SU812924A1 - Method of working coal seams - Google Patents

Method of working coal seams Download PDF

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Publication number
SU812924A1
SU812924A1 SU792754073A SU2754073A SU812924A1 SU 812924 A1 SU812924 A1 SU 812924A1 SU 792754073 A SU792754073 A SU 792754073A SU 2754073 A SU2754073 A SU 2754073A SU 812924 A1 SU812924 A1 SU 812924A1
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SU
USSR - Soviet Union
Prior art keywords
pulp
pair
pillars
coal seams
columns
Prior art date
Application number
SU792754073A
Other languages
Russian (ru)
Inventor
Юрий Гаврилович Пахтусов
Владимир Степанович Крылов
Гавриил Александрович Пахтусов
Original Assignee
Всесоюзный Научно-Исследовательскийи Проектно-Конструкторский Институтдобычи Угля Гидравлическим Способом
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Application filed by Всесоюзный Научно-Исследовательскийи Проектно-Конструкторский Институтдобычи Угля Гидравлическим Способом filed Critical Всесоюзный Научно-Исследовательскийи Проектно-Конструкторский Институтдобычи Угля Гидравлическим Способом
Priority to SU792754073A priority Critical patent/SU812924A1/en
Application granted granted Critical
Publication of SU812924A1 publication Critical patent/SU812924A1/en

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  • Manufacture And Refinement Of Metals (AREA)

Description

(54) СПОСОБ РАЗРАБОТКИ УГОЛЬНЫХ ПЛАСТОВ(54) METHOD FOR DEVELOPING COAL STRAYS

Claims (1)

Формула изобретенияClaim Способ разработки угольных пластов, включающий подготовку спаренных выемочных столбов в пределах блока путем проведения пульпоотводящих выработок, вентиляционных выработок и печей и выемку гидромониторами спаренных выемочных стол- бов в нисходящем порядке заходками, отличающийся тем, что, с целью повышения эффективности и безопасности горных работ, каждую нечетную пару -столбов отрабатывают в направлении, противоположном 1 стоку пульпы, а каждую четную пару столбов отрабатывают в направлении, попутном стоку пульпы, при этом пульпу при отработке нечетной пары столбов и смежной четной пары на-The method of developing coal seams, including the preparation of paired extraction columns within the block by means of pulp outlets, ventilation openings and furnaces, and excavation of twin excavation columns in descending order by turns, characterized in that, in order to increase the efficiency and safety of mining, each an odd pair of columns is worked out in the direction opposite to 1 stock of pulp, and each even pair of pillars is worked out in the direction that is along the stock of pulp, while working out an odd pair of pillars and an adjacent even pair of poles 15 правляют в пульпоотводящую выработку четной пары столбов.15 are directed into the pulp outlet of an even pair of pillars.
SU792754073A 1979-04-16 1979-04-16 Method of working coal seams SU812924A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792754073A SU812924A1 (en) 1979-04-16 1979-04-16 Method of working coal seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792754073A SU812924A1 (en) 1979-04-16 1979-04-16 Method of working coal seams

Publications (1)

Publication Number Publication Date
SU812924A1 true SU812924A1 (en) 1981-03-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792754073A SU812924A1 (en) 1979-04-16 1979-04-16 Method of working coal seams

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SU (1) SU812924A1 (en)

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