New Orleans Riverfront Concrete Sea Wall

After the panels have been set we form and pour a concrete seawall cap with tiebacks and deadmen.

New orleans riverfront concrete sea wall.

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. The surge barrier is a complex system made of concrete and steel that is located at the intersection of the gulf intracoastal waterway giww and the mississippi river gulf outlet mrgo. 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. After these slabs have cured we lift them with equipment and using high pressure water pumps we install the panels. 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. Simply patch any small holes or cracks in the concrete so that they don t spread.

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. It will last around 30 years if built properly. Seawall improvements underway on new orleans lakefront the local flood protection authority is now spending more than 35 million to upgrade and reinforce the seawall from the seabrook bridge to. We begin by precasting concrete seawall slabs on site.

If you find too much damage to repair on your own call a professional. This is typical for many different seawalls. Steel sheet piling is common for both seawalls and bulkheads.