Practical Engineering on MSNOpinion
Why ancient concrete lasts 2000 years but ours fails in decades
Ancient Roman structures like the Pantheon have stood strong for nearly two millennia, while modern concrete often fails much ...
Roman concrete has shrugged off two millennia of earthquakes, wars, and weather that would pulverize most modern structures in a fraction of the time. The surprising reason is not mystical at all, but ...
Concrete is one of most durable manmade materials, but even this old industry workhorse has its weaknesses. Exposure to harsh weather, reactions with common elements, and poor construction can all ...
Katherine Martinko is an expert in sustainable living. She holds a degree in English Literature and History from the University of Toronto. There is the famous scene in Monty Python's "Life of Brian" ...
Was it "cement," as NPR has been reporting, or "concrete" that failed at the bottom of the BP well, causing millions of gallons of oil to be released into the Gulf of Mexico? Some listeners have ...
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