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

Retaioning walls, what are the uses of retaining wall?!

what are the uses of retaining wall?!

Length is constructed in first phase of construction, In construction of a ...

In construction of a two-span bridge (span length = L) by using span-by-span construction, why is the length of about 1.25L bridge segment is constructed in first phase of construc

Explain gauge conversion, Q. Explain Gauge Conversion? All the advanced...

Q. Explain Gauge Conversion? All the advanced countries of the world have recognized the need for uniformity of gauge. There are a number of problems that have cropped up on th

#title, how to convewrt wcb into rcb

how to convewrt wcb into rcb

Concrete mix design for Volumetric site mix, Please advise what is the prop...

Please advise what is the proportion of mix to achieve 45N/sq. mm compressive strength with 370Kg.SR cement per cubic meter and 35N/Sq.mm strength with OPC cement 330 kg per cubic

What is the long term effects - concrete, What is the Long Term Effects - C...

What is the Long Term Effects - Concrete Long term effects of  loads on structures consider all the effects including creep and shrinkage.

Draw sketch for track in a cutting on a mainline route, Q. Draw a neat dim...

Q. Draw a neat dimensioned cross-sectional sketches of a - i. New single Line B.G. track in a cutting on a mainline route. ii. New double Line B. G. track on a trunk route ha

Distomat, short note of distomat

short note of distomat

Explain standard penetration test used in soil exploration, Explain the "St...

Explain the "Standard Penetration Test" used in soil exploration. List the information that can be obtained by the test when made in (a) clay, (b) sand. Comment on the correctio

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