Good surface regularity for sub-base in concrete pavement, Civil Engineering

Assignment Help:

Q. Good surface regularity for sub-base in concrete pavement?

Surfaces of sub-base material for concrete carriageway must be built in a regular manner due to the following reasons:

(i) One of the primary functions of sub-base in concrete pavement is to provide a smooth and even interface amid concrete slab andsubgrade so that a uniform support is established. A regular surface of sub-base helps in decreasing the frictional and interlocking forces between concrete slab and sub-base and allowing shrinkage movement andeasier temperature.

(ii) A uniform sub-base surface is required in the construction of concrete slab of uniform thickness adopted in design. It saves the higher cost of concrete to make up the needed level.


Related Discussions:- Good surface regularity for sub-base in concrete pavement

Structure analysis, In a cantilever truss it is very essential to find out ...

In a cantilever truss it is very essential to find out the reactions before analyzing it.

Civil engineering drawing, Explain step by step procedure involved in the a...

Explain step by step procedure involved in the analysis and design of balanced cantilever bridge.

State the term - post-tensioned concrete, State the term - Post-tensioned c...

State the term - Post-tensioned concrete In Post-tensioned concrete construction, as shown in Figure,  tendons are placed inside concrete and stretched after concrete has attai

State the term - failure due to strain, State the term - Failure Due to Str...

State the term - Failure Due to Strain In most of  the cases of pre-stressed concrete construction, the failure of underreinforced and lightly reinforced members shall take pla

#titlecivil war.., how can you know that the civil war real.

how can you know that the civil war real.

Do you mean by accelerated aging, Q. Do you mean by Accelerated Aging? ...

Q. Do you mean by Accelerated Aging? Accelerated ageing tests are conducted at elevated temperature of 100 o C to know the variation in hardness, UTS and elongation at break.

Maintenance of water bound macadam roads, Maintenance of Water Bound Macada...

Maintenance of Water Bound Macadam Roads: The maintenance of water bound macadam surface consists of : filling potholes, ruts with additional material and adequately c

Report, report on lintels and arches

report on lintels and arches

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