Temperature requirements for bituminous material, Civil Engineering

Assignment Help:

Question

In all-purpose Specification for Civil Engineering Works, it details temperature requirements for bituminous material all through and after mixing. What is cause behind this?


Answer

Temperature is one of factors that govern compaction of bituminous material and air void content is found to reduce with increase in compaction temperature. This fact is explained by viscosity-temperature relations- higher is the viscosity of binders, greater is resistance to compaction. Thus, in normal contract for bituminous laying, temperature requirements for bituminous material all through and after addition are specified.


Related Discussions:- Temperature requirements for bituminous material

Strength of materials, what are the different between stress and strain

what are the different between stress and strain

Traverse surveying, How to calculate the whole circle bearing from the incl...

How to calculate the whole circle bearing from the included angles?

Basic considerations governing selection of road alignment, Basic Considera...

Basic Considerations Governing Selection of Road Alignment: The following considerations shall be kept in view in selecting the road alignment: Roads in Plain Areas (a)

Explain the geophysical methods, Why are undisturbed samples needed? Descri...

Why are undisturbed samples needed? Describe any one procedure of obtaining undisturbed samples for a multi-storeyed building project. For what purpose are geophysical methods u

Temporary repairs to rail fracture, Q. Temporary Repairs to rail fracture? ...

Q. Temporary Repairs to rail fracture? If a welding party is not readily available, the fracture shall be repaired by using a cut-rail (not less than 4 meter long) and clamped/

Define lateral load - actions in pot bearings, Define Lateral Load - Action...

Define Lateral Load - Actions in POT Bearings? Lateral load is transferred from the piston to the POT by contact between the rim of the piston and the wall of the POT. The cont

Advance structure engg, need help for assignment that requires strand 7 and...

need help for assignment that requires strand 7 and autocad

Cement, Why we mixm pozzolona in cement

Why we mixm pozzolona in cement

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