Interested to Buy Any Domain ? << Click Here >> for more details...
What is Fly Ash & Admixture & What is the purpose of mixing Fly Ash & Admixture to Design Mix? Tell the name of commonly used Admixtures
- 2 Answers
- 8028 Views
- LCC, I also Faced
- E-Mail Answers
Answer Posted / paritosh
fly ash is a pozzolanic material which is added to reduce the permeability of concrete.fly ash react with ca(oH)2 and form C-S-H gel.admixtures are material other than C-A-W,added to improve the property of concrete(fresh as well as harden).
Fly ash is added to reduce the heat of hydaration and increase intial setting time.various type of admixture s are available like normal water reducer,high range water reducer,air entraining agents,retarder,accelerator etc.
commonly used admixtures are-cacl2,zncl2,sodium salt of wood resin,artificial detergent.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Exterior Joints,define
what is meant by residual strain?
Slab quantity
What is geopolymer based concrete?
can any one tell me in detail footing estimation .. i am new here in dubai so facing lots of problem...
what are the cube & Sylinder strength of concret M20,M25,M30,M35,M40,M60 ,M75,M10 ,M15
how to calculate the dry wt of sand and cement for a required design mix?for ex:M20
show answer/ calculate-1-2-4 ratio-concrete -cement-sand- metal-water - please brief calculation
What happens when,in Prestressed girder the HDPE duct and cone size is provided more than required? (technical answer expected)
What is meant by cartesian coordinate system?
What are advancements in civil engineering?
Why is the statue of liberty made of copper?
hi guys what happens if you are absent for a supplymentry exam?
if we use 1.25 bag of cement 3 pharma metal and 2 pharma crush sand what is the strenghtexpected for RCC column
GIVE US DETAIL OF YOUR PRESENT EMPLOYMENT STATUS?
