In which type of foundation the length is considerably greater th
A. Raft foundation
B. Pile foundation
C. Footing
D. Strip foundation
Please scroll down to see the correct answer and solution guide.
Right Answer is: D
SOLUTION
Strip footing: A strip footing is another type of spread footing which is provided for a load-bearing wall. The length of strip footing is considerably greater than its width. A strip footing is also known as continuous footing.
Mat or Raft foundation: It is a large slab supporting a number of columns and walls under an entire structure or a large part of the structure. It is used to cover the foundation of the whole building area.
Pile foundation: A pile is basically a long cylinder of a strong material such as concrete that is pushed into the ground to act as steady support for structures built on top of it. It is also called a deep foundation. Depth of the pile is very much greater than that of its lateral dimension.
Confusion Point:
For pile foundation ⇒ Depth >>>>> Width
For strip footing ⇒ Length >> Width
∴ Strip Footing is the correct answer.