UA49870U - Method for protection of mine workings against effect of second working under conditions of unstable rocks - Google Patents

Method for protection of mine workings against effect of second working under conditions of unstable rocks

Info

Publication number
UA49870U
UA49870U UAU200912930U UAU200912930U UA49870U UA 49870 U UA49870 U UA 49870U UA U200912930 U UAU200912930 U UA U200912930U UA U200912930 U UAU200912930 U UA U200912930U UA 49870 U UA49870 U UA 49870U
Authority
UA
Ukraine
Prior art keywords
protection
under conditions
mine workings
working under
unstable rocks
Prior art date
Application number
UAU200912930U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Виктор Александрович Дрибан
Илья Андреевич Южанин
Сергей Виталиевич Голдин
Александр Матвеевич Терлецкий
Original Assignee
Украинский Государственный Научно-Исследовательский И Проектно-Конструкторский Институт Горной Геологии, Геомеханики И Маркшейдерского Дела
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Украинский Государственный Научно-Исследовательский И Проектно-Конструкторский Институт Горной Геологии, Геомеханики И Маркшейдерского Дела filed Critical Украинский Государственный Научно-Исследовательский И Проектно-Конструкторский Институт Горной Геологии, Геомеханики И Маркшейдерского Дела
Priority to UAU200912930U priority Critical patent/UA49870U/en
Publication of UA49870U publication Critical patent/UA49870U/en

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Abstract

A method for protection of mine workings against effect of second working under conditions of unstable rocks relates to area of mining industry and can be used at protection of mine workings by protective coal pillars under conditions of unstable rocks.
UAU200912930U 2009-12-14 2009-12-14 Method for protection of mine workings against effect of second working under conditions of unstable rocks UA49870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU200912930U UA49870U (en) 2009-12-14 2009-12-14 Method for protection of mine workings against effect of second working under conditions of unstable rocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU200912930U UA49870U (en) 2009-12-14 2009-12-14 Method for protection of mine workings against effect of second working under conditions of unstable rocks

Publications (1)

Publication Number Publication Date
UA49870U true UA49870U (en) 2010-05-11

Family

ID=50689152

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU200912930U UA49870U (en) 2009-12-14 2009-12-14 Method for protection of mine workings against effect of second working under conditions of unstable rocks

Country Status (1)

Country Link
UA (1) UA49870U (en)

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