GROUND BASE CONSOLIDATION METHOD

FIELD: building, particularly to consolidate building or building structure foundation base. ^ SUBSTANCE: method involves driving injectors in ground; supplying high-pressure grout through ejectors; recording and measuring mortar pressure and forming grout body. Grout is injected simultaneously through at least three injectors installed along straight line and spaced equal distances one from another. The distances are equal to 5-10 injector diameters. Vertical grout body orientation is provided by driving injectors up to given mark reaching with following partial lifting thereof for height equal to 10-20 injector diameters and with their fixation at predetermined level before start of grout ejection process. ^ EFFECT: increased efficiency of ground base consolidation for ground of all types due to performing ground compaction along with forming vertical grout body of predetermined shape. ^ 4 dwg, 2 ex