Purpose of using capping layers in pavement construction, Civil Engineering

Assignment Help:

Q. Purpose of using capping layers in pavement construction?

When California Bearing Ratio of subgrade is checked to be below a specific percentage (for example 5%), a capping layer is generally provided to decrease the effect of weak subgrade on the structural performance of the road. It also provides a working platform for sub-base to be created on top in wet weather condition since the compaction ofwet subgrade is difficult on site. Effect of interruption by wet weather can be decreased significantly and progress of construction works wouldn't be hindered. Most significantly, cost of cappinglayers is low since the material can be readily attained locally.


Related Discussions:- Purpose of using capping layers in pavement construction

Shear stress, Shear stress distribution in circular section

Shear stress distribution in circular section

Soil Mechanics, Good evening. I have two homework projects from the Soil Me...

Good evening. I have two homework projects from the Soil Mechanics. I am interesting if anybody can solve them.

Assignment., classification and characterstics of lintels

classification and characterstics of lintels

Explain the process of directed track maintenance, Q. Explain the process o...

Q. Explain the process of Directed Track Maintenance? DTM is a method to maintain the track is directed every day and not as a prescribed routine. DTM essentially consists of n

Traffic surveys, Traffic Surveys: The following traffic surveys are n...

Traffic Surveys: The following traffic surveys are needed for preparing a good road project: Classified Volume Counts This survey is normally carried out for 7 days,

Determine the loss in post-tensioned members, Determine the Loss in post-te...

Determine the Loss in post-tensioned members This loss occurs only in post-tensioned members. There always exists a certain amount of friction in the jacking and anchoring syst

What do you mean by stock verification sheets, Q. What do you mean by Stock...

Q. What do you mean by Stock Verification Sheets? The proper custody and accountal of stores is the prime duty and function of an executive or the stockholder. To ensure this v

Kings of the world, i want to know more about civil engineering

i want to know more about civil engineering

Corrosion, How is corrosion perverted...?

How is corrosion perverted...?

Dissimilarity between open stirrups and closed stirrups, Question What is d...

Question What is dissimilarity in request between open stirrups and closed stirrups in Concrete beams? Answer Open stirrups are supplied principally to oppose shear forces in

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