What is the difference between nominal mix and design mix?
Answer Posted / kundan kumar
NOMINAL MIX:
The wide use of concrete as construction material has led to the use of mixes of fixed proportion, which ensure adequate strength. These mixes are known as nominal mixes. Generally, nominal mix is expressed in terms of aggregate-cement ratio.
DESIGNED MIX:
It is the mix which ensure the concrete with the appropriate properties to be produced, most economically. Other factors like workability, durability, compaction and curing method adopted, etc, also influence the choice of the mix proportion. The mix proportion so arrived at is called the designed mix.
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
why does the most of civil engg is not intersted to going for teaching field?
Define block?
What is different between DI Pipe and CI pipe?
what are the duties of Site Engineer in work site?
Aptitude, reasoning, quants, verbal and technical question
What is gravity flow?
How to arrive d*d/162 , for finding the kg per meter , wt of steel
what is the meaning of degreasing of the euipment or line.
What are the different methods for drawing an arc?
What are the advantages of building a dam on the river nile?
what is shuttering co efficient?
WHAT R THE GENERAL TECH QUESTIONS ASKED FOR THE INTERVIEW FOR AN AUTOMOBILE INDUSTRY,SPECIALLY DESIGN DEPT
What is kn measurement?
i have applied 40mm spacer in the concrete for tie beam. is it correct? kindly give me if there any code available
What are moment of inertia and its importance in civil engineering?