Add to ORKGSafety and working conditions during rockbolting were to be improved. The following aspects were investigated: Partial automation of the drilling process using the flex-drill system. - Applicability of long bolts with fast-binding glue cartridges. - Novel rockbolting systems. - Non-destructive testing of mortar stability in installed rock boltsUnter dem Gesichtspunkt einer Ehoehung der Arbeitssicherheit sowie einer Verbesserung der Arbeitsbedingungen wurden fuer den Ankerausbau im Streckenvortrieb folgende Schwerpunkte bearbeitet. - Teilautomatisierung des Bohrablaufes beim Flex-Drill-Bohrsystem. - Untersuchungen zur Einsetzbarkeit von Langankern in Verbindung mit schnellabbindenden Klebepatronen. - Konzeption neuer Ankerausbausysteme. - Un...
The prototype of the PATE equipment was developed further into a usable equipment approved as an inh...
Rock bolting has advanced rapidly during the past four decades due to a better understanding of load...
Vid tunneldrivning inom infrastrukturprojekt i Sverige är den mest förekommande bergbulten för perma...
It would be economically favourable if roller drills could be used in roadheading. Roller drills for...
As it is known, safety is one of the fundamental problems in the process of roadheading. Rockbolts...
Mit dem neu entwickelten Berechnungsmodell für vorgespannte Spreizkopfanker zur Firstsicherung im Ka...
Die Ausarbeitung behandelt Bemessung und Anwendbarkeit eines als starres Ausbausystem einzustufenden...
The studies conducted help to deepen the knowledge on rock mechanics and mine development as well as...
Translated from German (Glueckauf Forschungsh. 1985 v. 46(2) p. 69-74)SIGLEAvailable from British Li...
Deformation of longwall gates are significant mining complication in conditions of mining of thickne...
The investigations aimed at better ergonomy in mine stabilisation, e.g. dust reduction in concrete s...
A high number of accidents caused by mineral fall is the reason for R and D work in view of new coal...
The description refers to an anchor bolt to be anchored in a blind drilled hole (17) of a solid mate...
Stijenska sidra predstavljaju ključni element u brojnim projektima stabilizacije stijenske mase, izg...
In order to maintain stable and accessible production areas in LKABs underground mining operations i...
The prototype of the PATE equipment was developed further into a usable equipment approved as an inh...
Rock bolting has advanced rapidly during the past four decades due to a better understanding of load...
Vid tunneldrivning inom infrastrukturprojekt i Sverige är den mest förekommande bergbulten för perma...
It would be economically favourable if roller drills could be used in roadheading. Roller drills for...
As it is known, safety is one of the fundamental problems in the process of roadheading. Rockbolts...
Mit dem neu entwickelten Berechnungsmodell für vorgespannte Spreizkopfanker zur Firstsicherung im Ka...
Die Ausarbeitung behandelt Bemessung und Anwendbarkeit eines als starres Ausbausystem einzustufenden...
The studies conducted help to deepen the knowledge on rock mechanics and mine development as well as...
Translated from German (Glueckauf Forschungsh. 1985 v. 46(2) p. 69-74)SIGLEAvailable from British Li...
Deformation of longwall gates are significant mining complication in conditions of mining of thickne...
The investigations aimed at better ergonomy in mine stabilisation, e.g. dust reduction in concrete s...
A high number of accidents caused by mineral fall is the reason for R and D work in view of new coal...
The description refers to an anchor bolt to be anchored in a blind drilled hole (17) of a solid mate...
Stijenska sidra predstavljaju ključni element u brojnim projektima stabilizacije stijenske mase, izg...
In order to maintain stable and accessible production areas in LKABs underground mining operations i...
The prototype of the PATE equipment was developed further into a usable equipment approved as an inh...
Rock bolting has advanced rapidly during the past four decades due to a better understanding of load...
Vid tunneldrivning inom infrastrukturprojekt i Sverige är den mest förekommande bergbulten för perma...