H-Section Laced Column

This is a specific type of lattice column that uses two or more hot-rolled or welded H-beams as its main load-bearing components, or "chords."

The overall cross-section is typically a two-chord design (using two H-beams), although three or four-chord configurations are also possible. Common cross-sectional shapes for two-chord columns include rectangular and cruciform layouts.

While other sections like channels or I-beams can be used for the chords in lattice columns, our company often selects H-beams (especially Wide Flange H-beams, HW) for their distinct advantages: excellent stability in both axial directions, ease of connection, and strong compressive capacity.

H-Section Laced Column combine the benefits of both lattice structures and H-beams:

Extremely high load-bearing capacity.

Outstanding economic efficiency and material utilization.

High stiffness and superior stability.

Relatively lighter structural weight compared to solid sections of similar capacity.

They also share the limitations of lattice construction: more complex fabrication processes, intricate connection details, and a larger surface area requiring corrosion and fire protection.

For us and our clients, the H-steel lattice column is a heavy-duty solution in structural engineering. It is not the standard choice, but rather an optimized structural form deployed when the load-bearing capacity of standard H-beam columns or tubular sections reaches its limit, specifically designed to meet extreme load requirements.