Conventional Steel Structures
Conventional Steel Structures
Conventional steel structures are the backbone of modern industrial, commercial, and infrastructure projects. These buildings are constructed using rolled steel sections that are designed, fabricated, and assembled through welding, bolting, and cutting techniques. Due to their high strength, durability, and design flexibility, they are widely used in industrial plants, bridges, pipe racks, and facade structures.
Fabrication Methods
On-Site Fabrication
On-Site Fabrication
On-site fabrication is a method where steel components are cut, welded, and assembled directly at the construction site. This approach is suitable for large-scale projects that require flexibility in modifications.
✅ Advantages:
✔ Ideal for bridges, pipe racks, and heavy industrial structures.
✔ Reduces transportation challenges for oversized steel components.
✔ Allows modifications during installation based on site conditions..
❌ Challenges:
⏳ Requires more time and skilled labor for fabrication.
🌦 Affected by weather conditions and site constraints, leading to potential delays
In-House Fabrication
In-House Fabrication
In-house fabrication involves manufacturing steel components in a controlled environment before transporting them to the site for assembly. This method ensures precision and high-quality standards.
✅ Advantages:
✔ Superior quality control due to factory-based fabrication.
✔ Faster execution, as pre-fabricated components are ready for on-site assembly.
✔ Reduces welding and cutting activities on-site, improving safety and efficiency.
❌ Challenges:
🚛 Requires specialized logistics planning for transportation of large sections.
🏗 Limited flexibility for last-minute modifications once components are fabricated.
Applications of Conventional Steel Structures
Facade Structures
Facade structures play a crucial role in modern architecture by providing aesthetic appeal and structural stability. Steel is widely used in:
✔ Commercial buildings, airports, malls, and IT parks.
✔ Structural support for glass curtain walls and aluminum cladding.
✔ Lightweight yet strong framework for innovative designs.
Bridges & Girders
Conventional steel is a preferred material for infrastructure projects due to its high load-bearing capacity and long-span capability.
✔ Used in highway bridges, railway bridges, pedestrian walkways, and flyovers.
✔ Fabrication of box girders, I-girders, and truss bridges.
✔ Engineered for seismic resistance and durability under extreme conditions.
Pipe Structures
Steel pipe structures are extensively used in oil & gas, petrochemical, and process industries for transporting fluids, gases, and chemicals.
✔ Suitable for high-pressure pipelines, refinery structures, and industrial piping systems.
✔ Provides corrosion resistance when treated with coatings like galvanization or epoxy paint.
✔ High strength-to-weight ratio ensures stability in offshore and onshore applications.
Pipe Racks
Pipe racks are essential in industrial plants and refineries for the organized routing of pipelines, cables, and ducts.
✔ Designed for heavy-duty support of multiple pipelines.
✔ Built to withstand thermal expansion, seismic loads, and wind forces.
✔ Integrated with walkways and access platforms for maintenance and inspection.
