The application of steel structures in public infrastructure

Steel structures are versatile and durable materials that are well-suited for use in public infrastructure. From bridges and high-rise buildings to stadiums and water treatment plants, steel structures play a critical role in our built environment. This writing shall discuss some important applications of steel structures in public infrastructure construction.

1. An overview of steel structures

Steel structures are a type of building that use steel as the main material for support and framing. Steel buildings have become more and more popular due to a number of advantages such as strength, durability, flexibility, and so on.

First of all, steel structures are strong and durable, so they are suitable for constructions that require large spaces like warehouses, factories, and so on. Besides, their ability to resist fire, seismic force, etc means that they can provide a high level of safety and security. Steel material is also flexible, making it easy to be shaped into configurations that meet the demand of building owners.  

On top of that, steel construction time is shorter and costs are lower compared to that of other buildings. Steel is also considered a sustainable material, which is completely suitable for the trend of sustainability in the construction field.

2. The application of steel structures in public infrastructure

There are several ways where steel structures can be applied to serve human demands. Below are some common applications of steel structures in public infrastructure:

2.1 Bridge

Steel is a popular material for the construction of bridges, due to its high strength and durability. Steel bridges can be designed to withstand heavy loads and extreme weather conditions.

There are a number of steel bridges such as truss bridges, cable-stayed bridges, box girder bridges, arch bridges, pedestrian bridges, and so on. Steel structures are able to span long distances and provide safe and reliable transportation infrastructure.

2.2 High-rise buildings

Steel structures are commonly used in the construction of high-rise buildings, due to their strength and ability to support heavy loads. Steel can be used to create tall, open spaces without the need for columns or other structural elements that may obstruct views or impede movement.

Steel is often used as the primary structural frame for high-rise buildings. Steel frames can be prefabricated off-site and erected quickly, allowing for faster construction times and reduced labor costs. Steel can also be used in constructing steel floors, cladding systems, staircases and elevators, roof systems, and so on.

2.3 Stadiums and Arenas

Steel structures are commonly used in the construction of stadiums and arenas, due to their ability to support large spans and provide unobstructed views of the playing field or stage. Steel can also be used to create unique and visually striking architectural features, such as cantilevered roofs or curved facades.

Not only applied in the structural framework and roof systems, but steel is also used in building seating decks, facades, concourse structures, and so on. Overall, steel structures are able to provide safe and reliable sports and entertainment venues that meet the demands of modern audiences.

2.4 Transportation infrastructure 

Steel structures are commonly used in transportation infrastructure, such as train stations and airports. Steel can be used to create large, open spaces that are able to accommodate large numbers of people and vehicles.

Apart from bridges, steel can be used to construct tunnels, railway tracks, signage, and traffic signals, retaining walls and sound barriers, etc. 

2.5 Water and wastewater infrastructure

Steel structures are commonly used in water and wastewater infrastructure, such as water treatment plants and storage tanks. Steel is able to withstand the harsh chemicals and corrosive environments found in these facilities, making it a durable and long-lasting material for use in water and wastewater infrastructure.

Overall, steel plays a critical role in the construction of public infrastructure. In the future, it is expected that this type of material will be applied more in the construction industry to serve the public's demand. 

Above is some information regarding the application of steel structures in public infrastructure. Hopefully, this article has provided you with useful information. Visit BMB Steel’s website to read more about pre-engineered steel buildings and steel structures. You can also contact us for design consulting and steel production services.