Issuu on Google+

Use Vinyl Bulkheads To Construct Moderate Deterioration Sea Walls Those that reside in coastal regions are generally well aware of the importance of a sea wall for preserving coastlines from both the forces of ocean storms and the regular tidal activity of calm seas. Recently, tourists that have visited Southern California have had an intriguing response to the beaches there that don't have a sea wall as protection. Visitors returning to the beaches after a couple of years are dumbfounded to discover the coastlines nothing like those they remember from previous visits. These sand dunes can be equally as unpredictable as the ones you'd see in the Sahara desert. Each morning, a lot of those beaches are actually attended by a dunes controller using a bulldozer, who re-sculpts the sand back to its primary configuration. This has been instigated, not only to preserve the beaches themselves, and also the many homes that are now build down the shoreline. A strong point was made about sea walls when the terrible Indian Ocean tsunami hit on December 26, 2004 and thousands of people lost their life along that coastline. What didn't receive as much press attention was the state of the former French colonial enclave known as Pondicherry. The French had built an enormous stone sea wall 300 years earlier, which left the region almost untouched from the 24 foot surge in the ocean level. Sea walls have also been a significant part for centuries, with regards to the growth and development of nations. Numerous cities that are landlocked count on the use of a nearby river for transportation, the exact same can be said for the coastal cities that need a harbor to land ships. Natural harbors are considered quite the rare geological occurrence. Without a deep harbor protected against the brunt of the open sea, many coastal areas have found themselves at a particular military and financial disadvantage. Sea walls have allowed areas to create their own harbors, and strengthen their natural geological structures. The strongest and most resilient sea walls are created out of reinforced concrete. Somethat have massive amounts of coastline, like Japan, have mile after mile of concrete seawalls guarding their coastlines. Japan itself has at the least 43% of its shoreline guarded by sea walls. It has protected the interior of Japan from the storms of the ocean and has protected the integrity of its shoreline from oceanic deterioration. In situations where a sea wall is needed but the erosive forces of the ocean are less serious, other materials can be used. One example of this use will be the interior of the San Francisco harbor, that's primarily shielded by the San Francisco peninsula, but is big enough to experience significant oceanic forces, even within the harbor area. One of the most commonly used materials is vinyl. Vinyl, that's built in wall sections that are known as bulkheads, is a less expensive option in comparison to the concrete construction. These bulkheads may be used to form seawall types in any of three configurations: vertical, curved, and mound. The vertical sea walls are definitely the easiest to construct. They try to deflect wave energy away from the barrier. The curved walls will form a diffused structure that breaks up the wave energy more effectively. Additionally, it moves the waves in a way that splash

Shoreline Plastics, LLC

Page 1


Use Vinyl Bulkheads To Construct Moderate Deterioration Sea Walls over the walls will not occur. The curved wall also creates significantly less turbulence. Bulkheads that are a bit more porous don't fully block water but they do absorb and eliminate the energy. With this being the least expensive with regards to price. These were just a few of the ways that a low cost vinyl wall is going to be helpful in oceanic erosion situations. Available from Shoreline Plastics, you are able to protect your land from the ocean by putting in a sea wall. For much more information on Shoreline Plastics, visit them at their website, http://www.vinylbulkheads.com/.

Document Tags: sea wall construction, sea wall, vinyl sea wall http://www.vinylbulkheads.com/

Shoreline Plastics, LLC

Page 2


Use Vinyl Bulkheads To Construct Moderate Deterioration Sea Walls