Steel Frame Structure Construction – Types And Characteristics
Structural steel is a type of steel that is used to create construction materials in a variety of shapes. Structural steel shapes often take the form of an elongated beam and have a specific cross-sectional profile. Structural steel framing is a type of building frame that consists of vertical columns and horizontal beams. These elements are made out of steel and arranged in a rectangular grid. The grid supports the floors, roof, and walls of the building.
There are three main types of structural steel framing for buildings: skeleton, wall bearing, and long span. Each has its unique benefits that need to be considered when choosing the best option for a particular building project.
Table Of Content
- Types Of Structural Steel Framing Systems Are As Follows:
- Characteristics Of Steel Frame Structure Construction:
- Applications Of Steel Frame Structure :
- Conclusion:
1. Types Of Structural Steel Framing Systems Are As Follows:
1.Wall-Bearing Steel Framing
In a steel framing structure, the load-bearing walls (whether they are exterior or interior) carry the weight of the floors and roofs. The bearing walls must be strong enough to not only support vertical loads, but also any horizontal forces that may be exerted on them. Wall bearing framing is more suitable for low-rise structures because, in taller buildings, the bearing walls would need to be considerably thicker to support the additional weight.
The problem might be solved by using reinforced concrete walls to some extent. The wall-bearing frame system is suitable to be used in several cases. For example, a single-story house in which steel beams are used to carry loads of the wall and floor, and the end of the steel beams are placed on foundation walls.
2.Long-Span Steel Framing
When it comes to large-scale construction projects, long span steel framing is often the best option. This type of framing can provide the clearance and spanning capabilities that other methods simply can’t match. There are several different types of long-span steel framing, including girders, trusses, rigid frames, arches, and cantilever suspension spans.
3.Skeleton Steel Framing System
A skeleton frame is a type of construction often used for tall buildings. It is made up of a system of interconnecting beams and columns which support the floors and walls of the interior, as well as the load-bearing walls on the exterior of the building. The frame is composed of steel beams and columns which are all connected. Spandrel beams are installed around the perimeter of the structure to support masonry walls. To determine the correct lengths, the distance between each column must be set according to the requirements of the structure.
2. Characteristics Of Steel Frame Structure Construction:
Structural steel is different from concrete when it comes to compressive and tensile strength.
Strength -Structural steel is a material that is commonly used in commercial and industrial building construction because it has high strength, stiffness, toughness, and ductile properties.
Constructability – Structural steel is incredibly versatile and can be used to create several different shapes that are then bolted or welded together. This means that construction can begin as soon as the materials arrive on-site, rather than having to wait for concrete to cure for 1-2 weeks. This makes steel a much more schedule-friendly construction material.
Fire Resistance – Steel is an infamously tough material, however, when put under the intense heat of a fire, it can become significantly weakened. Because of this, the International Building Code requires that steel-framed buildings have an extra layer of fire-resistant material, which in turn raises the cost of the building.
Corrosion – Steel is known to corrode when in contact with water, which can weaken the structural integrity of buildings and other structures. To prevent corrosion, steel must be properly treated with a water-resistant coating or material. paint is a common water-resistant coating for steel. Fire-resistant materials used to envelop steel are also often water resistant.
Mass Fabrication – When you’re trying to choose between different materials, it’s important to keep in mind that steel is a material that can be mass-produced relatively easily in a variety of sizes and shapes.
3. Applications Of Steel Frame Structure :
The steel frame structure is a suitable option for the construction of various buildings and skyscrapers due to its strength, low weight, speed of construction, and large span construction capability. Structural steel is a key player in the construction industry. It is used to build residential and commercial buildings, warehouses, aircraft hangers, hospital and school buildings, metro stations, stadiums, bridges, etc. The construction of these structures would not be possible without the use of structural steel design components such as channels, beams, angles, and plates.
4. Conclusion:
There are a few different types of structural steel framing systems that can be used when erecting a building. These include systems for medium and high-rise buildings, industrial warehouses, and commercial or residential buildings. Steel frames are also extremely flexible, and able to bend without any cracks. This can be particularly useful in circumstances like earthquakes or heavy winds. Steel frame failure is generally a prolonged event, so it’s important to select a frame from experienced steel frame fabricators.
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