In steel structure design, the challenge is not only to achieve a functional or aesthetic form, but to reach an engineering solution that balances strength, efficiency, and cost.
Among the most effective structural systems used worldwide, steel trusses stand out as a smart and practical choice—especially for industrial buildings with large spans.
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Steel Trusses: More Than Just Geometric Shapes
Steel trusses may appear as repetitive triangular forms, but in reality, they represent a highly efficient structural system.
They are commonly used when large spans are required without intermediate columns, allowing maximum flexibility for industrial, storage, and production spaces.
What Is the Structural Principle Behind Trusses?
The efficiency of trusses comes from a simple but powerful concept:
Distributing loads through multiple small members instead of one massive element.
This load distribution reduces internal forces and allows the use of smaller steel sections, resulting in:
Lower total structural weight
Reduced steel consumption
Higher structural efficiency
Practical Example: 30-Meter Span Warehouse
Let’s consider an industrial warehouse with a 30-meter clear span, required to be covered without internal columns.
Option 1: Without Using Steel Trusses
Heavy steel girders with large cross-sections
High steel weight
Higher fabrication cost
Difficult transportation
Longer erection time
Larger cranes required on sit
Option 2: Using a Steel Truss System
Loads distributed among multiple members
Reduced steel weight
Smaller and more economical sections
Easier transportation
Faster installation
Lower crane capacity requirements
What Is the True Cost of Steel Structures?
A critical point often overlooked is:The cost of a steel structure is not defined by steel price alone.
The total cost includes:
Fabrication
Transportation
Lifting and erection
Installation time
Equipment and crane requirements
Steel truss systems frequently lead to lower total project costs, even if the steel price per ton appears similar.
At HasanOğlu, we do not select structural systems based solely on design trends or appearance.
Our focus is on engineering solutions that deliver maximum efficiency and optimal cost in real construction conditions.
With our experience in designing and manufacturing steel structures in Turkey, we ensure:
Careful evaluation of each project’s requirements
Selection of the most suitable structural system
A balanced approach between safety, performance, and economy