FIELD: construction.
SUBSTANCE: in method for erection of injection dowel pin for reinforcement of soil mass, including drilling of well, filling it with hardening mortar, injector is submerged into mortar with reinforcing element made of polymer or glass fibre fabric with closed end that is previously placed on it and fixed, afterwards cement or polymer-cement mortar is injected into cavity of sleeve element to produce specified expansion and stressed condition of reinforcing element to form corrugated working side surface along whole length of dowel pin with further withdrawal of injector and maintenance until mortar hardening.
EFFECT: reduced material intensity and labour intensiveness of dowel reinforcement device for soil mass and arrangement of injection dowel pin of higher bearing capacity and operational reliability.
7 cl, 8 dwg
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