Mat Foundation Construction Process

Raft mat foundation is used in those places where we have less bearing capacity of the soil.

Mat foundation construction process.

Raft or mat foundations a raft foundation also called a mat foundation is essentially a continuous slab resting on the soil that extends over the entire footprint of the building thereby supporting the building and transferring its weight to the ground. Commonly used type of raft is the solid slab raft without downstand beam. 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. Los angeles building department engineer and contractor observations on the successful oceanwide plaza concrete schedule will influence mat foundation slab shear wall and column construction for reinforced concrete high rise buildings soon to break ground throughout downtown.

A mat foundation is used when the subsoil is weak and column loads are so heavy that the conventional spread footings cover more than 50 of the building area. Raft foundation is also known as mat foundation. It is common to use mat foundation or deep basements to transfer the column loads to the underlying soil as well as provide floor slab for the basement.