When reading plans, how are the columns represented?

When reading plans, how are the columns represented?

• A. Rectangles
• B. Circles
• C. Squares
• D. Triangles

Answer: (A)

Columns on plan drawings are represented as rectangles because that shape shows the column’s footprint in plan and matches the common square or rectangular cross-sections used in reinforced concrete. The rectangular symbol aligns with grid lines and walls, making it easy to place columns accurately, read spacing, and dimension their width and depth directly from the plan. If a column were circular, a circle might be used, but for typical reinforced concrete columns the rectangular outline is the standard symbol.

Columns on plan drawings are represented as rectangles because that shape shows the column’s footprint in plan and matches the common square or rectangular cross-sections used in reinforced concrete. The rectangular symbol aligns with grid lines and walls, making it easy to place columns accurately, read spacing, and dimension their width and depth directly from the plan. If a column were circular, a circle might be used, but for typical reinforced concrete columns the rectangular outline is the standard symbol.