Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
1000g centrifuge for rock research
Investigation into problems of rock-stress in deep-level mining at South African research institute has shown that rock bursts seem to be related to configuration of fracture zone which surrounds mining excavations in hard rock at depth; equipment developed for two aspects of this work include polariscope for photoelastic study of rock-stress problems, by application of tensile or compressive loads to models made of brittle materials; second is large centrifuge which simulates gravitational forces in mine models up to 70 lb in weight to acceleration forces of as much as 1000 their own weight.
1000g centrifuge for rock research
Investigation into problems of rock-stress in deep-level mining at South African research institute has shown that rock bursts seem to be related to configuration of fracture zone which surrounds mining excavations in hard rock at depth; equipment developed for two aspects of this work include polariscope for photoelastic study of rock-stress problems, by application of tensile or compressive loads to models made of brittle materials; second is large centrifuge which simulates gravitational forces in mine models up to 70 lb in weight to acceleration forces of as much as 1000 their own weight.
1000g centrifuge for rock research
South African Min Eng J
1965
3 pages
Aufsatz (Zeitschrift)
Englisch
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