whats the field test of cement,aggregate and water
Answers were Sorted based on User's Feedback
Answer / dinesh sharma
Cement :1> visual test : check for lumps if have then
rejected.2> cement sample rub in finger pour if feel
granular then its not fit for construction.
Aggregate : looking round in shape and flakiness percentage
in not more then 20%.
Water : clear visual(transprency,not durty) and potable in
taste
Fine Aggregate : 1> take a sample and placed in test tube
or in any transperent flask etc. and add water leave for
half an hour and see fine agg.is settled down and silt and
other impurities in upper part.
2> New sample rub between hands if hands are durty means
sample is not fit.
answer of sofia is for concrete not for cement kindly
update sofia.
Is This Answer Correct ? | 59 Yes | 1 No |
Answer / sachin
cement:- colour of cement should be greenish gray, it
should have no slumps, it should flot 4 some time when
sprinkelled on stell water, when hands are put inside the
cement hands should get the sence of collness.
aggregates:-coarse aggreagets when sieved should retained
on 4.75 mm sieve and it shouild get pass on 8mm sieve.
fine aggregates should pass through 4.75 mm sieve, if taken
in hands and hands are clossed cumps should not be formed.
water:- i dont think there is any field test 4 water. but
as far as possible it should be clean.
Is This Answer Correct ? | 15 Yes | 4 No |
Answer / sharan c b
cement:- colour of cement should be greenish gray, it
should have no slumps, it should flot 4 some time when
sprinkelled on stell water.
1> take a sample and placed in test tube
or in any transperent flask etc. and add water leave for
half an hour and see fine agg.is settled down and silt and
other impurities in upper part.
2> New sample rub between hands if hands are durty means
sample is not fit.
water:- i dont think there is any field test 4 water. but
as far as possible it should be clean.
Is This Answer Correct ? | 7 Yes | 1 No |
Answer / ganesh
salty water is not suitable for the construction, pl
notedown
Is This Answer Correct ? | 5 Yes | 0 No |
Can we use PPC cement for RCC works? Upto which grade it can be used?
1 cubic meter contains how many bricks
47 Answers Guru Tech, Krati Enterprises, L&T,
Beam test is carried out for?
What is the difference between chamfer and fillet?
what is the grade of concrete?
wat is fe full form in fe4l5?
what is the shuttering normal clear cover for footings, walls, beams & columnms
WHY DID YOU CHOOSE THIS CARRIER?
I need model question papers for writing the Dubai municipality exam,for G+1
1m=3.281feet in that what is .281 mm cm m or anyother
Why are L-beams (cast monoloithic with slab)that usually occur at the slab edge, provided with overhangs?
water cement ratio