Question

What are the 4 main properties of concrete?

Answer 1

Explanation:

The properties of hardened concrete

• Mechanical strength, in particular compressive strength. The strength of normal concrete varies between 25 and 40 MPa. ...
• Durability. ...
• Porosity and density. ...
• Fire resistance.
• Thermal and acoustic insulation properties.
• Impact resistance.

hope it's helpful

Answer 2

Properties of Concrete

∆ Grades (M20, M25, M30 etc.)

∆ Compressive strength.

∆ Characteristic Strength.

∆ Tensile strength.

∆ Durability.

∆ Creep.

∆ Shrinkage.

∆ Unit weight.

Explanation:

IF IT HELPS..THEN MARK ME AS BRAINLIEST