A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Shaft insets and bypasses; model tests were made to determine loss coefficient for various dimensions of insets and bypasses; full benefit is obtained from large bypass cross-sectional area when bypass length is such that, with any part of cage at roadway level, bypass terminates beyond end of cage; when this applies, loss coefficient, with or without cages, can be estimated from relationship between loss coefficient and area ratio; by this means it is possible to predict probable effect of changes in cross-sectional design of bypass.
Shaft insets and bypasses; model tests were made to determine loss coefficient for various dimensions of insets and bypasses; full benefit is obtained from large bypass cross-sectional area when bypass length is such that, with any part of cage at roadway level, bypass terminates beyond end of cage; when this applies, loss coefficient, with or without cages, can be estimated from relationship between loss coefficient and area ratio; by this means it is possible to predict probable effect of changes in cross-sectional design of bypass.
Mine ventilation -- 2
Min Minerals Eng
Linford, A. (author)
1964
8 pages
Article (Journal)
English
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