The article discusses the importance of seawalls as a coastal erosion control strategy. This type of wall is associated with reduced aesthetic value, and increased erosion at the ends and in front of the shoreline. Revetments made by using concrete wall forms, are common in coastal areas because they are cheap to build and maintain.
This is due to the fact that seawalls make it difficult for sediment to move away from the beach area.
The Different Types of Seawalls
The potential impacts of coastal erosion on infrastructure, homes, and businesses make it important to know the different types of seawalls available and their effectiveness at preventing or controlling coastal erosion.
That is why, people hire seawall construction companies for the prevention from coastal erosion. Also, seawalls help to maintain the estuary, which is an important ecosystem in the area.
Types of seawalls include revetments, bulkheads, dune systems, and jetties. Revetments are usually a series of concrete blocks or piles that are placed parallel to the beach and spaced a few feet apart.
Bulkheads are also made out of concrete blocks but are much taller and wider than revetments. Dune systems are made up of sand dunes that are planted in an area between the beach and the seawall. Jetties are simply long concrete structures that extend out into the water.
Each type of seawall has its own advantages and disadvantages. Revetments are common in coastal areas because they are cheap to build and maintain.
They can be used to protect narrow stretches of beach from wave action and provide a natural barrier against storm surges. However, revetments can only stop a small amount of wave action before eventually being overwhelmed by the force of the waves.
Bulkheads can also stop a lot of wave action but can be more expensive to build and maintain than revetments.
Coastal Erosion Control Through a Sea Wall
Sea walls are an important coastal erosion control strategy and they can help to protect shorelines, protect coastal communities and preserve natural resources. Sea walls can also improve the overall economy by increasing tourism and business opportunities in the area.
There are many different types of sea walls and they can be used for a variety of purposes. Some sea walls are designed to prevent erosion, while others are designed to help stabilize eroding coasts. Sea walls can be built in a number of different ways, including as levees, dikes or embankments.
Sea walls can be expensive to build, but they can be a very effective way to protect coastlines and protect communities from damage. They can also help to preserve natural resources by preventing beach sand from being washed away.
Conclusion
The importance of seawalls as a coastal erosion control strategy cannot be overstated. They are an efficient way to protect against coastal erosion and provide a barrier between the shoreline and the sea.