FIELD: civil engineering. SUBSTANCE: foundation support includes a pile and anti-swelling shell. The pile is made in the form of hollow grate frame. Anti- swelling shell is made in the form of monolithic block of ring cross section of polymeric material unable to freeze together with soil. EFFECT: irreversible motion of protective shell is excluded, and capacity of the pile as an anchor is improved. 3 dwg
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Authors
Dates
1996-02-10—Published
1993-01-28—Filed