[go: up one dir, main page]

PL124391B2 - Method of preventing deformations of mine excavations or workings - Google Patents

Method of preventing deformations of mine excavations or workings

Info

Publication number
PL124391B2
PL124391B2 PL22544480A PL22544480A PL124391B2 PL 124391 B2 PL124391 B2 PL 124391B2 PL 22544480 A PL22544480 A PL 22544480A PL 22544480 A PL22544480 A PL 22544480A PL 124391 B2 PL124391 B2 PL 124391B2
Authority
PL
Poland
Prior art keywords
workings
preventing deformations
mine excavations
excavations
mine
Prior art date
Application number
PL22544480A
Other versions
PL225444A2 (en
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 filed Critical
Priority to PL22544480A priority Critical patent/PL124391B2/en
Publication of PL225444A2 publication Critical patent/PL225444A2/xx
Publication of PL124391B2 publication Critical patent/PL124391B2/en

Links

PL22544480A 1980-07-02 1980-07-02 Method of preventing deformations of mine excavations or workings PL124391B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL22544480A PL124391B2 (en) 1980-07-02 1980-07-02 Method of preventing deformations of mine excavations or workings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL22544480A PL124391B2 (en) 1980-07-02 1980-07-02 Method of preventing deformations of mine excavations or workings

Publications (2)

Publication Number Publication Date
PL225444A2 PL225444A2 (en) 1981-05-22
PL124391B2 true PL124391B2 (en) 1983-01-31

Family

ID=20004049

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22544480A PL124391B2 (en) 1980-07-02 1980-07-02 Method of preventing deformations of mine excavations or workings

Country Status (1)

Country Link
PL (1) PL124391B2 (en)

Also Published As

Publication number Publication date
PL225444A2 (en) 1981-05-22

Similar Documents

Publication Publication Date Title
ZA821978B (en) Consolidation of rock strata
ZA81621B (en) Rock bolts for strengthening the walls of underground workings
GB2079823B (en) Mining method
DE3565707D1 (en) Compositions and methods for reducing the permeability of underground strata
ZA81760B (en) Yielding mining support for mine workings of the like
GB8421518D0 (en) Excavation of rock caverns
ZA813055B (en) Method of construction for underground structures
GB2088516B (en) Renovation of tunnels
JPS5790600A (en) Core excavation of tunnels
JPS56119098A (en) Method of construction of shield tunnel
PL124391B2 (en) Method of preventing deformations of mine excavations or workings
GB2095721B (en) Underground mine haulage chain equipment
JPS546325A (en) Method of roofing tunnel or underground cavity
GB2086462B (en) Underground mine support equipment
JPS56119096A (en) Method of excavating tunnel
PL121587B2 (en) Method of minimizing the deformation of corridor-type excavations running above mine workings of exploitationhhejj nad gornymi ehkspluatacionnymi vyrabotkami
JPS55148898A (en) Method of building tunnel timbering
JPS5768496A (en) Tunnel excavation method
JPS56115496A (en) Method of excavating tunnel
JPS5733695A (en) Sheetpile application of tunnel excavation
PL232943A1 (en) Prefabricated mine lining in particular for chamber-type excavations or workings
JPS56119097A (en) Method of construction of shield tunnel
SU1028125A1 (en) Method of erecting protecting vault of underground mining
PL232548A1 (en) Method of diminishing deformations in underground corridor-type excavations
PL127741B2 (en) Method of rebuilding clamped corridor-type mine workings