Concrete pavement - thickness, Civil Engineering

Assignment Help:

Concrete Pavement:

Thickness

The thickness of concrete pavements is determined from the stresses induced due to loads and temperature. The thickness adopted is generally 30-35 cm for highways and 15-20 cm for low volume roads. The concrete used is of high strength and is of M-40 grade for highways and not less than M-35 for low volume roads.

A sub-base of 100-150 mm thick dry lean concrete (DLC) of strength M-10 is provided below the pavement layer. An antifriction layer of plastic sheet 125 micron is provided between the slab and DLC. A drainage layer is provided for draining any water that enters the sub-grade.


Related Discussions:- Concrete pavement - thickness

Forces reactions at that point, Mad/Sir What would be the Horizontal and ve...

Mad/Sir What would be the Horizontal and vertical component from this acting force see diagram

Explain the unit hydrograph method, Q.- Explain the Unit hydrograph Method ...

Q.- Explain the Unit hydrograph Method for estimation of peak flood discharge in a river. Ans.- Unit hydrograph Method A hydrograph is a representation of hydraulic cha

REQUIREMENT OF GOOD BUILDING STONE, HOW TO MAKE A GOOD BUILDING .? TELL ABO...

HOW TO MAKE A GOOD BUILDING .? TELL ABOUT SOME TIPS OF REQUIREMENT OF GOOD BUILDING STONE? AND SAY ABOUT CEMENT?

Cutbacks and emulsions, Cutbacks And Emulsions: Cutbacks A cu...

Cutbacks And Emulsions: Cutbacks A cutback is a bitumen whose viscosity has been reduced by adding a diluent such as naphtha or kerosene. The use of cut-back is not f

Surveying, What is fore bearing and back bearing?how it measure?

What is fore bearing and back bearing?how it measure?

Determine the daylight factor of a room, QUESTION (a) What is the def...

QUESTION (a) What is the definition of Day light Factor (D)? (b) Determine the daylight factor of a room of an area of 100m 2 with an opening of 50m 2 of glazing. As wha

FLAMISH BOND, TH ADVANTAGES OF FLAMISH BOND

TH ADVANTAGES OF FLAMISH BOND

Civil Engineering Technology, Why hoisting and conveying equipment is very ...

Why hoisting and conveying equipment is very important in civil engineering?

Determine the water content of the sand sample, In order to determine the w...

In order to determine the water content of a wet sand, a sample weighing 4 N was put in a pyknometer. Water  was then poured to fill it and the weight of the pyknometer and its con

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