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

SURVEYING II LAB, Explain Designation of bearings. Calculate included angle...

Explain Designation of bearings. Calculate included angle from bearings

Brick pavement, Brick Pavement: In regions where stone aggregates are...

Brick Pavement: In regions where stone aggregates are not available within economical leads, bricks provide a cheaper alternative. Flat-brick or brick-on-edge pavements provi

Leveling, cooke''s reversable level

cooke''s reversable level

Explain inspection tools for underwater inspection of bridge, Explain the I...

Explain the Inspection Tools for Underwater Inspection of Bridge? So many Inspection tools are available. The dive team should have access to the suitable tools and equipments

California bearing ratio, California Bearing Ratio (CBR): The most wi...

California Bearing Ratio (CBR): The most widely used test for determining the supporting power of a soil for designing the thickness of pavements is the California Bearing Ra

Determine the sweep angles and coordinates, This is more likely in to Aeros...

This is more likely in to Aerospace engineering.. So if there's anyone whose doing his/her major or have any skills regarding that field please help me with this problem. :) a)

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