FIELD: construction engineering. SUBSTANCE: at construction of building foundation beams of two vertical lateral flanges and one horizontal flange connecting them are placed on gravel underlayer placed on bottom of foundation pit and secured at a distance of several centimeters above underlayer. After backfill of the pit recess formed by flanges of beams is filled in with concrete, horizontal flange has holes used to feed concrete to underlayer that flows out through them at filling-in of the recess. EFFECT: facilitated procedure. 5 cl, 4 dwg
Authors
Dates
1997-06-27—Published
1991-05-27—Filed