CUBE TEST
OBJECTIVE
Design a Concrete Mix to achieve a higher strength to weight ratio.
INSTRUCTIONS
• A Mix Design Report, 'Aggregate and Cement Test Report' shall be submitted with each entry.
• Each Entry will consist of a group of maximum four students.
• Minimum 3 cubes shall be submitted with each entry.
• Name of participants along with their organization details should be indicated or marked on the cubes.
• All the participants should bring their concrete cube specimens for testing on the day of the competition.
• Any kind of aggregates, cementitious materials, admixtures are used confirming to IS: 9103 Standards.
• Use of fibers are strictly prohibited.
• Cubical test specimens shall be of 150 x 150 x 150 mm size.
TEST OF CUBES
• Testing of cubes will start on the mentioned date of competition and at the hosting institute.
• Testing will be done as per IS: 516-2021.
• The average strength of 3 cubes in direct compression shall be considered for merit adjudged from the following:
1. Ratio of strength to weight.
2. Uniformity of results.
3 .Deviation from target strength.