All In a Day's Build

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All In a Day's Build

Have you ever paid attention to just how much work the average contractor can get done in a day? They seem to work at lightning speed, but it's not because they are cutting corners. It's because they are experts, and in many cases, they are experts with a lot of experience. You could install cabinets, lay flooring, or wire a light fixture pretty quickly, too, if you had done it 500 times before! Because we really admire both the speed and dexterity with which contractors are able to work, we decided to write more about this topic for readers like you. You'll find those articles here.


How New Seawall Construction Contributes to Coastal Protection

The changing climate and rising sea levels pose significant threats to coastal regions. In response, one of the frontline defenses is the construction of seawalls. These structures, built parallel to the coastline, serve as a barrier against wave action, erosion, and flooding, protecting valuable land and infrastructure. 

Understanding Seawalls

Seawalls are defined as solid vertical or sloping structures constructed along coastlines. Their primary function is to prevent further erosion of the shoreline. Quite often, these protective barriers safeguard promenades, roads, and other crucial infrastructure from the relentless force of the ocean.

Types of Seawalls

  1. Vertical Seawalls - These are straight, impermeable barriers that reflect wave energy. They’re typically made of concrete and are used in high-energy environments where wave action is aggressive.
  2. Revetments - Unlike vertical seawalls, revetments are sloping structures made up of loose boulders or concrete armor units. They work by absorbing wave energy rather than reflecting it. Revetments are preferable in areas with moderate wave action.
  3. Bulkheads - These are similar to vertical seawalls, but are usually used in calmer waters such as estuaries and lakes. Bulkheads serve the dual purpose of erosion control and property retention.
  4. Groynes - These are structures built at a right angle to the coastline to trap sand moving parallel to the shore. While not technically seawalls, they are nonetheless coastal defenses that can work in conjunction with seawalls to reduce erosion.

The Need for Seawall Construction

As the threats posed by climate change continue to grow, the need for seawalls becomes increasingly apparent. These structures offer a viable adaptation option, particularly when other forms of protection are unavailable due to spatial constraints. They are especially important in high-value coastal areas where the consequences of erosion and flooding can be devastating.

Innovations in Seawall Construction

The field of seawall construction is not static. It continues to evolve and adapt to meet the needs of different coastal environments. For instance, innovative concrete technologies like self-consolidating concrete (SCC) have made it easier to build highly durable, impermeable seawalls. Furthermore, fiber construction is being harnessed to bolster seawall and coastal infrastructure, underscoring the role of innovation in this critical area.

The Impact of Seawalls on Coastal Protection

Seawalls undoubtedly play a crucial role in coastal protection. By mitigating the impact of wave action and storm surge, they help prevent coastal erosion and other forms of damage. Additionally, they protect the shoreline and its infrastructure from being swept away by the sea. In essence, seawalls are an essential tool in safeguarding coastal regions.

The construction of new seawalls is a key contributor to coastal protection, addressing the urgent need to safeguard coastal areas from the growing threats of climate change. Through continuous innovation and careful planning, these structures can effectively serve their purpose without causing undue harm to the surrounding environment.

Learn more about new seawall construction today.