Foundations for high and=or deep building

摘要

The foundations have a ball-section foundation (1,1a) in the shape of a ball segment with an underneath side (1") of the foundation with a part of the surface that is spherical. The ball-segment foundation (1) may have a spherical surface that rests in a spherical recess (2) situated under the ground level. The sphere segment foundation may be situated in a sand bed (4) and the sphere segment foundation (1a) may have a hollow body that may act as a swimming body.