FIELD: construction.
SUBSTANCE: method to erect a pile in seasonally freezing heaving soils includes drilling of a pilot hole and submersion of a pile into this hole. The pilot hole is drilled for depth of not less than the normative depth of soils freezing, besides, the diameter of the pilot hole is selected on the basis of the given dependence. Then the cavity formed by the pilot hole is filled with a non-heaving loose inert material to the level of the pilot hole head, afterwards the pile is submerged into it in the centre for the design depth.
EFFECT: invention provides for reliable protection of piles against frost heaving, lower labour intensiveness and material intensity of pile erection in seasonally freezing heaving soils, simplified technology of erection.
4 dwg
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Authors
Dates
2013-02-10—Published
2011-08-24—Filed