Ordinary Portland Cement (OPC) is a fine, gray powder made from a blend of limestone, clay, and a few additional minerals When it comes to choosing the right cement for a construction project, OPC ...
3don MSN
A Pompeii site reveals the recipe for Roman concrete. It contradicts a famous architect’s writings
Excavations of an ancient construction site in Pompeii have revealed the process of how Romans mixed their self-healing concrete.
PHOENIX — Amid global climate change and a chronic shortage of affordable housing, local construction companies and nonprofits are taking innovative steps to make homes more energy efficient and ...
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