METHOD FOR INCREASING CARRYING CAPACITY OF ICE COVER Russian patent published in 2017 - IPC E01D15/14 

Abstract RU 2622960 C1

FIELD: construction.

SUBSTANCE: carrying capacity of the crossing ice cover is increased by means of steel pipes lowered to the basin bottom through the through openings formed in the ice cover along both sides of the crossing along its entire length, the bottom end of the pipe being made welded and its upper end projecting over the ice surface. The pipes are made of two parts articulated together by a junction in the form of spherical surfaces (a kind of spherical hinge). The lower part of the pipes is installed at the basin bottom vertically, and the upper one - at an angle, the upper part of the pipes being equipped with ice-breaking wedges.

EFFECT: increasing the carrying capacity.

3 dwg

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RU 2 622 960 C1

Authors

Kozin Viktor Mikhajlovich

Zemlyak Vitalij Leonidovich

Pogorelova Aleksandra Vladimirovna

Matyushina Anna Aleksandrovna

Kozhaev Aleksandr Vladimirovich

Kandelya Mikhail Vasilevich

Ipatov Konstantin Igorevich

Korolev Vladislav Arturovich

Dates

2017-06-21Published

2016-04-22Filed