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2 019 712

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(51)

IPC

(21) (22)

Application

4900532/03, 1991-01-08

(22)

Actual filing date

1991-01-08

(45)

Published

1994-09-15

(72)

Inventor

Рonomarev Leonid Fedorovich[Kz]Кrupnik Leonid Аndreevich[Kz]Аmirkhanov Zaur Sirazhevich[Kz]Мandrovskij Аleksandr Мikhajlovich[Kz]Оmarbaev Nurash Оmarbaevich[Kz]Deriglazov Vladimir Nikolaevich[Kz]Shukman Vladimir Romanovich[Kz]

(73)

Holder

Zyrjanovskij Svintsovyj Kombinat Im.60-Letija Sssr

METHOD FOR CONSOLIDATION OF FILL MASS Russian patent published in 1994 - IPC

Abstract RU 2019712 C1

FIELD: underground mineral mining. SUBSTANCE: method consists in placing basalt fibers simultaneously with self-hardening mixture into formed fill mass. Basalt fibers are used in the amount of 4-5% of self-hardening mixture. EFFECT: higher efficiency. 1 tbl

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RU 2 019 712 C1

Authors

Рonomarev Leonid Fedorovich[Kz]

Кrupnik Leonid Аndreevich[Kz]

Аmirkhanov Zaur Sirazhevich[Kz]

Мandrovskij Аleksandr Мikhajlovich[Kz]

Оmarbaev Nurash Оmarbaevich[Kz]

Deriglazov Vladimir Nikolaevich[Kz]

Shukman Vladimir Romanovich[Kz]

Dates

1994-09-15—Published

1991-01-08—Filed