FIELD: construction.
SUBSTANCE: during arrangement of soil anchors in a structure comprising a traction rod in the form of separate bars, connecting couplings and a crown or a chisel, a coupling in the areas of anchor roots arrangement are replaced with couplings equipped with drilling blades and transverse holes for passage of a working fluid closed by temporary plugs.
EFFECT: reduced material intensity of a structure and reduced labour intensiveness.
4 dwg
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RU2352720C1 |
