Optimum binder content in bituminous pavement, Civil Engineering

Assignment Help:

Q. Optimum binder content in bituminous pavement?

Amount of binder to be added to a bituminous mixture can't be too excessive or too little. Principle of designing the optimum amount of binder content is to comprise sufficient amount of binder so that aggregates are fully coated with bitumen and voids within the bituminous material are sealed up. The durability of bituminous pavement can be improved by the im-permeability achieved. Furthermore a minimum amount of binder is necessary to prevent the aggregates from being pulled out by abrasive actions of moving vehicles on the carriageway. 

Though the binder content can't be too high since it would lead to the instability of the bituminous pavement. Basically, resistance to deformation of bituminous pavement under traffic load is decreased by the inclusion of excessive binder content.


Related Discussions:- Optimum binder content in bituminous pavement

Advantages and disadvantage of using timber fenders, Question What are ...

Question What are advantages and disadvantage of using timber fenders , plastic fenders and rubber fenders ? Answer Timber fenders - They are low in power and a

Los angeles abrasion test, Los Angeles Abrasion Test: In which the agg...

Los Angeles Abrasion Test: In which the aggregates are placed in a rotating drum in which a certain number of cast iron cylindrical balls are also placed, and the drum rotated

Convert the azimuth reading of 273.34 to a land bearing, Convert the azimut...

Convert the azimuth reading of 273.34º to a land bearing:  Solution: Convert 273.34º to degrees minutes and seconds = 273º 20' 24" Next, convert the angle to orient to IV

Advantages of unbonded post-tensioning systems, Advantages of unbonded post...

Advantages of unbonded post-tensioning systems Similarly, some advantages of unbonded post-tensioning systems over bonded post-tensioning ones may be written as under :  (a)

Finite element analysis (bridge), I am a final year civil and structural st...

I am a final year civil and structural student and i need your help about my final year project. My Final Year Topic: Finite Element Analysis of a bridge using Sap2000 Aim: Fi

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

Write short note on surplus store, Q. Write short note on Surplus Store? ...

Q. Write short note on Surplus Store? Comprise stores which are surplus to requirements and include materials released from renewals and replacements as well as from dismantled

Calculate the square foot of contact area for the formwork, A concrete crew...

A concrete crew will use the available steel form panels measuring 2'-6" wide x 4'-0" high to construct a 40'-6" long by 3'-2" high by 1'-6" wide concrete knee wall. The square

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