Most modern concrete starts with Portland cement, a powder made by heating limestone and clay to super-high temperatures and grinding them up ... Researchers used to think these chunks were a sign ...
In terms of volume, it is the most abundant rock on Earth, even more plentiful than the limestone used for manufacturing Portland cement. And, unlike Portland cement – the production of ...
Calcined clay has emerged as a promising supplementary cementitious material (SCM) that can significantly mitigate the carbon footprint of cement production. This article explores the potential of ...
Portland and Seattle, separated by 173 freeway miles, once rivals for primacy of the Pacific Northwest, now mostly compete for Major League Soccer’s Cascadia Cup. The economic feud that drove ...
The Mix Flip, Xiaomi’s first even clamshell flip phone, has officially arrived in Malaysia. As teased by Xiaomi CEO Lei Jun, the Mix Flip is finally released for the global market and this appears to ...
The new concrete is completely devoid of Portland cement and CO2 emissions, marking a groundbreaking achievement for creating sustainable building materials. The new concrete was poured as part of ...