Bearing capacity of piles in a reinforced by pressure cementation soil massif

Studies of the piles bearing capacity after strengthening soil by cement mortar pressure injection were carried out to determine pile foundations increasing patterns in a result soils cementation. Depending from volume and technological parameters, stress state around changes, additional pile-soil compression occurs friction along lateral surface increase, as well resistance under bottom end. Cementation effect on for different injectors location number foundation determined tests. The research results can be used reinforcement design conditions reconstruction with loads foundations.