Concrete is undoubtedly one of the most popular and strongest building materials in the world. According to the recent survey, it is said that over 20 billion tons concrete produced all over the world annually.
The production of concrete solely consists of 5 to 10 percent of the world’s overall atmospheric CO2. So reducing concrete's production could have major environmental advantages. The causes behind creep in concrete has been finally revealed by the Civil engineers at MIT . In the arena of concrete construction this discovery creates the first step toward extending the life of concrete by slowing the rate at which creep occurs.
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Tiny nano-scale rearrangements of particles are the main causes behind creep that's what discovered by the MIT team members. The discovery brings the new horizon to the engineers and they can use this new principle of concrete creep to create unimaginably lifelong buildings and infrastructure objects. Till date, in order to remain stable over the years concrete structures have had to be pretty thick. Thin concrete expires to creep instantly, so it's been impossible to construct lightweight concrete buildings.
In the future, it is expected that concrete structures will be of lightweight and thin while using far less material than what current technology using right now in concrete construction. As a consequence, the concrete structures of the near future will need fewer repairs as they would be stronger and longer-lasting than current concrete structures and will last really longer than any other concrete buildings. Theoretically, this nano and innovative step toward concrete engineering could result in concrete that lasts for many years.
Source : dornob.com
