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Model studies of stresses in vicinity of underground workings
Coal bursts are considered to be due to concentration of stresses within coal seam; photoelastic studies illustrate distribution of stresses in face; magnitude of stresses depends on angle between coal face and axis of drift. (German summary)
Model studies of stresses in vicinity of underground workings
Coal bursts are considered to be due to concentration of stresses within coal seam; photoelastic studies illustrate distribution of stresses in face; magnitude of stresses depends on angle between coal face and axis of drift. (German summary)
Model studies of stresses in vicinity of underground workings
Modelowe badania stanu naprezen w sasiedztwie wyrobisk gorniczych
Dunikowski, A. (author)
1958
7 pages
Article (Journal)
Polish
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