water absorption test: Types of Tests on Stones

Testing Lab

Types of Tests on Stones

Water Absorption Test

Water Absorption Test For this test cube specimen consider about 50 gm is prepared and the experiment is carried through in the move given below:

(a) Note the mass of dry specimen as W1.

 (b) Place the specimen in moisten for 24 hours.

 (c) extract the specimen, wipe out the finish with a piece of cloth, and mass the specimen. Let its mass be W2.

(d) drape the specimen freely in water and mass it. Let its mass be W3.

(e) Place the specimen in steaming water for five hours. After taking it out, clean the surface with a cloth and mass it. Let this mass be W4. Then,

Formula

 IS code has standardized the test course of action for different scales of the specimen. Along with the identical Mass of the specimen, an identical number of cast iron balls of 48-millimeter diameter are put down in the cylinder.

  • After the cylinder is rotated at a speed of 30 to 33 rpm an identical number of times (500 – 1000).
  •  After the coarse aggregate is removed and sieved on 1.7 millimeters. IS sieve. The Mass of coarse aggregate progress is established. Then Los Angeles worth is getting going as

       =Mass of coarse aggregate passing along sieve/ Original Mass × 100

  • The following merit is mention for road works: For bituminous blend – 30% For base course – 50%.
how do you test water absorption in stones?

Water Absorption Test For this test cube specimen consider about 50 gm is prepared and the experiment is carried through in the move given below:
(a) Note the mass of dry specimen as W1.
 (b) Place the specimen in moistening for 24 hours.
 (c) extract the specimen, wipe out the finish with a piece of cloth, and mass the specimen. Let its mass be W2.
(d) drape the specimen freely in water and mass it. Let its mass be W3.
(e) Place the specimen in steaming water for five hours. After taking it out, clean the surface with a cloth and mass it. Let this mass be W4. Then,