Load Transfer in RC Structures MCQ with answer and solution

Concept

Load Transfer Path in RC Framed Structures

Formula

N/A

Step-by-step solution

1. Determine how gravity loads originate and transfer through a building structure. 2. Trace load path: Floor Slab -> Supporting Beams -> Vertical Columns -> Foundation -> Underlying Soil. 3. Match the correct sequence with Option B.

Explanation

In an RC-framed building, gravity loads like weight from people and furniture fall onto the floor slab first. The slab transfers this load to the supporting beams, which then carry it to the vertical columns. The columns transfer the weight down to the foundation, and finally, the foundation safely distributes the load into the underlying soil.

Shortcut

To easily remember the load transfer path, use the mnemonic "S-B-C-F-S" (Silly Boys Can Find Solution): - Slab: Receives the surface load first - Beam: Carries the load from the slab - Column: Takes the load from the beam down vertically - Foundation: Receives the heavy load from the column - Soil: The ultimate base supporting the foundation

Common mistake

A common mistake is selecting Option A by incorrectly assuming that loads transfer directly from the slab to the columns before reaching the beams. In structural framing, floor slabs are supported by beams, which then transfer the gathered loads to the vertical columns.