Optimum moisture content to grab maximum density, Civil Engineering

Assignment Help:

Question

For compaction of free-draining sands or gravels, what is optimum moisture content to grab maximum density?

Answer

Compaction curve of dirty materials is completely different from that of clayey materials. For sands, gravels, there are two states of affairs of utmost density, namely completely dry condition and complete water saturation. For humidity content of sand and gravels between two states, dry density obtained is lesser than that obtained in above-mentioned states. Occurrence of capillary forces account for difficulty of compaction sand at water contents between almost dry and saturated state. They are shaped in partially filled water invalid between soil particles and do as elastic ties cementing soil particles jointly.
Compaction curve for clay is appropriate for majority of soil types apart from sands and gravels since a little amount of clay in soils is enough to create soils impermeable.


Related Discussions:- Optimum moisture content to grab maximum density

What is an ice dam sock, If you have never used an ice dam melting sock on ...

If you have never used an ice dam melting sock on your roof before, you will search that they give an inexpensive method for removing roof ice dams and improving your home's heatin

Determine the size and number of aeration basins, Determine the Size and Nu...

Determine the Size and Number of Aeration Basins? For a community of 100,000, determine the size and number of aeration basins in a municipal activated sludge treatment facilit

Roads in deserts, Roads in Deserts: Problems Encountered The ...

Roads in Deserts: Problems Encountered The western portion of Rajasthan is part of the Thar desert, where strong winds below the fine desert sand particles leading to

Embankment construction, Embankment Construction: Selection of Soil...

Embankment Construction: Selection of Soil Soil is the material used for embankment construction, though other materials like rock and fly-ash are also used in specia

Calculate the total board feet, A project engineer has ordered 100 hardwood...

A project engineer has ordered 100 hardwood boards, 1-1/4-in thick by 8-in wide and 8-ft long.  The total board feet ordered is most nearly:  Solution: 1.25" x 8" x 8' x 100

Remedial measures for problems in turbid water - reflection, Remedial measu...

Remedial measures for Problems in Turbid Water - Reflection? The problem of reflection can be minimised by carefully placing the flash away from the axis of the camera and at a

Analysis and design Of Swimming Pool, Hi Sir I have a graduation project ...

Hi Sir I have a graduation project part (A) in this semester. I have chosen topic (Analysis and design of Swimming Pool). I got this project ready from friend so I want Presented

Prestressed concrete structures, Distinguish between uniaxial biaxial and t...

Distinguish between uniaxial biaxial and triaxial prestressing

Which type of pile cap transfers loads equally to piles, Q. Which type of p...

Q. Which type of pile cap transfers loads equally to piles, flexible pile cap orrigid pile cap? Loads from columns transferring to pile cap persuade tensile forces at the bott

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