Define Mat Or Raft
When the raft foundation is supported on piles it is called a piled raft.
Define mat or raft. Raft definition a more or less rigid floating platform made of buoyant material or materials. Definition of raft foundation along with working principle when to choose raft types of raft foundation materials of raft foundation raft construction steps etc are discussed below. A raft or mat foundation consists of a large concrete slab or a slab and beam system resting on soil or rock and supporting all the loads through a number of columns or walls. The raft foundation is a very commonly used type of foundation system.
This is tutorial no 3 of raft mat foundation design course this includes adding mat in the cad imported area. Raft slab of uniform thickness is very popular because of simplicity in design construction. An inflatable rubber raft.