17/10/2025
Square or Rectangular Column
• Most common column type in residential and commercial buildings.
• Easy to construct and align with walls.
• Can handle axial loads efficiently.
🧱 Common use:
• Houses, offices, commercial buildings.
2: Circular Column
Circular in shape with uniform strength in all directions.
• Better resistance to buckling compared to rectangular columns.
• Often used where aesthetics or wind load resistance is important.
🧱 Common use:
• Bridges, parking structures, modern building exteriors.
3: L-Shaped Column
L” shaped cross-section.
• Usually placed at building corners.
• Provides good load-bearing support while fitting the architectural layout.
🧱 Common use:
• Corner columns of buildings, especially high-rises.
4: T-Shaped Column
T” shaped cross-section.
• Used in retaining walls and bridges.
• Can support beams on one side effectively.
🧱 Common use:
• Flyovers, bridges, industrial structures.
5. I-Shaped or H-Shaped Column
Made of steel or composite materials.
• High load-bearing capacity and resistance to bending.
• Common in steel frame structures.
🧱 Common use:
• Industrial buildings, high-rise frames, warehouses.
6. Composite Column
Combines concrete and steel (either encased or filled).
• Stronger and more durable than standard concrete columns.
• Reduces cross-sectional area, increasing usable space.
🧱 Common use:
• High-rise buildings, heavy industrial structures.
7. Tapered Colum
Column width changes along its height (wider at the base).
• Often used for architectural appeal and better stability.
🧱 Common use:
• Decorative structures, temples, public buildings.
8. Spiral Column
Reinforced with spiral steel ties around longitudinal bars.
• Excellent ductility and strength.
• More resistant to seismic forces.
🧱 Common use:
• Earthquake-resistant structures, bridges, high-rise cores.
9. Pedestal Column (Short Column
Very short column, often below ground or near plinth level.
• Transfers loads from superstructure to footing.
• Designed mostly for compressive loads.
🧱 Common use:
• Foundations, retaining wall supports, machinery bases.
