Hello everyoneToday we're going to talk about the big thing about concrete – the magic of nanomaterials! Yes,It's the stuff that's so tiny that you can't tell it with your naked eyeBut it can play a super big role in concrete.
Imagine that our lives are full of concrete buildings. From our home to the skyscrapers of the city,are inseparable from this sturdy material. But,Do you know? The traditional concrete manufacturing process is not environmentally friendly and the CO2 emissions are frighteningly high!
But don't be afraidNanomaterials are like little magicians of concreteThey are smallBut you can do great things! Listen to me slowly.
Let's talk about nanoclay. These little ones are tiny, thoughBut it can help the concrete become stronger and more durable. How? Simple, they play with the calcium hydration in concrete to form a gel called C-S-H and C-A-H, which is the secret of concrete's strength and durability. Add a little nano-clay, and the concrete will become tight and non-porous, like a small safe!
Then,Let's take a look at nano-metakaolin and nano-calcium carbonate. They are the "little permeable experts" of concrete! When added, it not only makes the concrete stronger, but also reduces the permeability, making it difficult for water to penetrate!
Don't forget our nano-iron oxides and nano-titanium dioxide! They are like the "decoration masters" of concreteAlthough not directly involved in the reaction,But it can fill the pores and refine the structureMake the concrete look more sophisticated.
That being said, thoughNanomaterials can't be added indiscriminately! Too much can backfireNot only does it affect performance, but it can also make concrete difficult to process. So,Do what you canModeration is king!
Well, that's itWhat do you think? Any ideas for the application of nanomaterials in concrete? Come and leave a message to let me knowLet's discuss!
(Yutan Kanye |.)Disclaimer: The process involved in the article and *** on the Internet are intended to spread positive social energy, and there is no vulgar or harmful guidance. If you have any copyright or character infringement issues, please contact us in time and we will quickly delete the content! If there is any uncertainty about the situation, please contact us to delete or adjust it immediately. ）