FIELD: construction.
SUBSTANCE: ice is reinforced with the help of a tightened steel net, which is frozen into the lower ice edge. Steel net during assembly is kept at depth along entire bridge until its complete freezing with grips in each hole. Sagging is developed between bearing steel ropes, and auxiliary ropes are frozen in layers at the bottom. Ice monolith is created along entire thickness.
EFFECT: invention provides for bridge commissioning for wide ponds at earlier time, increased weight-lifting capacity and bridge service life in spring.
3 dwg
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