Concrete pavement, Civil Engineering

Assignment Help:

Question

In case of concrete pavement, why is requirement of 95% by mass of quartz grains are specified in contract?


Answer

In universal Specification of Civil Engineering, in Clause 10.09 it states "Fine aggregate for concrete shall be usual river-deposited sand consisting of at least 95 percent by mass of quartz grains". Aim of such requirement is to control excellence of river sand. As quartz is a strong and hard material, using a far above the ground percentage of quartz in aggregates of concrete is able to enhance strength and durability of surface texture of concrete carriageway.

In adding, such specification needs a high percentage of quartz content, thereby dropping the probability of being there of impurities as shell.


Related Discussions:- Concrete pavement

State the effect of the induction of the pre-stresses, State the effect of...

State the effect of the induction of  the pre-stresses The net effect of the induction of  the pre-stresses shall be to decrease the tensile stresses (produced due to the exte

Installation of band drains, Question For drained reclamation, what wil...

Question For drained reclamation, what will significance of smear zone bring by installation of band drains ? Answer Throughout installation of band drains, smear zon

Conducting triaxial test, Question In conducting triaxial test to deter...

Question In conducting triaxial test to determine shear strengths for soil samples, what consolidation pressures should be specified? Answer It appears that the sele

Transportation engineering, distinguidh between alluvial and qasi alluvial ...

distinguidh between alluvial and qasi alluvial stream

Why is the statue of liberty made of copper, Copper is a very durable mater...

Copper is a very durable material when exposed to weather and is soft enough that it can be simply molded to curved shapes like those in the Statue of Liberty. It is also tradition

Define major ions present in the water, Define Major Ions present in the wa...

Define Major Ions present in the water  Cations:  Calcium, Magnesium, sodium, potassium Anions: Bicorabonate, sulfate, chloride Other ions present: Iron. Manganese, Fluor

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