how to check the quality of sand?
Answers were Sorted based on User's Feedback
Answer / aditya richie
we need to find fineness modulus of sand . By calculating
fineness modulus we will come to know whether sand belongs
to grade 1 , grade 2 or grade 3. grade 1 sand is best
quality .
Is This Answer Correct ? | 19 Yes | 2 No |
Answer / m. velmohan
by conducting simple site tests such as size (through
visible and sieve analysis), colour, water absorbsion and
bulkage etc.,
Is This Answer Correct ? | 20 Yes | 5 No |
Answer / er. munesh natrrajan[m.d. of
The following methods are used to check the quality of sand.
1. Sand should not contain any appreciable amount of clay
balls and harmful impurities such as alkalis, salts, coal,
decayed vegetation etc. The silt contents should not exceed 4%.
2. To check the quality of fine aggregates or sand; put
some quantity of sand in a glass of water. Then it is
vigorously shaken and allowed to settle. If the clay is
present in sand, its distinct layer is formed at the top of
sand.
3. To detect the presence of organic impurities in sand, a
solution of sodium hydroxide or caustic soda is added to
sand and stirred. If the color of solution changes into
brown, it shows presence of impurities.
Is This Answer Correct ? | 16 Yes | 1 No |
Answer / chinnu
sieve analysis,density...................................
Is This Answer Correct ? | 1 Yes | 4 No |
What will be the maximum length of RCC Lintels?
explain the advantages of total stasion
what is mean by reestimation?
0 Answers Ste Infrastructure Pvt Ltd,
suppose we have a tendency to make a hole on the surface of the simple supported beam, than where we goes to make it?
convert= kg into brass
how to the steel dia without using d2/162
how many area req.in 15000liter water tank
rate analysis for shuttering 1:6
permissible compressive strength of m15 grade conc.
What is the shelf life of a refractory used in boiler furnace ?
how the centre of gravity is used in construction?
How can we calculate 8- storied Madrasha Building pile capacity by taking SPT value at site?