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(19)

(11)

2 465 404

(13)

(51)

IPC

E02D17/20(2006-01-01)

(21) (22)

Application

2011118321/03, 2011-05-05

(24)

Start date

2011-05-05

(22)

Actual filing date

2011-05-05

(45)

Published

2012-10-27

(72)

Inventor

Smirnov Vladimir AlekseevichTsirel' Sergej VadimovichPavlovich Anton Anatol'EvichGaponov Jurij SergeevichGavrjushenko Artem Jur'EvichRabota Ehduard NikolaevichVerichev Elisej Mikhajlovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Gornyj Universitet"

BENCH SLOPE REINFORCEMENT METHOD Russian patent published in 2012 - IPC E02D17/20

Abstract RU 2465404 C1

FIELD: mining.

SUBSTANCE: bench slope reinforcement method involves well drilling on upper and lower platforms of bench, laying of rope on slope, anchorage of rope ends in wells and rope tensioning. As each below-lying bench is being mined, rope tension force is controlled, as per the data of which additional reinforcement of above-lying benches is performed.

EFFECT: increasing the rigidity of bench slopes and improving the safety of mining operations.

4 cl, 5 dwg

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RU 2 465 404 C1

Authors

Smirnov Vladimir Alekseevich

Tsirel' Sergej Vadimovich

Pavlovich Anton Anatol'Evich

Gaponov Jurij Sergeevich

Gavrjushenko Artem Jur'Evich

Rabota Ehduard Nikolaevich

Verichev Elisej Mikhajlovich

Dates

2012-10-27—Published

2011-05-05—Filed