The final report describes the research work which was done by the Hirschberg colliery, Grossalmerode in the context of the research project 'Reducing loading in brown coal mining by mechanising the mining work. Also an introduction to the deposit and the pit operation of the Hirschberg Colliery, the difficulties of managing sections of brown coal seams are described. As the pressure of loose clay strata of the roof can neither be satisfactorily managed b by conventional prop extension nor by anchor extensions in the form of radial full anchoring with mesh wire distortion, many sections do not reach the desired service life. Introducing steel prop extension means great physical loading and endangering the miners. A way out is the combinatio...
The article describes the causes of occurrence and forms of geomechanical processes manifestation in...
The terminated research programme was based on the following aims: Mechanization of roof support set...
The research and development project focused on the preconditions for directional drilling to improv...
Die Eigenschaften der Braunkohle sowie die Lagerstaettenentstehung und deren geologische Verhaeltnis...
Aim of partial project was the production of findings on the influence of drilling shafts as layout ...
The research project 'drilling shafts as cutting element' has as its subject the question of the fea...
The aim of the project was to judge the existing selectively working equipment technology with regar...
Aus der Darstellung der technischen und wirtschaftlichen Rahmendaten der Druckluftversorgung im deut...
Theoretical and practical brown coal mining experiences and the impacts of brown coal mining on natu...
Das durchgefuehrte Forschungsvorhaben verfolgt zwei aufeinander aufbauende Zielsetzungen: Einmal die...
A high number of accidents caused by mineral fall is the reason for R and D work in view of new coal...
Die Ausarbeitung behandelt Bemessung und Anwendbarkeit eines als starres Ausbausystem einzustufenden...
The object of research is the processes of ensuring the stability of lateral rocks in haulage drifts...
The object of research is the processes of ensuring the stability of lateral rocks in haulage drifts...
In cooperation with the professionally competent educationed institutions, TU Berlin and TU Claustha...
The article describes the causes of occurrence and forms of geomechanical processes manifestation in...
The terminated research programme was based on the following aims: Mechanization of roof support set...
The research and development project focused on the preconditions for directional drilling to improv...
Die Eigenschaften der Braunkohle sowie die Lagerstaettenentstehung und deren geologische Verhaeltnis...
Aim of partial project was the production of findings on the influence of drilling shafts as layout ...
The research project 'drilling shafts as cutting element' has as its subject the question of the fea...
The aim of the project was to judge the existing selectively working equipment technology with regar...
Aus der Darstellung der technischen und wirtschaftlichen Rahmendaten der Druckluftversorgung im deut...
Theoretical and practical brown coal mining experiences and the impacts of brown coal mining on natu...
Das durchgefuehrte Forschungsvorhaben verfolgt zwei aufeinander aufbauende Zielsetzungen: Einmal die...
A high number of accidents caused by mineral fall is the reason for R and D work in view of new coal...
Die Ausarbeitung behandelt Bemessung und Anwendbarkeit eines als starres Ausbausystem einzustufenden...
The object of research is the processes of ensuring the stability of lateral rocks in haulage drifts...
The object of research is the processes of ensuring the stability of lateral rocks in haulage drifts...
In cooperation with the professionally competent educationed institutions, TU Berlin and TU Claustha...
The article describes the causes of occurrence and forms of geomechanical processes manifestation in...
The terminated research programme was based on the following aims: Mechanization of roof support set...
The research and development project focused on the preconditions for directional drilling to improv...