![](/img/cover-not-exists.png)
Updating of the hierarchical rock mass rating (HRMR) system and a new subsystem developed for weathered granite formations
Miranda, Tiago, e Sousa, L. Ribeiro, Tinoco, JoaquimVolume:
24
Language:
english
Journal:
International Journal of Mining Science and Technology
DOI:
10.1016/j.ijmst.2014.10.006
Date:
November, 2014
File:
PDF, 1.45 MB
english, 2014