RU95118809A - METHOD FOR DEVELOPING SLID APPROXIMATE POTASSIUM LAYERS - Google Patents

METHOD FOR DEVELOPING SLID APPROXIMATE POTASSIUM LAYERS

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Publication number
RU95118809A
RU95118809A RU95118809/03A RU95118809A RU95118809A RU 95118809 A RU95118809 A RU 95118809A RU 95118809/03 A RU95118809/03 A RU 95118809/03A RU 95118809 A RU95118809 A RU 95118809A RU 95118809 A RU95118809 A RU 95118809A
Authority
RU
Russia
Prior art keywords
chambers
primary
filling
out space
pillars
Prior art date
Application number
RU95118809/03A
Other languages
Russian (ru)
Other versions
RU2099526C1 (en
Inventor
Г.П. Шаманский
В.Е. Мараков
М.П. Нестеров
В.И. Воронцов
Н.Ф. Аникин
Е.С. Сивков
Original Assignee
Акционерное общество "Уральский научно-исследовательский и проектный институт галургии"
Filing date
Publication date
Application filed by Акционерное общество "Уральский научно-исследовательский и проектный институт галургии" filed Critical Акционерное общество "Уральский научно-исследовательский и проектный институт галургии"
Priority to RU95118809A priority Critical patent/RU2099526C1/en
Priority claimed from RU95118809A external-priority patent/RU2099526C1/en
Application granted granted Critical
Publication of RU2099526C1 publication Critical patent/RU2099526C1/en
Publication of RU95118809A publication Critical patent/RU95118809A/en

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Claims (1)

Способ разработки пологих пластов полезных ископаемых, включающий отработку запасов первичными камерами, формирование между отработанными первичными камерами междукамерных целиков, заполнение выработанного пространства первичных камер обрушенными породами кровли и отработку массивов междукамерных целиков вторичными камерами, отличающийся тем, что выработанное пространство первичных камер дополнительно заполняют деформированными массивами междукамерных целиков и пучащими породами почвы, после заполнения выработанного пространства первичных камер указанными материалами определяют изменение их компрессионных свойств под действием горного давления, а отработку междукамерных целиков вторичными камерами осуществляют при достижении уплотнения заполняющих выработанное пространство первичных камер материалов, достаточного для отработки вторичных камер, причем изменение компрессионных свойств пород в выработанном пространстве первичных камер под действием горного давления определяют измерением текущих оседаний земной поверхности и сравнением их с расчетными конечными оседаниями после полной отработки запасов первичными камерами.A method of developing shallow mineral strata, including mining primary reserves, forming inter-chamber pillars between spent primary chambers, filling the mined-out space of primary chambers with collapsed roof rocks, and mining inter-chambered pillar arrays with secondary chambers, characterized in that the mined-out space of primary chambers is additionally filled with deformed interchamber arrays pillars and shoveling rocks of the soil, after filling the worked out space The properties of the primary chambers with the indicated materials determine the change in their compression properties under the influence of rock pressure, and the development of interchamber pillars with secondary chambers is carried out when the compaction of the primary chamber chambers filling the developed space is sufficient to refine the secondary chambers, and the compression properties of the rocks in the worked out space of the primary chambers under the action of rock pressure is determined by measuring the current subsidence of the earth's surface and comparing them with the calculated E finite subsidences after full development of reserves primary chambers.
RU95118809A 1995-10-31 1995-10-31 Method for mining of gently dipping contiguous potassium beds RU2099526C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95118809A RU2099526C1 (en) 1995-10-31 1995-10-31 Method for mining of gently dipping contiguous potassium beds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95118809A RU2099526C1 (en) 1995-10-31 1995-10-31 Method for mining of gently dipping contiguous potassium beds

Publications (2)

Publication Number Publication Date
RU2099526C1 RU2099526C1 (en) 1997-12-20
RU95118809A true RU95118809A (en) 1998-05-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU95118809A RU2099526C1 (en) 1995-10-31 1995-10-31 Method for mining of gently dipping contiguous potassium beds

Country Status (1)

Country Link
RU (1) RU2099526C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2468206C1 (en) * 2011-07-26 2012-11-27 Открытое Акционерное Общество "Уральский Научно-Исследовательский И Проектный Институт Галургии" (Оао "Галургия") Method for secondary treatment of salt bed

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