Mat Foundation Examples

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Mat foundation examples.

It is used to support storage tanks industrial equipment silos chimneys and various tower structures. This approach is generally referred to as the compensated foundation design and is extremely useful when structures are to be built on very soft clays. Example a mat foundation is to be design by the conventional method rigid method for the loadings shown in fig. You will use staad pro us example no.

8 for this example. At those places we use mat foundations to distributes the whole loads of the structure to the soil when the area of the footing was increase than the soil load bearing capacity will also increase because this foundation reduces the stress on the soil at the same place. 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 foundations also are known as raft foundations is a thick concrete slab placed on the ground as the foundation of the structure.

Example 8 3 4 see example 8 3 4 in textbook page 363. Staad foundation advancedwill use the imported geometry and support reactions to design a mat foundation for the structure. Javascript must be enabled in order to use this site. Raft mat foundation is used in those places where we have less bearing capacity of the soil.

Compensated foundation the net pressure increase in the soil under a mat foundation can be reduced by increasing the depth d f of the mat. Mat foundations are constructed on various occasions such as building construction bridge construction tower construction etc.