After water, concrete is the most consumed substance on the planet and its production is expected to grow from 4.4 billion tons to 5.5 billion tons by 2050. But its production, which involves cement, ...
In 2014, hundreds of Angelenos gathered downtown to watch more than 2,000 trucks pour concrete into a vast hole. During that event, Los Angeles set a world record: 80 million pounds of concrete were ...
For soaring bridges, dramatic skyscrapers and even the path around your local park, builders love concrete, making it the most-used building material in the world – but producing the cement used in ...
The billions of tons of cement made each year have an enormous carbon footprint: 8% of global emissions, or four times more than the airline industry. That’s both because of the energy used to make ...
Scientists at MIT have made an efficient battery out of cement, one that could form the foundation of your house and be used to charge your electric car. They took the existing cement battery and made ...
Last month, on a bitterly cold day, a truck pulled up to a construction site in Boston and poured concrete. It looked and performed like ordinary concrete—but it was the first commercial use of a new ...
It’s a major contributor to climate change — the way buildings and roads are made with concrete. It’s also a problem that’s growing as more of the world develops. So the race has been on to find ...
Nobody knows who did it first or when. But by the 2nd or 3rd century B.C.E., Roman engineers were routinely grinding up burnt limestone and volcanic ash to make cementum: a powder that would start to ...
As pedestrians head down Halsted Street in the Fulton Market district, a spiral structure in the middle of the Mews Pedway invites them to walk toward its center. At a glance, the coil seems to have ...
Amrize unveils a $700-million initiative linking domestic cement sourcing to carbon goals as new Buy America rules take hold.
A new kind of concrete could reduce emissions from the construction industry. Calcium carbonate concrete is made from waste concrete and carbon dioxide from the air or industrial exhaust gases. It ...
Leaky gas wells are not only a waste of natural resources, but a significant player when it comes to climate change via the release of methane into the atmosphere. Engineers at Penn State University ...