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Keywords: construction
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Proceedings Papers
Paper presented at the ISRM VII Brazilian Symposium on Rock Mechanics - SBMR 2016, October 19–22, 2016
Paper Number: ISRM-SBMR-2016-24
... SUMMARY: Whereas the trends in construction of microtunnels suggest increasing usage of mechanized methods, in developing countries there are still some obstacles to their widespread usage – e.g. relatively high cost, lack of skilled manpower, shortage of equipment. In fact, manual methods...