FIELD: construction engineering.
SUBSTANCE: effect is ensured by fastening thermosiphons along the designated line of a prospective ice bridge whereto a reinforcing material is attached at design depth. As water is frozen over, ice supports that increase bearing of the bridge, are formed around the thermosiphons, while the frozen-in material is to reinforce an expanded area of an ice bed.
EFFECT: increased bearing of the ice bridge.
3 dwg, 2 cl
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Authors
Dates
2010-01-20—Published
2008-07-21—Filed