SU687231A1 - Method of erection of artificial pillar - Google Patents

Method of erection of artificial pillar

Info

Publication number
SU687231A1
SU687231A1 SU681207682A SU1207682A SU687231A1 SU 687231 A1 SU687231 A1 SU 687231A1 SU 681207682 A SU681207682 A SU 681207682A SU 1207682 A SU1207682 A SU 1207682A SU 687231 A1 SU687231 A1 SU 687231A1
Authority
SU
USSR - Soviet Union
Prior art keywords
erection
artificial pillar
pillar
artificial
kuzbass
Prior art date
Application number
SU681207682A
Other languages
Russian (ru)
Inventor
Людвиг Павлович Томашевский
Original Assignee
Tomashevskij Lyudvig P
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 Tomashevskij Lyudvig P filed Critical Tomashevskij Lyudvig P
Priority to SU681207682A priority Critical patent/SU687231A1/en
Application granted granted Critical
Publication of SU687231A1 publication Critical patent/SU687231A1/en

Links

Landscapes

  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Description

изол цию обрушенных пород вышележащего этажа от подлежащего отработке нижележаш ,его этажа.Isolation of the collapsed rocks of the overlying floor from the basement, its floor, to be worked out.

Claims (2)

1.Авторское свидетельство СССР № 94103, кл. Е 21 с 41/04, 1951.1. USSR author's certificate number 94103, cl. E 21, 41/04, 1951. 2.Соверщенствование методов разработки мощных пластов Кузбасса с закладкой , М., 1956, с. 51.2. The speeding up of methods for developing powerful layers of Kuzbass with a bookmark, M., 1956, p. 51.
SU681207682A 1968-01-04 1968-01-04 Method of erection of artificial pillar SU687231A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU681207682A SU687231A1 (en) 1968-01-04 1968-01-04 Method of erection of artificial pillar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU681207682A SU687231A1 (en) 1968-01-04 1968-01-04 Method of erection of artificial pillar

Publications (1)

Publication Number Publication Date
SU687231A1 true SU687231A1 (en) 1979-09-25

Family

ID=20441654

Family Applications (1)

Application Number Title Priority Date Filing Date
SU681207682A SU687231A1 (en) 1968-01-04 1968-01-04 Method of erection of artificial pillar

Country Status (1)

Country Link
SU (1) SU687231A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109958459A (en) * 2019-03-05 2019-07-02 辽宁工程技术大学 A kind of loose thick coal layer is along bottom driving method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109958459A (en) * 2019-03-05 2019-07-02 辽宁工程技术大学 A kind of loose thick coal layer is along bottom driving method
CN109958459B (en) * 2019-03-05 2021-07-23 辽宁工程技术大学 Soft thick coal seam bottom tunneling method

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