The use of mechanized excavation especially EPB shielded tunnel boring machines is growing rapidly in various soft ground tunneling projects. One of the problem to be assessed at a design stage is the wear of the tools and mechanical parts of the machine and the influence on this parameter of the conditioning agents. In the paper a new type of test procedure is presented and the preliminary results are presented and discussed.
|Titolo:||A device for assessing the tool wear in soft ground EPBS tunneling|
|Data di pubblicazione:||2015|
|Appare nelle tipologie:||1.1 Articolo in rivista|