The hardest concrete model is C130 concrete. The hardest concrete is C130 concrete developed by Chinese researchers some time ago and used in actual construction. Thumbs up for our country’s scientific researchers.
How hard is C130 concrete? The design bending and tensile strength is 130Mpa. Maybe the data is not enough to feel it. Its hardness is like granite. We know that the yield strength of steel is 235Mpa, and the hardness is almost as strong as steel. many.
Concrete material
Concrete, referred to as concrete, is a general term for engineering composite materials that are made of cementitious materials that bind aggregates into a whole. The term concrete usually refers to the cement concrete obtained by mixing cement as cementing material, sand and stone as aggregates, water and optional additives and admixtures in a certain proportion, also known as ordinary concrete. It is widely used in civil engineering.
Concrete is one of the most important contemporary civil engineering materials. It is an artificial material made of cementitious materials, granular aggregates also called aggregates, water, and admixtures and admixtures added when necessary in a certain proportion, uniformly stirred, densely formed, and cured and hardened. stone.