FIELD: construction.
SUBSTANCE: shell pile with filler fixed inside the pile and cap on the top, installed in permafrost soil, with internal cavity filled with nonfrost-susceptible material. The cavity is filled partially, just above the level of lower boundary of layer of seasonal freezing and thawing of the soil, in this case the upper surface of filler is sealed against the ingress of water.
EFFECT: increase of pile reliability, reduction of material consumption when manufacturing the piles, work cheapening.
10 cl, 2 dwg
