RCC means Reinforced Cement Concrete, i.e., cement concrete reinforced with steel bars, steel plates, steel mesh etc to increase the tension withstanding capacity of the structure.
Cement Concrete can take up immense compression but weak in tension whereas steel is good in withstanding both tension and compression.
Foundation design is the structural component from where the RCC design is initiated.
The foundation design guide discussed earlier includes in detail the design procedure for isolated column footing.
Column footing is the most commonly used type of foundation. It serves a variety of different buildings.