucket capacity of 3-yd 3 has a standard operating cycle time of 40 seconds. The daily standard p

Determine the thermal stress in the bar, Determine the thermal stress in th...

Determine the thermal stress in the bar: A stepped bar made of aluminum is held between two supports. The bar is 900 mm in length at 38ºC, 600 mm of which is having a diameter

Theory on the horizontal reactions of portal frames, Determine the horizont...

Determine the horizontal abutment reaction of a rectangular portal frame under increasing central concentrated load

Strength of rivet joints, Ask question #Minimum 100 Please help me to...

Ask question #Minimum 100 Please help me to write a c program to determine strength and efficiency of single cover butt joint, lap joint, double cover butt joint . words ac

Building construction drawings, I need a drawing detail of expansion joints...

I need a drawing detail of expansion joints in building and different sizes

Assignment, do u do drawing assignment ( 3rd angle projection)

do u do drawing assignment ( 3rd angle projection)

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