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

Differentiate, differentiate between components and resolved parts

differentiate between components and resolved parts

Sub-base for concrete carriageway - non-strength provider, Sub-base for con...

Sub-base for concrete carriageway - non-strength provider Essentially sub-base for a concrete carriageway is provided for the below reasons: (i)  It provides aneven and smo

What is activated sludge process, Q. What is Activated Sludge process? ...

Q. What is Activated Sludge process? The term Activated Sludge is used to indicate the sludge which is obtained by settling sewage in presence of abundant oxygen. The Activated

Monitoring state of reclamation, Question Geotechnical Instrumentation ...

Question Geotechnical Instrumentation is often employed for monitoring state of reclamation . From time to time two piezometers are installed inside same borehole. What is mai

Steel overlap in columns, where we can overlap steel in columns if we use ...

where we can overlap steel in columns if we use 50 or 60 bar diameter as overlap length.

Plastic, what is plastic?its types and composition and its uses as engineer...

what is plastic?its types and composition and its uses as engineering material

CONTOURING METHODS, EXPLAIN THE USE OF INTERPOLATION IN CREATING CONTOUR LI...

EXPLAIN THE USE OF INTERPOLATION IN CREATING CONTOUR LINE

Single flemish bond, advantages and disadvantages in single flemish bond

advantages and disadvantages in single flemish bond

Structural analysis_cantilever trusses, Obtain the values and direction of ...

Obtain the values and direction of the supporting reactions of the truss given below. Use the method of section to determine the forces in each member.

Chain surveying, Chain Surveying: In the chain surveying, you have stu...

Chain Surveying: In the chain surveying, you have studied the basics of chain surveying. In chain surveying, various equipment and instruments are used for measuring distances

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