In construction projects, which of the following foundation is most suitable for transmitting heavy loads through steel columns?
- AGrillage FoundationCorrect
- BIsolated Footing
- CRaft Foundation
- DPile Foundation
Solution
Concept
Grillage foundation
Step-by-step solution
1. A grillage foundation (layers of steel joists in concrete) spreads heavy steel column loads over a wide area.
Explanation
Used for heavy loads from steel columns on soils of low bearing capacity.
Shortcut
Steel column + heavy load = grillage.
Correct answer: A) Grillage Foundation