EXPERIMENTAL STUDY OF COMPOSITE GRID FOUNDATION

The composite grid foundation is a type of lateral confined structure composite grid foundation. This paper presents some loading experiments and other tests on the composite grid foundations. The test the results show that the deformation of grid structure is restricted. The deformation of grid structure foundation is reduced. The deformation of the foundation soil is restricted. The stress in the foundation soil has the regulation of the concentration and the increment with respect to the ratio of stress sharing.