СПОСОБ УСИЛЕНИЯ ФУНДАМЕНТА С ОБЖАТИЕМ ОСНОВАНИЯ

摘要

FIELD: building, particularly for foundation reinforcement. ^ SUBSTANCE: method involves excavating trenches from both foundation sides and installing relieving beams on supplementary foundations; wedging out the relieving beams by installing supports between relieving beam ends and driving wedges, wherein each wedge has 30° taper angle and wedge surface is provided with scale adapted to control vertical foundation movement; excavating ground from under foundation with free space creation; filling the free space with grout expanding during hardening thereof; concreting the structure. Distance between corresponding foundation and additional foundation is equal to slope ratio. ^ EFFECT: simplified technology due to wedging out the relieving beams and using compositions, which expand during hardening. ^ 1 dwg