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

Raised check rails for obtuse crossing, Raised Check Rails for obtuse cross...

Raised Check Rails for obtuse crossing In order to provide guided path way in throat portion of 1 in 8 1/2 BG obtuse diamond crossing, the check rails are raised by welding of

What do you mean by ggbs – cement replacement, Q. What do you mean by GGBS ...

Q. What do you mean by GGBS – cement replacement? From structural point of view GGBS replacement enhances higher durability, lower heat of hydration and higher resistance to su

Determine the analysis of presress, Analysis of presress  In pre-stress...

Analysis of presress  In pre-stressed structural elements, stretched tendons are placed inside concrete. The tensile stresses of the tendons are transferred to concrete in the

Force system, show the diagram for non coplanar non concurrent force system...

show the diagram for non coplanar non concurrent force system

Cost effective buildings, How to construct Semi Ellitical Buildings of 15fe...

How to construct Semi Ellitical Buildings of 15feet dia., in Brick Masonry.

Bitumen, unit of kinematic viscosity

unit of kinematic viscosity

Friction dampers, what is friction damper and there types?

what is friction damper and there types?

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