Mat Foundation Examples

It is used to support storage tanks industrial equipment silos chimneys and various tower structures.

Mat foundation examples.

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. Staad foundation advanced help. Example a mat foundation is to be design by the conventional method rigid method for the loadings shown in fig. Mat foundations also are known as raft foundations is a thick concrete slab placed on the ground as the foundation of the structure.

Mat foundations are constructed on various occasions such as building construction bridge construction tower construction etc. 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. Please enable javascript in your browser and refresh the page. Example 8 3 4 see example 8 3 4 in textbook page 363.

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. You will use staad pro us example no. All columns are 40x40cm ultimate soil bearing pressure q ult 100kpa f yk 300mpa f yd 300 1 15 260 87 mpa c25 f ck 20mpa f ctk 1 5 mpa. 8 for this example.

Note staad pro must be installed on your computer before proceeding with this exercise. Raft mat foundation is used in those places where we have less bearing capacity of the soil.