A New Method for Improving the RQD Determination of Rock Core in Borehole

Practical estimates of rock mass strength

E. Hoek, E.T. Brown · International Journal of Rock Mechanics and Mining Sciences · 1997 · 3.3K citations

Engineering, Geological Engineering, Geology +14

Engineering classification of rock masses for the design of tunnel support

Nick Barton, R. Lien, Jenny Lunde · Rock Mechanics and Rock Engineering · 1974 · 2.9K citations

Engineering, Civil Engineering, Geological Engineering +14

Engineering classification of jointed rock masses

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts · 1974 · 942 citations

Engineering, Civil Engineering, Geological Engineering +12

Some new Q-value correlations to assist in site characterisation and tunnel design

Nick Barton · International Journal of Rock Mechanics and Mining Sciences · 2002 · 878 citations

Engineering, Civil Engineering, Geological Engineering +12

Sources of Error in Joint Surveys

Ruth D. Terzaghi · Géotechnique · 1965 · 720 citations

Engineering, Earth Sciences, Geological Engineering +7