Results 291 to 300 of about 112,262 (303)

The Rock Mass Rating (RMR) System

2017
openaire   +1 more source

Extension of tunneling quality index and rock mass rating systems for tunnel support design through back calculations in highly stressed jointed rock mass: An empirical approach based on tunneling data from Himalaya

Tunnelling and Underground Space Technology, 2019
Hafeezur Rehman, Abdul Muntaqim Naji
exaly  

ARMR, a new classification system for the rating of anisotropic rock masses

Bulletin of Engineering Geology and the Environment, 2018
Charalampos Saroglou, Sheng-wen Qi, Songfeng Guo   +2 more
exaly  

Anisotropic Rock Mass Characterization: A Directional-Continuous Rating System

Geotechnical and Geological Engineering
Gowtham Ganesan, Arvind Kumar Mishra
openaire   +1 more source

Simplified rock mass rating system for mine tunnel support

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1986
openaire   +1 more source

Rock mass classification for estimating the drilling rate in a surface mine using rock mass drillability index

Petroleum Science and Technology
Subhamoy Ghosh, Chandrakanta Behera, Manoj Kumar Mishra   +2 more
openaire   +1 more source

Correlation of the Rock Mass Rating (RMR) System with the Unified Soil Classification System (USCS): Introduction of the Weak Rock Mass Rating System (W-RMR)

Rock Mechanics and Rock Engineering, 2016
exaly  

Rock mass rating systems: to use or not to use?

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1995
openaire   +1 more source

Prediction of rock mass rating using fuzzy logic and multi-variable RMR regression model

International Journal of Mining Science and Technology, 2014
exaly  

Review of rock mass rating classification: Historical developments, applications, and restrictions

Journal of Mining Science, 2008
exaly