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

Tests on bricks, Tests on Bricks The following laboratory tests can be...

Tests on Bricks The following laboratory tests can be conducted on the bricks to find their suitability: 1.    Crushing strength 2.    Absorption 3.    Shape and size

TicketID: EM135335A06, I only want Part 1 of this order, can you adjust the...

I only want Part 1 of this order, can you adjust the quote?

Lifting hoops in precast concrete, Q. Lifting hoops in precast concrete - m...

Q. Lifting hoops in precast concrete - mild steel vs. high yield steel Strength of high yield steel is undoubtedly higher than mild steel and therefore high yield steel is gen

Why does the pressure increase under soil, Soil pressure enhances with dept...

Soil pressure enhances with depth due to the overburden or self-weight of the soil and because of loads imposed upon the soil. For example, the pressure variation below the dept

Calculate the amount of waste, Calculate the Amount of Waste A municipa...

Calculate the Amount of Waste A municipal solid waste department plans to separate a portion of the ferrous metal, newsprint and cardboard from its MSW waste stream. The depart

Roadworks - filler and binder in bituminous pavement, Q. Roadworks - filler...

Q. Roadworks - filler and binder in bituminous pavement? In bituminous materials, course aggregates perform the bulking action of mixture and contributes to stability of result

Physical classification of stones, Physical Classification Based on the...

Physical Classification Based on the structure, the rocks can be classified as following: Stratified rocks Un -stratified rocks A.   Stratified Rocks: These ro

LOADS, what are the difference between UDL and UVL?

what are the difference between UDL and UVL?

Vitrification, what is this process?whats its procedure?need some case stud...

what is this process?whats its procedure?need some case studies

Whole base of mat, Question In modeling a nonrigid mat foundation by us...

Question In modeling a nonrigid mat foundation by using elastic springs, have a uniform modulus of subgrade reaction be used along whole base of mat ? Answer A bed of

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