What is a Jetty?

 

Bulk Jetty Port of Sohar, 2011

A jetty is an artificial structure made of wood or stone that extends into the sea to protect a coastline from the influence of a current or tides.

Jetties are constructed in order to prevent natural coastlines from getting eroded, as currents and tides can gradually wash away a beach or other coastal features.

Jetties can be made from a variety of materials — including rock, concrete, steel or even a combination of materials. They are also commonly constructed to connect land with a deep area which is further away from the shore, to serve the purpose of docking ships and unloading cargo.

The key steps involved in a project involving the construction of a jetty include:

1. Site selection and survey: The starting point for a jetty construction project involves choosing the right location after conducting a survey.
2. Design: Basis the site selected, the engineers and architects design the jetty keeping in mind the intended use.
3. Permissions: All the necessary permissions required for the construction of the jetty are taken.
4. Excavation and dredging: The sea floor is then excavated and dredged to provide a sturdy foundation.
5. Piling: Piles are driven into the sea floor to create a strong foundation.
6. Deck construction: The deck of the jetty is constructed next along with any additional structures like ramps or walkaways.

Common materials used in jetty construction include rocks, concrete, steel, and timber. The selection of material depends on various factors like the site conditions, the expected load, and the local environment.

How these materials affect the construction of a jetty can be understood below:

• Rocks: Rocks occur naturally and provide a durable and long-lasting option for constructing a jetty. Rocks such as granite or limestone are suitable for larger jetty projects.
• Steel: Steel serves as a durable choice that responds well even in corrosive environments.
• Concrete: Concrete provides a suitable manmade alternative for smaller projects, as well as maintenance and repair work of existing projects
• Timber: Timber serves as an inexpensive alternative that is easy to work with except for areas that experience strong waves and corrosive environments
• Recycled materials: Certain jetties are also constructed using recycled materials such as tires, plastic bottles and debris

Hence, the choice of materials used in the construction of a jetty significantly impacts the overall quality of the jetty.

Shapoorji Pallonji Real Estate played a key role in the construction of 3 jetties namely:

Oil jetty in Mauritius, refinery jetty in Jamnagar and LNG jetty — marine facility in Kochi.

To know more about our projects visit — https://www.shapoorjipallonji.com/company/AfconsInfrastructure.

Originally Published at - https://industryupdates.medium.com/what-is-a-jetty-005691c040dc

What is Harbour, Port, Terminal, Berth, Quay, Pier, or Jetty?

 

In this article, we will try to understand different hubs in porting and shipping. Each of them has its specific characteristics and functions. Let us explore them in detail.

Harbour: A harbour is a protected body of water where boats can moor, find cover, and perform loading and unloading operations. It offers defence against the open ocean and poor weather. Harbours can be either naturally occurring or man-made structures found along coastlines.

Port: A sea port or maritime port is a facility located on or near a coast or shoreline. It serves as a hub for maritime trade and transportation. It is a point of connection between land and water that helps cargo loading and unloading and helps transfer goods and passengers between ships and land-based transportation systems.

Terminal: A terminal is a dedicated space inside a port or harbour where certain operations like cargo processing, passenger embarkation and debarkation, and vessel maintenance happen. They can be specialised to handle particular types of goods (such as bulk, container, or oil terminals) or passenger traffic (such as cruise or ferry terminals).

Berth: An area within a port or terminal where ships moor or anchor is called a berth. It is a designated area with the necessary infrastructure and facilities for a vessel to dock, load or unload cargo, and receive services like maintenance or refuelling. Berths might vary in size and capacity, depending on the sort of vessel they handle.

Quay: A quay is a building constructed along the shoreline of a harbour or port. It is also known as a wharf or a waterfront. It functions as a platform for ships to dock next to one another and to load or unload cargo. Quays often have a solid and elevated surface to transfer cargo and people between the ships and the ground. Quays may include cranes, storage facilities, and other cargo tools.

Pier: Similar to a quay, a pier stretches perpendicular to the shore and is often smaller. It is an elevated structure that ships may dock alongside, supported by pillars or pilings. Piers are frequently used for passenger transportation, such as ferry terminals or recreational areas, although they can also handle a small number of goods.

Jetty: An object that extends into the water from the beach is called a jetty, and it often consists of a wall or a string of pilings. Jetties are utilised for protection, regulating water currents, or providing a harbour entry. They can construct navigable channels for vessels to enter a port or harbour and offer additional shelter.

Shapoorji Pallonji Energy (SP ENERGY) is a leading Indian FPSO company with expertise in design, engineering, and operations. They set global standards and achieve accolades in FPSO vessels and offshore production facilities. Committed to excellence and compliance, they support the transition to cleaner energy and have accomplished significant projects. Their FPSOs have received prestigious awards for environmental management and safety performance.

Originally published at http://realestateandepc.wordpress.com on July 4, 2023.