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

Cycle, what is motor cycle. please explain.

what is motor cycle. please explain.

What is tendonand describe its working, What is Tendonand describe its work...

What is Tendonand describe its working It is a steel element, such as a wire, cable, bar or strand which is provided, in a stretched form, to impart prestressing force in con

Foundation, difference between piles and pier

difference between piles and pier

Which direction of reinforcement must be provided, Question In the desi...

Question In the designing of a simply supported skew bridge , which direction of reinforcement must be provided? Answer In conventional design of steel reinforcement f

Explain the allowable strength design (asd), Allowable Strength Design (ASD...

Allowable Strength Design (ASD) Process: - Apply service loads with no load factors - Assume linear elastic analysis of structure - Calculated stresses shall not excee

Relaxation losses in prestressing steels, Relaxation losses in prestressing...

Relaxation losses in prestressing steels The relaxation losses in prestressing steels vary with type of steel, initial prestress, age, and temperature and, therefore, shall be

Mechanical, Define varigions principle of moments and write about system of...

Define varigions principle of moments and write about system of forces?

Define rotation - actions in pot bearings, Define Rotation - Actions in POT...

Define Rotation - Actions in POT Bearings? POT bearings are associated with large rotations which are accommodated by the deformation of elastomeric pad. Large cyclic rotations

Stabilization of Black Cotton soil, How the stabilization of black cotton ...

How the stabilization of black cotton soil was done in field? what are the methods to do that?

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