SU1219826A1 - Method of driving mine workings in beds of potassium deposits,hazadous in dynamic manifestations, with plastic rock either in direct ceiling or floor of the bed - Google Patents

Method of driving mine workings in beds of potassium deposits,hazadous in dynamic manifestations, with plastic rock either in direct ceiling or floor of the bed Download PDF

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Publication number
SU1219826A1
SU1219826A1 SU843772263A SU3772263A SU1219826A1 SU 1219826 A1 SU1219826 A1 SU 1219826A1 SU 843772263 A SU843772263 A SU 843772263A SU 3772263 A SU3772263 A SU 3772263A SU 1219826 A1 SU1219826 A1 SU 1219826A1
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SU
USSR - Soviet Union
Prior art keywords
hazadous
beds
bed
floor
mine workings
Prior art date
Application number
SU843772263A
Other languages
Russian (ru)
Inventor
Иннокентий Инокентьевич Медведев
Сергей Яковлевич Жихарев
Лев Михайлович Папулов
Юрий Николаевич Падерин
Виктор Лаврентьевич Копытов
Original Assignee
Производственное Объединение "Уралкалий"
Пермский политехнический институт
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.)
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Application filed by Производственное Объединение "Уралкалий", Пермский политехнический институт filed Critical Производственное Объединение "Уралкалий"
Priority to SU843772263A priority Critical patent/SU1219826A1/en
Application granted granted Critical
Publication of SU1219826A1 publication Critical patent/SU1219826A1/en

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Description

Изобретение относитс  к горной промьшшенности и может быть использовано при проведении горных выработок по пластам калийных месторождений , опасным по динамическим  влени м и имею1иим в непосредственной кровле (почве) пласта пластичные горные породы.The invention relates to the mining industry and can be used when carrying out mine workings on seams of potash deposits dangerous for dynamic phenomena and having plastic rocks in the immediate top (soil) of the seam.

Цель изобретени  - псшьшение безопасности работ и скорости проведени  горных выработок за счет улучшени  их устойчивостисThe purpose of the invention is to increase the safety of work and the speed of mine workings by improving their stability.

Способ осуществл ют следующимThe method is carried out as follows.

образом. - in a way. -

Проходческий комбайн оборудуютHeading machine equip

устройством (например, врубовой машиной ) , позвол ющим создавать разгруa device (for example, a cutting machine) allowing the creation of

зочную щель высотой, превышающей мощность непосредственной кровли (почвы) пласта.a cold gap with a height exceeding the thickness of the immediate roof (soil) of the seam

Одновременно с проведением горной выработки комбайном образуют разгрузочную щель длиной в 1-3 раза большей ширины оставл емого по ее длине целика. Затем проход т только выработку , а в кровле (почве) по длине разгрузочной щели оставл ют целик породы шириной, равной не более ширины кровли выработки. После этого одновременно с проведением горной выработки образуют разгрузочную щель указанной длины, снова оставл ют целик породы и так далее до окончани  проведени  выработки.Simultaneously with the mining operation, the combine forms a discharge gap 1-3 times longer than the width of the rear section along its length. Then, only the excavation is made, and in the roof (soil) along the length of the discharge gap, the pillars of the rock are left with a width equal to no more than the width of the excavation roof. Thereafter, simultaneously with the mining operation, a discharge slot of the specified length is formed, the pillar of the rock is left again, and so on until the completion of the mining operation.

Claims (1)

СПОСОБ ПРОВЕДЕНИЯ ГОРНЫХ ВЫРАБОТОК ПО ПЛАСТАМ КАЛИЙНЫХ МЕСТОРОЖДЕНИЙ, ОПАСНЫМ ПО ДИНАМИЧЕСКИМ ЯВЛЕНИЯМ, С ПЛАСТИЧНЫМИ ГОРНЫМИ ПОРОДАМИ В НЕПОСРЕДСТВЕННОЙ КРОВЛЕ ИЛИ ПОЧВЕ ПЛАСТА, включающий образование в кровле или почве пласта разгрузочной щели с оставлением целиков по ее длине и одновременным извлечением горной массы, отличающийся тем, что, с целью повышения безопасности работ и скорости проведения выработок за счет улучшения их устойчивости, ширину оставляемого целика устанавливают не более ширины кровли выработки, а $8 длину разгрузочной щели др целика устанавливают равной 1-3 ширины целика.METHOD FOR CONDUCTING MINING OPERATIONS ON POTASSIUM DEPOSITS, DANGEROUS BY DYNAMIC PHENOMENONS, WITH PLASTIC ROCKS IN DIRECT ROOT OR SOIL SOIL, which includes the formation in the roof or soil of the same amount that is completely left over from the bottom and soil , in order to increase the safety of work and the speed of mine workings by improving their stability, the width of the left pillar is set no more than the width of the roof of the mine, and $ 8 is the length of the unloading dressings etc. pillar slit 1-3 is set equal to the width of the pillar. >>
SU843772263A 1984-06-11 1984-06-11 Method of driving mine workings in beds of potassium deposits,hazadous in dynamic manifestations, with plastic rock either in direct ceiling or floor of the bed SU1219826A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843772263A SU1219826A1 (en) 1984-06-11 1984-06-11 Method of driving mine workings in beds of potassium deposits,hazadous in dynamic manifestations, with plastic rock either in direct ceiling or floor of the bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843772263A SU1219826A1 (en) 1984-06-11 1984-06-11 Method of driving mine workings in beds of potassium deposits,hazadous in dynamic manifestations, with plastic rock either in direct ceiling or floor of the bed

Publications (1)

Publication Number Publication Date
SU1219826A1 true SU1219826A1 (en) 1986-03-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU843772263A SU1219826A1 (en) 1984-06-11 1984-06-11 Method of driving mine workings in beds of potassium deposits,hazadous in dynamic manifestations, with plastic rock either in direct ceiling or floor of the bed

Country Status (1)

Country Link
SU (1) SU1219826A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР ,№ 1053033, кл. Е 21 F 5/00, 1982. Барон Л.И. и др. Нарушени пород при-контурном взрьшании. - Л.: Наука, 1975, с. 306-307. *

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