Bearing capacity of soil
In geotechnical engineering , bearing capacity is the capacity of soil to support the loads applied to the ground. The term ' bearing capacity ' refers to the capacity of soil to support applied loads that are acting on it. In the construction industry , this typically relates to the capacity of soil to support building foundations , in which case, the bearing capacity can be calculated from the maximum average contact pressure between the foundation and the soil that would not produce shear failure. Three modes of failure limit bearing capacity : General shear failure. Local shear failure. Punching shear failure. The ultimate bearing capacity of soil (qu) is the maximum pressure which can be supported without failure occurring. The net ultimate bearing capacity (qnu) does not take into considerati...