What Is A Mat Slab
Information and translations of mat slab in the most comprehensive dictionary definitions resource on the web.
What is a mat slab. It is a mat of concrete that sits on or just below the ground. It is a continuous thick concrete slab on the soil that extends the entire footprint of the building and increases the soil bearing capacity power. Mat slab foundations can be constructed near the ground surface or at the bottom of basements. It is used to support storage tanks industrial equipment silos chimneys and various tower structures.
A mat foundation is a thick reinforced concrete slab supporting arrangements of columns or walls in a row or rows and transmitting the loads to the soil. Mat foundation is constructed as a large slab which works as the base for the building. The mat foundation is also reinforced with many bars inside it which run perpendicular to each other. Meaning of mat slab.
Mat slab foundations distribute heavy column and wall loads across the entire building area to lower the contact pressure compared to conventional spread footings. You may have heard it referred to as a slab foundation a common choice for steel buildings. Mat slabs are particularly well suited to sites on moderate slopes or where you will be cutting the building pad into a hillside. To support this engineers designed a 4 foot thick reinforced mat slab.
Because of the complexity of the mat geometry and loadings corn products asked ambitech engineering corporation of downers grove ill to verify the design using pcamats and staad software. In other words a shallow foundation. Mat foundation is also known as the raft foundation. Raft foundation is a thick concrete slab reinforced with steel which covers the entire contact area of the structure like a thick floor.
Raft foundation is mat foundation. Mat foundations are appropriate for light pre engineered metal buildings with multi span rigid frames and flexible walls. The building then rests on this foundation leading to lesser contact with the land and hence more strength and stability. Now what is raft foundation.
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. And they are suitable for building on poor soil excluding peat and organics that is uniform in consistency. Sometimes area covered by raft may be greater than the contact area depending on the bearing capacity of the soil underneath.