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

Steel structure, what do mean by outstand element of compression flange, in...

what do mean by outstand element of compression flange, internal element of compression flange and web general

Diffrence between rowe cell and oedometer apparatus, Q. Diffrence between R...

Q. Diffrence between Rowe cell and Oedometer apparatus? The benefits of using Rowe cell over oedometer apparatus are:  (i)  It possesses control facilities for drainage and

Knife edge loads – representation of wheel axles, Q. Knife edge loads – rep...

Q. Knife edge loads – representation of wheel axles? In BS5400 traffic loads for HA loading are given by uniformly distributed loads along loaded length and a knife edge load.

Concrete, What is Polymer Concrete?

What is Polymer Concrete?

Wmm, wmm how can test depth wise

wmm how can test depth wise

Hydrolic, how can i caculate volicity and tank capacity ?

how can i caculate volicity and tank capacity ?

Determine equipment purchase yields a minimum 15% return, A contractor esta...

A contractor established a policy to purchase equipment over leasing only if the return is a minimum of 15%. Given the following conditions, the contractor's decision based on the

Airpot, how to design a new airport

how to design a new airport

Steel work design, 1) A building constructed from steelwork requires the fo...

1) A building constructed from steelwork requires the following sections to be designed: a. A beam carrying a characteristic permanent load of 11kN/m and a characteristic variable

Beam, Classification of beam

Classification of beam

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