New Orleans Riverfront Concrete Sea Wall

We begin by precasting concrete seawall slabs on site.

New orleans riverfront concrete sea wall.

New orleans a groundbreaking ceremony thursday celebrated the construction of a new seawall stabilization and erosion control project along lakeshore drive that will both add flood protection. The material provides a amazing strength and will last around 25 years. The growing vulnerability of the new orleans area is forcing the army corps to begin assessing repair work including raising hundreds of miles of levees and floodwalls that form a meandering earth. Looming 26 feet over the bayou the inner harbor navigation canal lake borgne surge barrier stands as a concrete and steel sentinel against the rising and heaving ocean.

This is typical for many different seawalls. After the panels have been set we form and pour a concrete seawall cap with tiebacks and deadmen. The great wall of new orleans new orleans unique geography about half the city sits in a bowl and is between three and 12 feet below sea level has long forced residents to rely on elaborate fortifications to hold at bay the water that surrounds them. Steel sheet piling is common for both seawalls and bulkheads.

It includes a monolithic flood barrier of 1 071 soldier pilings at 140 feet in length 26 feet above sea level and extending to 200 feet underground. After these slabs have cured we lift them with equipment and using high pressure water pumps we install the panels. The sliver by the river today new orleans s working riverfront carries on behind a concrete sea wall cordoned off from the neighborhoods whose rhythms once moved to the steady arrival and departure of cargo ships along the docks. Simply patch any small holes or cracks in the concrete so that they don t spread.

If you find too much damage to repair on your own call a professional. In the 10 years since katrina killed more than 1 500 people in louisiana and left 80 percent of new orleans under water significant steps to reduce the risk of future flooding have been taken. A new concrete seawall has a 40 50 year life expectancy.