An investigation of acoustic methods for measuring the length and grout quality of rock anchors in mines
A project report submitted to the Faculty of Engineering, University of the Witwatersrand, Johannesburg, in partial fulfilment of the requirements for the degree of Master of Science in Engineering Johannesburg, 1990 === A demand exists in the mining industry for an instrument capable of testing ro...
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| Format: | Others |
| Language: | en |
| Published: |
2016
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| Online Access: | http://hdl.handle.net/10539/21569 |