In the 2,000 years since the Roman Empire employed a naturally occurring form of cement to build a vast system of concrete aqueducts, researchers have analyzed the molecular structure of natural ...
In the context of the struggling South African construction industry, owing to a lack of investment in infrastructure projects, extended and institutionalised knowledge about improving the durability ...
In the 2,000 or so years since the Roman Empire employed a naturally occurring form of cement to build a vast system of concrete aqueducts and other large edifices, researchers have analyzed the ...
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