FIELD: construction.
SUBSTANCE: method for construction of underground structure includes arrangement of foundation grill along perimetre of planned pit and walls in soil with further working of pit. Wall in soil is piled, and in process of its arrangement piles are driven into foundation grill by method of static squeezing of piles down to project elevation, and additionally at least one underground tier of wall is erected, for this purpose soil is excavated under foundation grill along driven piles, then reinforcement frame is installed, and underground tier of wall is concreted, at the same time ratio of pit depth to driven part of piles must correspond to 0.30-0.36.
EFFECT: reduced labour intensiveness and material intensity in erection of underground structure, simplified erection of underground structure in restricted conditions of dense urban development.
2 cl, 1 tbl, 3 dwg
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