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Measurement and analysis of deformation around deep, hard-rock excavations
Results of measurements of displacement in rock mass around 2 South African gold mines, one extensively worked and one relatively new; measurements of strata movement patterns in 2 different environments are similar, and, in both cases, are in agreement with displacements calculated from elastic theory; in both calculations same values of elastic constants; determined from laboratory tests on small specimens of rock, were used.
Measurement and analysis of deformation around deep, hard-rock excavations
Results of measurements of displacement in rock mass around 2 South African gold mines, one extensively worked and one relatively new; measurements of strata movement patterns in 2 different environments are similar, and, in both cases, are in agreement with displacements calculated from elastic theory; in both calculations same values of elastic constants; determined from laboratory tests on small specimens of rock, were used.
Measurement and analysis of deformation around deep, hard-rock excavations
Int Conference Strata Control Rock Mechanics -- Paper
Ortlepp, W.D. (author) / Cook, N.G.W. (author)
Fourth International Conference on Strata Control and Rock Mechanics -- Meeting ; 1964
1964
11 pages
Conference paper
English
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