Tag: Hurricane Katrina

Five Years Later, Could New Orleans Withstand Another Major Hurricane?

By Andrew Moseman | August 30, 2010 11:07 am

Hurricane_Katrina_FloodingThe city of New Orleans’ defenses are certainly better than they were five years ago, when Hurricane Katrina breached the levees and flooded the city. With the five-year anniversary of that disaster upon us, however, the question that hangs in the air is: Would those refurbished barriers stand up to another Katrina, or something worse?

Better Barricades

In the last five years, the federal government has invested about $15 billion to revamp the New Orleans levee system.

This time, tougher foundation material like a mixture of construction clay and cement, is being used in the soil to hold structural sections of wall designed as an inverted T instead of their previous I-shape. The new design is considered stronger, allowing steel pillars to bracket each end into the ground. Total completion is expected in June 2011. [Christian Science Monitor]

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CATEGORIZED UNDER: Environment, Technology
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