SU546714A1 - The method of hardening interplast in the development of powerful very close layers of coal - Google Patents

The method of hardening interplast in the development of powerful very close layers of coal

Info

Publication number
SU546714A1
SU546714A1 SU2025386A SU2025386A SU546714A1 SU 546714 A1 SU546714 A1 SU 546714A1 SU 2025386 A SU2025386 A SU 2025386A SU 2025386 A SU2025386 A SU 2025386A SU 546714 A1 SU546714 A1 SU 546714A1
Authority
SU
USSR - Soviet Union
Prior art keywords
interplast
powerful
hardening
coal
development
Prior art date
Application number
SU2025386A
Other languages
Russian (ru)
Inventor
Владимир Николаевич Замышляев
Людвиг Павлович Томашевский
Михаил Иванович Карпиленко
Василий Павлович Кочетов
Петр Васильевич Егоров
Степан Николаевич Суховольский
Николай Иосифович Яковлев
Original Assignee
Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Угольный 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.)
Filing date
Publication date
Application filed by Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт filed Critical Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт
Priority to SU2025386A priority Critical patent/SU546714A1/en
Application granted granted Critical
Publication of SU546714A1 publication Critical patent/SU546714A1/en

Links

SU2025386A 1974-05-21 1974-05-21 The method of hardening interplast in the development of powerful very close layers of coal SU546714A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2025386A SU546714A1 (en) 1974-05-21 1974-05-21 The method of hardening interplast in the development of powerful very close layers of coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2025386A SU546714A1 (en) 1974-05-21 1974-05-21 The method of hardening interplast in the development of powerful very close layers of coal

Publications (1)

Publication Number Publication Date
SU546714A1 true SU546714A1 (en) 1977-02-15

Family

ID=20584893

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2025386A SU546714A1 (en) 1974-05-21 1974-05-21 The method of hardening interplast in the development of powerful very close layers of coal

Country Status (1)

Country Link
SU (1) SU546714A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111502663A (en) * 2020-05-29 2020-08-07 大同煤矿集团有限责任公司 Tunneling method for collapse column in over-stress concentration area

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111502663A (en) * 2020-05-29 2020-08-07 大同煤矿集团有限责任公司 Tunneling method for collapse column in over-stress concentration area
CN111502663B (en) * 2020-05-29 2022-07-12 晋能控股煤业集团有限公司 Tunneling method for collapse column in over-stress concentration area

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