FIELD: building, particularly to increase load-bearing foundation ability during building repair and reconstruction.
SUBSTANCE: method involves digging-out trench in several sections for depth equal to widening member installation depth and depressing the widening members under foundation bed, wherein the widening members are pairs of blocks made as wedges provided with depressions, which are serially depressed under foundation bed with the use of jack lowered in trench; placing metal rod adapted for horizontal widening members connection in depression; fastening reinforcing net to side foundation surface; inserting lower part of reinforcing net in depression; grouting the net and filling the depression with cement mortar.
EFFECT: increased simplicity and possibility of operations performing from outer building sides.
2 dwg
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